id	sid	tid	token	lemma	pos
cord-313275-znrvkmee	1	1	key	key	NNP
cord-313275-znrvkmee	1	2	:	:	:
cord-313275-znrvkmee	1	3	cord-313275-znrvkmee	cord-313275-znrvkmee	RB
cord-313275-znrvkmee	2	1	authors	author	NNS
cord-313275-znrvkmee	2	2	:	:	:
cord-313275-znrvkmee	2	3	Bwire	Bwire	NNP
cord-313275-znrvkmee	2	4	,	,	,
cord-313275-znrvkmee	2	5	G.	G.	NNP
cord-313275-znrvkmee	2	6	M.	M.	NNP
cord-313275-znrvkmee	2	7	;	;	:
cord-313275-znrvkmee	2	8	Njiro	Njiro	NNP
cord-313275-znrvkmee	2	9	,	,	,
cord-313275-znrvkmee	2	10	B.	B.	NNP
cord-313275-znrvkmee	2	11	J.	J.	NNP
cord-313275-znrvkmee	2	12	title	title	NN
cord-313275-znrvkmee	2	13	:	:	:
cord-313275-znrvkmee	3	1	A	a	DT
cord-313275-znrvkmee	3	2	systematic	systematic	JJ
cord-313275-znrvkmee	3	3	review	review	NN
cord-313275-znrvkmee	3	4	on	on	IN
cord-313275-znrvkmee	3	5	the	the	DT
cord-313275-znrvkmee	3	6	levels	level	NNS
cord-313275-znrvkmee	3	7	of	of	IN
cord-313275-znrvkmee	3	8	antibodies	antibody	NNS
cord-313275-znrvkmee	3	9	in	in	IN
cord-313275-znrvkmee	3	10	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	3	11	virus	virus	NN
cord-313275-znrvkmee	3	12	exposed	expose	VBN
cord-313275-znrvkmee	3	13	but	but	CC
cord-313275-znrvkmee	3	14	negative	negative	JJ
cord-313275-znrvkmee	3	15	newborns	newborn	NNS
cord-313275-znrvkmee	3	16	:	:	:
cord-313275-znrvkmee	3	17	a	a	DT
cord-313275-znrvkmee	3	18	possible	possible	JJ
cord-313275-znrvkmee	3	19	vertical	vertical	JJ
cord-313275-znrvkmee	3	20	transmission	transmission	NN
cord-313275-znrvkmee	3	21	of	of	IN
cord-313275-znrvkmee	3	22	IgG/	igg/	CD
cord-313275-znrvkmee	3	23	IgM	IgM	NNP
cord-313275-znrvkmee	3	24	date	date	NN
cord-313275-znrvkmee	3	25	:	:	:
cord-313275-znrvkmee	3	26	2020	2020	CD
cord-313275-znrvkmee	3	27	-	-	HYPH
cord-313275-znrvkmee	3	28	06	06	CD
cord-313275-znrvkmee	3	29	-	-	SYM
cord-313275-znrvkmee	3	30	12	12	CD
cord-313275-znrvkmee	3	31	journal	journal	NN
cord-313275-znrvkmee	3	32	:	:	:
cord-313275-znrvkmee	4	1	nan	nan	NNP
cord-313275-znrvkmee	4	2	DOI	DOI	NNP
cord-313275-znrvkmee	4	3	:	:	:
cord-313275-znrvkmee	5	1	10.1101/2020.06.09.20127118	10.1101/2020.06.09.20127118	CD
cord-313275-znrvkmee	6	1	sha	sha	NNP
cord-313275-znrvkmee	6	2	:	:	:
cord-313275-znrvkmee	7	1	420cafb483c5e977fa1bc6ec807f52d399b527af	420cafb483c5e977fa1bc6ec807f52d399b527af	LS
cord-313275-znrvkmee	7	2	doc_id	doc_id	CD
cord-313275-znrvkmee	7	3	:	:	:
cord-313275-znrvkmee	7	4	313275	313275	CD
cord-313275-znrvkmee	7	5	cord_uid	cord_uid	NNS
cord-313275-znrvkmee	7	6	:	:	:
cord-313275-znrvkmee	8	1	znrvkmee	znrvkmee	NNP
cord-313275-znrvkmee	8	2	Background	Background	NNP
cord-313275-znrvkmee	9	1	Currently	currently	RB
cord-313275-znrvkmee	9	2	,	,	,
cord-313275-znrvkmee	9	3	there	there	EX
cord-313275-znrvkmee	9	4	is	be	VBZ
cord-313275-znrvkmee	9	5	no	no	DT
cord-313275-znrvkmee	9	6	doubt	doubt	NN
cord-313275-znrvkmee	9	7	on	on	IN
cord-313275-znrvkmee	9	8	human	human	NN
cord-313275-znrvkmee	9	9	-	-	HYPH
cord-313275-znrvkmee	9	10	to	to	IN
cord-313275-znrvkmee	9	11	-	-	HYPH
cord-313275-znrvkmee	9	12	human	human	JJ
cord-313275-znrvkmee	9	13	transmission	transmission	NN
cord-313275-znrvkmee	9	14	of	of	IN
cord-313275-znrvkmee	9	15	Coronavirus	Coronavirus	NNP
cord-313275-znrvkmee	9	16	Disease	Disease	NNP
cord-313275-znrvkmee	9	17	2019	2019	CD
cord-313275-znrvkmee	9	18	(	(	-LRB-
cord-313275-znrvkmee	9	19	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	9	20	)	)	-RRB-
cord-313275-znrvkmee	9	21	.	.	.
cord-313275-znrvkmee	10	1	Now	now	RB
cord-313275-znrvkmee	10	2	,	,	,
cord-313275-znrvkmee	10	3	the	the	DT
cord-313275-znrvkmee	10	4	debates	debate	NNS
cord-313275-znrvkmee	10	5	remain	remain	VBP
cord-313275-znrvkmee	10	6	on	on	IN
cord-313275-znrvkmee	10	7	whether	whether	IN
cord-313275-znrvkmee	10	8	,	,	,
cord-313275-znrvkmee	10	9	vertical	vertical	JJ
cord-313275-znrvkmee	10	10	transmission	transmission	NN
cord-313275-znrvkmee	10	11	of	of	IN
cord-313275-znrvkmee	10	12	Severe	severe	JJ
cord-313275-znrvkmee	10	13	Respiratory	Respiratory	NNP
cord-313275-znrvkmee	10	14	Syndrome	Syndrome	NNP
cord-313275-znrvkmee	10	15	Virus	virus	NN
cord-313275-znrvkmee	10	16	2	2	CD
cord-313275-znrvkmee	11	1	(	(	-LRB-
cord-313275-znrvkmee	11	2	SARS	SARS	NNP
cord-313275-znrvkmee	11	3	-	-	HYPH
cord-313275-znrvkmee	11	4	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	11	5	)	)	-RRB-
cord-313275-znrvkmee	11	6	and	and	CC
cord-313275-znrvkmee	11	7	antibodies	antibody	NNS
cord-313275-znrvkmee	11	8	against	against	IN
cord-313275-znrvkmee	11	9	the	the	DT
cord-313275-znrvkmee	11	10	virus	virus	NN
cord-313275-znrvkmee	11	11	do	do	VBP
cord-313275-znrvkmee	11	12	exist	exist	VB
cord-313275-znrvkmee	11	13	.	.	.
cord-313275-znrvkmee	12	1	We	-PRON-	PRP
cord-313275-znrvkmee	12	2	therefore	therefore	RB
cord-313275-znrvkmee	12	3	,	,	,
cord-313275-znrvkmee	12	4	conducted	conduct	VBD
cord-313275-znrvkmee	12	5	a	a	DT
cord-313275-znrvkmee	12	6	systematic	systematic	JJ
cord-313275-znrvkmee	12	7	review	review	NN
cord-313275-znrvkmee	12	8	to	to	TO
cord-313275-znrvkmee	12	9	determine	determine	VB
cord-313275-znrvkmee	12	10	the	the	DT
cord-313275-znrvkmee	12	11	immunoglobulin	immunoglobulin	NN
cord-313275-znrvkmee	12	12	G	G	NNP
cord-313275-znrvkmee	12	13	and	and	CC
cord-313275-znrvkmee	12	14	M	M	NNP
cord-313275-znrvkmee	12	15	(	(	-LRB-
cord-313275-znrvkmee	12	16	IgG	IgG	NNP
cord-313275-znrvkmee	12	17	/	/	SYM
cord-313275-znrvkmee	12	18	IgM	IgM	NNP
cord-313275-znrvkmee	12	19	)	)	-RRB-
cord-313275-znrvkmee	12	20	levels	level	NNS
cord-313275-znrvkmee	12	21	among	among	IN
cord-313275-znrvkmee	12	22	infants	infant	NNS
cord-313275-znrvkmee	12	23	born	bear	VBN
cord-313275-znrvkmee	12	24	to	to	IN
cord-313275-znrvkmee	12	25	mothers	mother	NNS
cord-313275-znrvkmee	12	26	with	with	IN
cord-313275-znrvkmee	12	27	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	12	28	.	.	.
cord-313275-znrvkmee	13	1	Methods	method	NNS
cord-313275-znrvkmee	14	1	The	the	DT
cord-313275-znrvkmee	14	2	systematic	systematic	JJ
cord-313275-znrvkmee	14	3	search	search	NN
cord-313275-znrvkmee	14	4	was	be	VBD
cord-313275-znrvkmee	14	5	done	do	VBN
cord-313275-znrvkmee	14	6	using	use	VBG
cord-313275-znrvkmee	14	7	PubMed	PubMed	NNP
cord-313275-znrvkmee	14	8	/	/	SYM
cord-313275-znrvkmee	14	9	MEDLINE	MEDLINE	NNP
cord-313275-znrvkmee	14	10	and	and	CC
cord-313275-znrvkmee	14	11	Google	Google	NNP
cord-313275-znrvkmee	14	12	Scholar	Scholar	NNP
cord-313275-znrvkmee	14	13	database	database	NN
cord-313275-znrvkmee	14	14	.	.	.
cord-313275-znrvkmee	15	1	The	the	DT
cord-313275-znrvkmee	15	2	research	research	NN
cord-313275-znrvkmee	15	3	included	include	VBD
cord-313275-znrvkmee	15	4	studies	study	NNS
cord-313275-znrvkmee	15	5	on	on	IN
cord-313275-znrvkmee	15	6	IgG/	igg/	CD
cord-313275-znrvkmee	15	7	IgM	IgM	NNP
cord-313275-znrvkmee	15	8	against	against	IN
cord-313275-znrvkmee	15	9	SARS	SARS	NNP
cord-313275-znrvkmee	15	10	-	-	HYPH
cord-313275-znrvkmee	15	11	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	15	12	among	among	IN
cord-313275-znrvkmee	15	13	infants	infant	NNS
cord-313275-znrvkmee	15	14	born	bear	VBN
cord-313275-znrvkmee	15	15	to	to	IN
cord-313275-znrvkmee	15	16	mother	mother	NN
cord-313275-znrvkmee	15	17	with	with	IN
cord-313275-znrvkmee	15	18	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	15	19	published	publish	VBN
cord-313275-znrvkmee	15	20	in	in	IN
cord-313275-znrvkmee	15	21	English	English	NNP
cord-313275-znrvkmee	15	22	from	from	IN
cord-313275-znrvkmee	15	23	December	December	NNP
cord-313275-znrvkmee	15	24	1	1	CD
cord-313275-znrvkmee	15	25	,	,	,
cord-313275-znrvkmee	15	26	2019	2019	CD
cord-313275-znrvkmee	15	27	onwards	onwards	RB
cord-313275-znrvkmee	15	28	.	.	.
cord-313275-znrvkmee	16	1	Data	datum	NNS
cord-313275-znrvkmee	16	2	were	be	VBD
cord-313275-znrvkmee	16	3	extracted	extract	VBN
cord-313275-znrvkmee	16	4	by	by	IN
cord-313275-znrvkmee	16	5	two	two	CD
cord-313275-znrvkmee	16	6	independent	independent	JJ
cord-313275-znrvkmee	16	7	authors	author	NNS
cord-313275-znrvkmee	16	8	in	in	IN
cord-313275-znrvkmee	16	9	accordance	accordance	NN
cord-313275-znrvkmee	16	10	with	with	IN
cord-313275-znrvkmee	16	11	the	the	DT
cord-313275-znrvkmee	16	12	Preferred	Preferred	NNP
cord-313275-znrvkmee	16	13	Reporting	Reporting	NNP
cord-313275-znrvkmee	16	14	Items	Items	NNPS
cord-313275-znrvkmee	16	15	for	for	IN
cord-313275-znrvkmee	16	16	Systematic	Systematic	NNP
cord-313275-znrvkmee	16	17	Reviews	Reviews	NNPS
cord-313275-znrvkmee	16	18	and	and	CC
cord-313275-znrvkmee	16	19	Meta	Meta	NNP
cord-313275-znrvkmee	16	20	-	-	HYPH
cord-313275-znrvkmee	16	21	Analyses	Analyses	NNP
cord-313275-znrvkmee	16	22	(	(	-LRB-
cord-313275-znrvkmee	16	23	PRISMA	PRISMA	NNP
cord-313275-znrvkmee	16	24	-	-	HYPH
cord-313275-znrvkmee	16	25	P	P	NNP
cord-313275-znrvkmee	16	26	)	)	-RRB-
cord-313275-znrvkmee	16	27	guidelines	guideline	NNS
cord-313275-znrvkmee	16	28	.	.	.
cord-313275-znrvkmee	17	1	We	-PRON-	PRP
cord-313275-znrvkmee	17	2	synthesized	synthesize	VBD
cord-313275-znrvkmee	17	3	a	a	DT
cord-313275-znrvkmee	17	4	narrative	narrative	NN
cord-313275-znrvkmee	17	5	from	from	IN
cord-313275-znrvkmee	17	6	eligible	eligible	JJ
cord-313275-znrvkmee	17	7	studies	study	NNS
cord-313275-znrvkmee	17	8	and	and	CC
cord-313275-znrvkmee	17	9	performed	perform	VBD
cord-313275-znrvkmee	17	10	two	two	CD
cord-313275-znrvkmee	17	11	tailed	tailed	JJ
cord-313275-znrvkmee	17	12	non	non	JJ
cord-313275-znrvkmee	17	13	-	-	JJ
cord-313275-znrvkmee	17	14	parametric	parametric	JJ
cord-313275-znrvkmee	17	15	Mann	Mann	NNP
cord-313275-znrvkmee	17	16	-	-	HYPH
cord-313275-znrvkmee	17	17	Whitney	Whitney	NNP
cord-313275-znrvkmee	17	18	test	test	NN
cord-313275-znrvkmee	17	19	to	to	TO
cord-313275-znrvkmee	17	20	determine	determine	VB
cord-313275-znrvkmee	17	21	and	and	CC
cord-313275-znrvkmee	17	22	compare	compare	VB
cord-313275-znrvkmee	17	23	the	the	DT
cord-313275-znrvkmee	17	24	median	median	JJ
cord-313275-znrvkmee	17	25	IgG	IgG	NNP
cord-313275-znrvkmee	17	26	/	/	SYM
cord-313275-znrvkmee	17	27	IgM	IgM	NNP
cord-313275-znrvkmee	17	28	levels	level	NNS
cord-313275-znrvkmee	17	29	.	.	.
cord-313275-znrvkmee	18	1	Results	result	NNS
cord-313275-znrvkmee	19	1	In	in	IN
cord-313275-znrvkmee	19	2	total	total	NN
cord-313275-znrvkmee	19	3	,	,	,
cord-313275-znrvkmee	19	4	486	486	CD
cord-313275-znrvkmee	19	5	abstracts	abstract	NNS
cord-313275-znrvkmee	19	6	were	be	VBD
cord-313275-znrvkmee	19	7	screened	screen	VBN
cord-313275-znrvkmee	19	8	and	and	CC
cord-313275-znrvkmee	19	9	63	63	CD
cord-313275-znrvkmee	19	10	full	full	JJ
cord-313275-znrvkmee	19	11	-	-	HYPH
cord-313275-znrvkmee	19	12	text	text	NN
cord-313275-znrvkmee	19	13	articles	article	NNS
cord-313275-znrvkmee	19	14	were	be	VBD
cord-313275-znrvkmee	19	15	assessed	assess	VBN
cord-313275-znrvkmee	19	16	.	.	.
cord-313275-znrvkmee	20	1	Of	of	IN
cord-313275-znrvkmee	20	2	63	63	CD
cord-313275-znrvkmee	20	3	articles	article	NNS
cord-313275-znrvkmee	20	4	,	,	,
cord-313275-znrvkmee	20	5	6	6	CD
cord-313275-znrvkmee	20	6	met	meet	VBD
cord-313275-znrvkmee	20	7	the	the	DT
cord-313275-znrvkmee	20	8	inclusion	inclusion	NN
cord-313275-znrvkmee	20	9	criteria	criterion	NNS
cord-313275-znrvkmee	20	10	for	for	IN
cord-313275-znrvkmee	20	11	qualitative	qualitative	JJ
cord-313275-znrvkmee	20	12	analysis	analysis	NN
cord-313275-znrvkmee	20	13	.	.	.
cord-313275-znrvkmee	21	1	Two	two	CD
cord-313275-znrvkmee	21	2	articles	article	NNS
cord-313275-znrvkmee	21	3	were	be	VBD
cord-313275-znrvkmee	21	4	included	include	VBN
cord-313275-znrvkmee	21	5	in	in	IN
cord-313275-znrvkmee	21	6	quantitative	quantitative	JJ
cord-313275-znrvkmee	21	7	analysis	analysis	NN
cord-313275-znrvkmee	21	8	of	of	IN
cord-313275-znrvkmee	21	9	anti	anti	JJ
cord-313275-znrvkmee	21	10	-	-	JJ
cord-313275-znrvkmee	21	11	SARS	SARS	NNP
cord-313275-znrvkmee	21	12	-	-	HYPH
cord-313275-znrvkmee	21	13	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	21	14	IgG/	igg/	NN
cord-313275-znrvkmee	21	15	IgM	IgM	NNP
cord-313275-znrvkmee	21	16	levels	level	NNS
cord-313275-znrvkmee	21	17	.	.	.
cord-313275-znrvkmee	22	1	The	the	DT
cord-313275-znrvkmee	22	2	median	median	JJ
cord-313275-znrvkmee	22	3	antibody	antibody	NN
cord-313275-znrvkmee	22	4	levels	level	NNS
cord-313275-znrvkmee	22	5	was	be	VBD
cord-313275-znrvkmee	22	6	75.49AU	75.49au	CD
cord-313275-znrvkmee	22	7	/	/	SYM
cord-313275-znrvkmee	22	8	mL	ml	NN
cord-313275-znrvkmee	22	9	(	(	-LRB-
cord-313275-znrvkmee	22	10	range	range	NN
cord-313275-znrvkmee	22	11	:	:	:
cord-313275-znrvkmee	22	12	7.25AU	7.25au	CD
cord-313275-znrvkmee	22	13	/	/	SYM
cord-313275-znrvkmee	22	14	mL-	mL-	NNP
cord-313275-znrvkmee	22	15	140.32AU	140.32au	CD
cord-313275-znrvkmee	22	16	/	/	SYM
cord-313275-znrvkmee	22	17	mL	ml	NN
cord-313275-znrvkmee	22	18	)	)	-RRB-
cord-313275-znrvkmee	22	19	and	and	CC
cord-313275-znrvkmee	22	20	for	for	IN
cord-313275-znrvkmee	22	21	3.79AU	3.79AU	NNP
cord-313275-znrvkmee	22	22	/	/	SYM
cord-313275-znrvkmee	22	23	mL	ml	NN
cord-313275-znrvkmee	22	24	(	(	-LRB-
cord-313275-znrvkmee	22	25	range	range	NN
cord-313275-znrvkmee	22	26	:	:	:
cord-313275-znrvkmee	22	27	0.16AU	0.16au	CD
cord-313275-znrvkmee	22	28	/	/	SYM
cord-313275-znrvkmee	22	29	mL-45.83AU	ml-45.83au	NN
cord-313275-znrvkmee	22	30	/	/	SYM
cord-313275-znrvkmee	22	31	mL	ml	NN
cord-313275-znrvkmee	22	32	)	)	-RRB-
cord-313275-znrvkmee	23	1	(	(	-LRB-
cord-313275-znrvkmee	23	2	P	p	NN
cord-313275-znrvkmee	23	3	=	=	SYM
cord-313275-znrvkmee	23	4	0.0041	0.0041	CD
cord-313275-znrvkmee	23	5	)	)	-RRB-
cord-313275-znrvkmee	23	6	for	for	IN
cord-313275-znrvkmee	23	7	anti	anti	JJ
cord-313275-znrvkmee	23	8	-	-	JJ
cord-313275-znrvkmee	23	9	SARS	SARS	NNP
cord-313275-znrvkmee	23	10	-	-	HYPH
cord-313275-znrvkmee	23	11	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	23	12	IgG	igg	NN
cord-313275-znrvkmee	23	13	and	and	CC
cord-313275-znrvkmee	23	14	IgM	IgM	NNP
cord-313275-znrvkmee	23	15	,	,	,
cord-313275-znrvkmee	23	16	respectively	respectively	RB
cord-313275-znrvkmee	23	17	.	.	.
cord-313275-znrvkmee	24	1	Conclusion	conclusion	NN
cord-313275-znrvkmee	25	1	There	there	EX
cord-313275-znrvkmee	25	2	were	be	VBD
cord-313275-znrvkmee	25	3	high	high	JJ
cord-313275-znrvkmee	25	4	levels	level	NNS
cord-313275-znrvkmee	25	5	of	of	IN
cord-313275-znrvkmee	25	6	IgG	IgG	NNP
cord-313275-znrvkmee	25	7	but	but	CC
cord-313275-znrvkmee	25	8	low	low	NNP
cord-313275-znrvkmee	25	9	IgM	IgM	NNP
cord-313275-znrvkmee	25	10	against	against	IN
cord-313275-znrvkmee	25	11	SARS	SARS	NNP
cord-313275-znrvkmee	25	12	-	-	HYPH
cord-313275-znrvkmee	25	13	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	25	14	(	(	-LRB-
cord-313275-znrvkmee	25	15	using	use	VBG
cord-313275-znrvkmee	25	16	<	<	$
cord-313275-znrvkmee	25	17	10	10	CD
cord-313275-znrvkmee	25	18	AU	AU	NNP
cord-313275-znrvkmee	25	19	/	/	SYM
cord-313275-znrvkmee	25	20	mL	ml	NN
cord-313275-znrvkmee	25	21	as	as	IN
cord-313275-znrvkmee	25	22	a	a	DT
cord-313275-znrvkmee	25	23	reference	reference	NN
cord-313275-znrvkmee	25	24	range	range	NN
cord-313275-znrvkmee	25	25	)	)	-RRB-
cord-313275-znrvkmee	25	26	among	among	IN
cord-313275-znrvkmee	25	27	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	25	28	virus	virus	NN
cord-313275-znrvkmee	25	29	exposed	expose	VBN
cord-313275-znrvkmee	25	30	but	but	CC
cord-313275-znrvkmee	25	31	negative	negative	JJ
cord-313275-znrvkmee	25	32	newborns	newborn	NNS
cord-313275-znrvkmee	25	33	.	.	.
cord-313275-znrvkmee	26	1	This	this	DT
cord-313275-znrvkmee	26	2	review	review	NN
cord-313275-znrvkmee	26	3	suggest	suggest	VBP
cord-313275-znrvkmee	26	4	a	a	DT
cord-313275-znrvkmee	26	5	possible	possible	JJ
cord-313275-znrvkmee	26	6	natural	natural	JJ
cord-313275-znrvkmee	26	7	passive	passive	JJ
cord-313275-znrvkmee	26	8	immunity	immunity	NN
cord-313275-znrvkmee	26	9	(	(	-LRB-
cord-313275-znrvkmee	26	10	IgG/	igg/	CD
cord-313275-znrvkmee	26	11	IgM	IgM	NNP
cord-313275-znrvkmee	26	12	)	)	-RRB-
cord-313275-znrvkmee	26	13	against	against	IN
cord-313275-znrvkmee	26	14	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	26	15	virus	virus	NN
cord-313275-znrvkmee	26	16	.	.	.
cord-313275-znrvkmee	27	1	Currently	currently	RB
cord-313275-znrvkmee	27	2	,	,	,
cord-313275-znrvkmee	27	3	there	there	EX
cord-313275-znrvkmee	27	4	is	be	VBZ
cord-313275-znrvkmee	27	5	no	no	DT
cord-313275-znrvkmee	27	6	doubt	doubt	NN
cord-313275-znrvkmee	27	7	on	on	IN
cord-313275-znrvkmee	27	8	human	human	NN
cord-313275-znrvkmee	27	9	-	-	HYPH
cord-313275-znrvkmee	27	10	to	to	IN
cord-313275-znrvkmee	27	11	-	-	HYPH
cord-313275-znrvkmee	27	12	human	human	JJ
cord-313275-znrvkmee	27	13	transmission	transmission	NN
cord-313275-znrvkmee	27	14	of	of	IN
cord-313275-znrvkmee	27	15	Coronavirus	Coronavirus	NNP
cord-313275-znrvkmee	27	16	Disease	Disease	NNP
cord-313275-znrvkmee	27	17	2019	2019	CD
cord-313275-znrvkmee	27	18	.	.	.
cord-313275-znrvkmee	28	1	Now	now	RB
cord-313275-znrvkmee	28	2	,	,	,
cord-313275-znrvkmee	28	3	the	the	DT
cord-313275-znrvkmee	28	4	debates	debate	NNS
cord-313275-znrvkmee	28	5	remain	remain	VBP
cord-313275-znrvkmee	28	6	on	on	IN
cord-313275-znrvkmee	28	7	whether	whether	IN
cord-313275-znrvkmee	28	8	,	,	,
cord-313275-znrvkmee	28	9	vertical	vertical	JJ
cord-313275-znrvkmee	28	10	transmission	transmission	NN
cord-313275-znrvkmee	28	11	of	of	IN
cord-313275-znrvkmee	28	12	Severe	severe	JJ
cord-313275-znrvkmee	28	13	Respiratory	Respiratory	NNP
cord-313275-znrvkmee	28	14	Syndrome	Syndrome	NNP
cord-313275-znrvkmee	28	15	Virus	virus	NN
cord-313275-znrvkmee	28	16	2	2	CD
cord-313275-znrvkmee	29	1	(	(	-LRB-
cord-313275-znrvkmee	29	2	SARS	SARS	NNP
cord-313275-znrvkmee	29	3	-	-	HYPH
cord-313275-znrvkmee	29	4	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	29	5	)	)	-RRB-
cord-313275-znrvkmee	29	6	and	and	CC
cord-313275-znrvkmee	29	7	antibodies	antibody	NNS
cord-313275-znrvkmee	29	8	against	against	IN
cord-313275-znrvkmee	29	9	the	the	DT
cord-313275-znrvkmee	29	10	virus	virus	NN
cord-313275-znrvkmee	29	11	do	do	VBP
cord-313275-znrvkmee	29	12	exist	exist	VB
cord-313275-znrvkmee	29	13	.	.	.
cord-313275-znrvkmee	30	1	We	-PRON-	PRP
cord-313275-znrvkmee	30	2	therefore	therefore	RB
cord-313275-znrvkmee	30	3	,	,	,
cord-313275-znrvkmee	30	4	conducted	conduct	VBD
cord-313275-znrvkmee	30	5	a	a	DT
cord-313275-znrvkmee	30	6	systematic	systematic	JJ
cord-313275-znrvkmee	30	7	review	review	NN
cord-313275-znrvkmee	30	8	to	to	TO
cord-313275-znrvkmee	30	9	determine	determine	VB
cord-313275-znrvkmee	30	10	the	the	DT
cord-313275-znrvkmee	30	11	immunoglobulin	immunoglobulin	NN
cord-313275-znrvkmee	30	12	G	G	NNP
cord-313275-znrvkmee	30	13	and	and	CC
cord-313275-znrvkmee	30	14	M	M	NNP
cord-313275-znrvkmee	30	15	(	(	-LRB-
cord-313275-znrvkmee	30	16	IgG	IgG	NNP
cord-313275-znrvkmee	30	17	/	/	SYM
cord-313275-znrvkmee	30	18	IgM	IgM	NNP
cord-313275-znrvkmee	30	19	)	)	-RRB-
cord-313275-znrvkmee	30	20	levels	level	NNS
cord-313275-znrvkmee	30	21	among	among	IN
cord-313275-znrvkmee	30	22	infants	infant	NNS
cord-313275-znrvkmee	30	23	born	bear	VBN
cord-313275-znrvkmee	30	24	to	to	IN
cord-313275-znrvkmee	30	25	mothers	mother	NNS
cord-313275-znrvkmee	30	26	with	with	IN
cord-313275-znrvkmee	30	27	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	30	28	.	.	.
cord-313275-znrvkmee	31	1	The	the	DT
cord-313275-znrvkmee	31	2	systematic	systematic	JJ
cord-313275-znrvkmee	31	3	search	search	NN
cord-313275-znrvkmee	31	4	was	be	VBD
cord-313275-znrvkmee	31	5	done	do	VBN
cord-313275-znrvkmee	31	6	using	use	VBG
cord-313275-znrvkmee	31	7	PubMed	PubMed	NNP
cord-313275-znrvkmee	31	8	/	/	SYM
cord-313275-znrvkmee	31	9	MEDLINE	MEDLINE	NNP
cord-313275-znrvkmee	31	10	and	and	CC
cord-313275-znrvkmee	31	11	Google	Google	NNP
cord-313275-znrvkmee	31	12	Scholar	Scholar	NNP
cord-313275-znrvkmee	31	13	database	database	NN
cord-313275-znrvkmee	31	14	.	.	.
cord-313275-znrvkmee	32	1	The	the	DT
cord-313275-znrvkmee	32	2	research	research	NN
cord-313275-znrvkmee	32	3	included	include	VBD
cord-313275-znrvkmee	32	4	studies	study	NNS
cord-313275-znrvkmee	32	5	on	on	IN
cord-313275-znrvkmee	32	6	IgG/	igg/	CD
cord-313275-znrvkmee	32	7	IgM	IgM	NNP
cord-313275-znrvkmee	32	8	against	against	IN
cord-313275-znrvkmee	32	9	SARS	SARS	NNP
cord-313275-znrvkmee	32	10	-	-	HYPH
cord-313275-znrvkmee	32	11	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	32	12	among	among	IN
cord-313275-znrvkmee	32	13	infants	infant	NNS
cord-313275-znrvkmee	32	14	born	bear	VBN
cord-313275-znrvkmee	32	15	to	to	IN
cord-313275-znrvkmee	32	16	mother	mother	NN
cord-313275-znrvkmee	32	17	with	with	IN
cord-313275-znrvkmee	32	18	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	32	19	published	publish	VBN
cord-313275-znrvkmee	32	20	in	in	IN
cord-313275-znrvkmee	32	21	English	English	NNP
cord-313275-znrvkmee	32	22	from	from	IN
cord-313275-znrvkmee	32	23	December	December	NNP
cord-313275-znrvkmee	32	24	1	1	CD
cord-313275-znrvkmee	32	25	,	,	,
cord-313275-znrvkmee	32	26	2019	2019	CD
cord-313275-znrvkmee	32	27	onwards	onwards	RB
cord-313275-znrvkmee	32	28	.	.	.
cord-313275-znrvkmee	33	1	Data	datum	NNS
cord-313275-znrvkmee	33	2	were	be	VBD
cord-313275-znrvkmee	33	3	extracted	extract	VBN
cord-313275-znrvkmee	33	4	by	by	IN
cord-313275-znrvkmee	33	5	two	two	CD
cord-313275-znrvkmee	33	6	independent	independent	JJ
cord-313275-znrvkmee	33	7	authors	author	NNS
cord-313275-znrvkmee	33	8	in	in	IN
cord-313275-znrvkmee	33	9	accordance	accordance	NN
cord-313275-znrvkmee	33	10	with	with	IN
cord-313275-znrvkmee	33	11	the	the	DT
cord-313275-znrvkmee	33	12	Preferred	Preferred	NNP
cord-313275-znrvkmee	33	13	Reporting	Reporting	NNP
cord-313275-znrvkmee	33	14	Items	Items	NNPS
cord-313275-znrvkmee	33	15	for	for	IN
cord-313275-znrvkmee	33	16	Systematic	Systematic	NNP
cord-313275-znrvkmee	33	17	Reviews	Reviews	NNPS
cord-313275-znrvkmee	33	18	and	and	CC
cord-313275-znrvkmee	33	19	Meta	Meta	NNP
cord-313275-znrvkmee	33	20	-	-	HYPH
cord-313275-znrvkmee	33	21	Analyses	Analyses	NNP
cord-313275-znrvkmee	33	22	(	(	-LRB-
cord-313275-znrvkmee	33	23	PRISMA	PRISMA	NNP
cord-313275-znrvkmee	33	24	-	-	HYPH
cord-313275-znrvkmee	33	25	P	P	NNP
cord-313275-znrvkmee	33	26	)	)	-RRB-
cord-313275-znrvkmee	33	27	guidelines	guideline	NNS
cord-313275-znrvkmee	33	28	.	.	.
cord-313275-znrvkmee	34	1	We	-PRON-	PRP
cord-313275-znrvkmee	34	2	synthesized	synthesize	VBD
cord-313275-znrvkmee	34	3	a	a	DT
cord-313275-znrvkmee	34	4	narrative	narrative	NN
cord-313275-znrvkmee	34	5	from	from	IN
cord-313275-znrvkmee	34	6	eligible	eligible	JJ
cord-313275-znrvkmee	34	7	studies	study	NNS
cord-313275-znrvkmee	34	8	and	and	CC
cord-313275-znrvkmee	34	9	performed	perform	VBD
cord-313275-znrvkmee	34	10	two	two	CD
cord-313275-znrvkmee	34	11	tailed	tailed	JJ
cord-313275-znrvkmee	34	12	non	non	JJ
cord-313275-znrvkmee	34	13	-	-	JJ
cord-313275-znrvkmee	34	14	parametric	parametric	JJ
cord-313275-znrvkmee	34	15	Mann	Mann	NNP
cord-313275-znrvkmee	34	16	-	-	HYPH
cord-313275-znrvkmee	34	17	Whitney	Whitney	NNP
cord-313275-znrvkmee	34	18	test	test	NN
cord-313275-znrvkmee	34	19	to	to	TO
cord-313275-znrvkmee	34	20	determine	determine	VB
cord-313275-znrvkmee	34	21	and	and	CC
cord-313275-znrvkmee	34	22	compare	compare	VB
cord-313275-znrvkmee	34	23	the	the	DT
cord-313275-znrvkmee	34	24	median	median	JJ
cord-313275-znrvkmee	34	25	IgG	IgG	NNP
cord-313275-znrvkmee	34	26	/	/	SYM
cord-313275-znrvkmee	34	27	IgM	IgM	NNP
cord-313275-znrvkmee	34	28	levels	level	NNS
cord-313275-znrvkmee	34	29	.	.	.
cord-313275-znrvkmee	35	1	In	in	IN
cord-313275-znrvkmee	35	2	total	total	NN
cord-313275-znrvkmee	35	3	,	,	,
cord-313275-znrvkmee	35	4	486	486	CD
cord-313275-znrvkmee	35	5	abstracts	abstract	NNS
cord-313275-znrvkmee	35	6	were	be	VBD
cord-313275-znrvkmee	35	7	screened	screen	VBN
cord-313275-znrvkmee	35	8	and	and	CC
cord-313275-znrvkmee	35	9	63	63	CD
cord-313275-znrvkmee	35	10	full	full	JJ
cord-313275-znrvkmee	35	11	-	-	HYPH
cord-313275-znrvkmee	35	12	text	text	NN
cord-313275-znrvkmee	35	13	articles	article	NNS
cord-313275-znrvkmee	35	14	were	be	VBD
cord-313275-znrvkmee	35	15	assessed	assess	VBN
cord-313275-znrvkmee	35	16	.	.	.
cord-313275-znrvkmee	36	1	Of	of	IN
cord-313275-znrvkmee	36	2	63	63	CD
cord-313275-znrvkmee	36	3	articles	article	NNS
cord-313275-znrvkmee	36	4	,	,	,
cord-313275-znrvkmee	36	5	6	6	CD
cord-313275-znrvkmee	36	6	met	meet	VBD
cord-313275-znrvkmee	36	7	the	the	DT
cord-313275-znrvkmee	36	8	inclusion	inclusion	NN
cord-313275-znrvkmee	36	9	criteria	criterion	NNS
cord-313275-znrvkmee	36	10	for	for	IN
cord-313275-znrvkmee	36	11	qualitative	qualitative	JJ
cord-313275-znrvkmee	36	12	analysis	analysis	NN
cord-313275-znrvkmee	36	13	.	.	.
cord-313275-znrvkmee	37	1	Two	two	CD
cord-313275-znrvkmee	37	2	articles	article	NNS
cord-313275-znrvkmee	37	3	were	be	VBD
cord-313275-znrvkmee	37	4	included	include	VBN
cord-313275-znrvkmee	37	5	in	in	IN
cord-313275-znrvkmee	37	6	quantitative	quantitative	JJ
cord-313275-znrvkmee	37	7	analysis	analysis	NN
cord-313275-znrvkmee	37	8	of	of	IN
cord-313275-znrvkmee	37	9	anti	anti	JJ
cord-313275-znrvkmee	37	10	-	-	JJ
cord-313275-znrvkmee	37	11	SARS	SARS	NNP
cord-313275-znrvkmee	37	12	-	-	HYPH
cord-313275-znrvkmee	37	13	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	37	14	IgG/	igg/	NN
cord-313275-znrvkmee	37	15	IgM	IgM	NNP
cord-313275-znrvkmee	37	16	levels	level	NNS
cord-313275-znrvkmee	37	17	.	.	.
cord-313275-znrvkmee	38	1	The	the	DT
cord-313275-znrvkmee	38	2	median	median	JJ
cord-313275-znrvkmee	38	3	antibody	antibody	NN
cord-313275-znrvkmee	38	4	levels	level	NNS
cord-313275-znrvkmee	38	5	was	be	VBD
cord-313275-znrvkmee	38	6	75.49AU	75.49au	CD
cord-313275-znrvkmee	38	7	/	/	SYM
cord-313275-znrvkmee	38	8	mL	ml	NN
cord-313275-znrvkmee	38	9	(	(	-LRB-
cord-313275-znrvkmee	38	10	range	range	NN
cord-313275-znrvkmee	38	11	:	:	:
cord-313275-znrvkmee	38	12	7.25AU	7.25au	CD
cord-313275-znrvkmee	38	13	/	/	SYM
cord-313275-znrvkmee	38	14	mL-140.32AU	mL-140.32AU	NNS
cord-313275-znrvkmee	38	15	/	/	SYM
cord-313275-znrvkmee	38	16	mL	ml	NN
cord-313275-znrvkmee	38	17	)	)	-RRB-
cord-313275-znrvkmee	38	18	and	and	CC
cord-313275-znrvkmee	38	19	for	for	IN
cord-313275-znrvkmee	38	20	3.79AU	3.79AU	NNP
cord-313275-znrvkmee	38	21	/	/	SYM
cord-313275-znrvkmee	38	22	mL	ml	NN
cord-313275-znrvkmee	38	23	(	(	-LRB-
cord-313275-znrvkmee	38	24	range	range	NN
cord-313275-znrvkmee	38	25	:	:	:
cord-313275-znrvkmee	38	26	0.16AU	0.16au	CD
cord-313275-znrvkmee	38	27	/	/	SYM
cord-313275-znrvkmee	38	28	mL-45.83AU	ml-45.83au	NN
cord-313275-znrvkmee	38	29	/	/	SYM
cord-313275-znrvkmee	38	30	mL	ml	NN
cord-313275-znrvkmee	38	31	)	)	-RRB-
cord-313275-znrvkmee	39	1	(	(	-LRB-
cord-313275-znrvkmee	39	2	P	p	NN
cord-313275-znrvkmee	39	3	=	=	SYM
cord-313275-znrvkmee	39	4	0.0041	0.0041	CD
cord-313275-znrvkmee	39	5	)	)	-RRB-
cord-313275-znrvkmee	39	6	for	for	IN
cord-313275-znrvkmee	39	7	anti	anti	JJ
cord-313275-znrvkmee	39	8	-	-	JJ
cord-313275-znrvkmee	39	9	SARS	SARS	NNP
cord-313275-znrvkmee	39	10	-	-	HYPH
cord-313275-znrvkmee	39	11	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	39	12	IgG	igg	NN
cord-313275-znrvkmee	39	13	and	and	CC
cord-313275-znrvkmee	39	14	IgM	IgM	NNP
cord-313275-znrvkmee	39	15	,	,	,
cord-313275-znrvkmee	39	16	respectively	respectively	RB
cord-313275-znrvkmee	39	17	.	.	.
cord-313275-znrvkmee	39	18	.	.	.
cord-313275-znrvkmee	40	1	CC	CC	NNP
cord-313275-znrvkmee	40	2	-	-	HYPH
cord-313275-znrvkmee	40	3	BY	BY	NNP
cord-313275-znrvkmee	40	4	-	-	HYPH
cord-313275-znrvkmee	40	5	ND	ND	NNP
cord-313275-znrvkmee	40	6	4.0	4.0	CD
cord-313275-znrvkmee	40	7	International	international	JJ
cord-313275-znrvkmee	40	8	license	license	NN
cord-313275-znrvkmee	41	1	It	-PRON-	PRP
cord-313275-znrvkmee	41	2	is	be	VBZ
cord-313275-znrvkmee	41	3	made	make	VBN
cord-313275-znrvkmee	41	4	available	available	JJ
cord-313275-znrvkmee	41	5	under	under	IN
cord-313275-znrvkmee	41	6	a	a	DT
cord-313275-znrvkmee	42	1	is	be	VBZ
cord-313275-znrvkmee	42	2	the	the	DT
cord-313275-znrvkmee	42	3	author	author	NN
cord-313275-znrvkmee	42	4	/	/	SYM
cord-313275-znrvkmee	42	5	funder	funder	NN
cord-313275-znrvkmee	42	6	,	,	,
cord-313275-znrvkmee	42	7	who	who	WP
cord-313275-znrvkmee	42	8	has	have	VBZ
cord-313275-znrvkmee	42	9	granted	grant	VBN
cord-313275-znrvkmee	42	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	42	11	a	a	DT
cord-313275-znrvkmee	42	12	license	license	NN
cord-313275-znrvkmee	42	13	to	to	TO
cord-313275-znrvkmee	42	14	display	display	VB
cord-313275-znrvkmee	42	15	the	the	DT
cord-313275-znrvkmee	42	16	preprint	preprint	NN
cord-313275-znrvkmee	42	17	in	in	IN
cord-313275-znrvkmee	42	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	42	19	.	.	.
cord-313275-znrvkmee	43	1	(	(	-LRB-
cord-313275-znrvkmee	43	2	which	which	WDT
cord-313275-znrvkmee	43	3	was	be	VBD
cord-313275-znrvkmee	43	4	not	not	RB
cord-313275-znrvkmee	43	5	certified	certify	VBN
cord-313275-znrvkmee	43	6	by	by	IN
cord-313275-znrvkmee	43	7	peer	peer	NN
cord-313275-znrvkmee	43	8	review	review	NN
cord-313275-znrvkmee	43	9	)	)	-RRB-
cord-313275-znrvkmee	44	1	The	the	DT
cord-313275-znrvkmee	44	2	copyright	copyright	NN
cord-313275-znrvkmee	44	3	holder	holder	NN
cord-313275-znrvkmee	44	4	for	for	IN
cord-313275-znrvkmee	44	5	this	this	DT
cord-313275-znrvkmee	44	6	preprint	preprint	NN
cord-313275-znrvkmee	44	7	this	this	DT
cord-313275-znrvkmee	44	8	version	version	NN
cord-313275-znrvkmee	44	9	posted	post	VBD
cord-313275-znrvkmee	44	10	June	June	NNP
cord-313275-znrvkmee	44	11	12	12	CD
cord-313275-znrvkmee	44	12	,	,	,
cord-313275-znrvkmee	44	13	2020	2020	CD
cord-313275-znrvkmee	44	14	.	.	.
cord-313275-znrvkmee	44	15	.	.	.
cord-313275-znrvkmee	45	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	45	2	doi	doi	NN
cord-313275-znrvkmee	45	3	:	:	:
cord-313275-znrvkmee	46	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	46	2	preprint	preprint	NN
cord-313275-znrvkmee	46	3	Since	since	IN
cord-313275-znrvkmee	46	4	the	the	DT
cord-313275-znrvkmee	46	5	first	first	JJ
cord-313275-znrvkmee	46	6	case	case	NN
cord-313275-znrvkmee	46	7	report	report	NN
cord-313275-znrvkmee	46	8	of	of	IN
cord-313275-znrvkmee	46	9	Severe	Severe	NNP
cord-313275-znrvkmee	46	10	Respiratory	Respiratory	NNP
cord-313275-znrvkmee	46	11	Syndrome	Syndrome	NNP
cord-313275-znrvkmee	46	12	Coronavirus	Coronavirus	NNP
cord-313275-znrvkmee	46	13	2	2	CD
cord-313275-znrvkmee	47	1	(	(	-LRB-
cord-313275-znrvkmee	47	2	SARS	SARS	NNP
cord-313275-znrvkmee	47	3	-	-	HYPH
cord-313275-znrvkmee	47	4	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	47	5	)	)	-RRB-
cord-313275-znrvkmee	47	6	in	in	IN
cord-313275-znrvkmee	47	7	Wuhan	Wuhan	NNP
cord-313275-znrvkmee	47	8	,	,	,
cord-313275-znrvkmee	47	9	China	China	NNP
cord-313275-znrvkmee	47	10	(	(	-LRB-
cord-313275-znrvkmee	47	11	1	1	CD
cord-313275-znrvkmee	47	12	)	)	-RRB-
cord-313275-znrvkmee	47	13	,	,	,
cord-313275-znrvkmee	47	14	several	several	JJ
cord-313275-znrvkmee	47	15	studies	study	NNS
cord-313275-znrvkmee	47	16	have	have	VBP
cord-313275-znrvkmee	47	17	reported	report	VBN
cord-313275-znrvkmee	47	18	human	human	NN
cord-313275-znrvkmee	47	19	-	-	HYPH
cord-313275-znrvkmee	47	20	to	to	IN
cord-313275-znrvkmee	47	21	-	-	HYPH
cord-313275-znrvkmee	47	22	human	human	JJ
cord-313275-znrvkmee	47	23	transmission	transmission	NN
cord-313275-znrvkmee	47	24	of	of	IN
cord-313275-znrvkmee	47	25	SARS	SARS	NNP
cord-313275-znrvkmee	47	26	-	-	HYPH
cord-313275-znrvkmee	47	27	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	47	28	leading	lead	VBG
cord-313275-znrvkmee	47	29	to	to	IN
cord-313275-znrvkmee	47	30	Coronavirus	Coronavirus	NNP
cord-313275-znrvkmee	47	31	Disease	Disease	NNP
cord-313275-znrvkmee	47	32	2019	2019	CD
cord-313275-znrvkmee	48	1	(	(	-LRB-
cord-313275-znrvkmee	48	2	COVID-19	covid-19	VB
cord-313275-znrvkmee	48	3	)	)	-RRB-
cord-313275-znrvkmee	48	4	(	(	-LRB-
cord-313275-znrvkmee	48	5	2,3	2,3	CD
cord-313275-znrvkmee	48	6	)	)	-RRB-
cord-313275-znrvkmee	48	7	.	.	.
cord-313275-znrvkmee	49	1	However	however	RB
cord-313275-znrvkmee	49	2	,	,	,
cord-313275-znrvkmee	49	3	evidence	evidence	NN
cord-313275-znrvkmee	49	4	on	on	IN
cord-313275-znrvkmee	49	5	mother	mother	NN
cord-313275-znrvkmee	49	6	to	to	IN
cord-313275-znrvkmee	49	7	child	child	NN
cord-313275-znrvkmee	49	8	transmission	transmission	NN
cord-313275-znrvkmee	49	9	is	be	VBZ
cord-313275-znrvkmee	49	10	still	still	RB
cord-313275-znrvkmee	49	11	limited	limited	JJ
cord-313275-znrvkmee	49	12	,	,	,
cord-313275-znrvkmee	49	13	World	World	NNP
cord-313275-znrvkmee	49	14	Health	Health	NNP
cord-313275-znrvkmee	49	15	Organization	Organization	NNP
cord-313275-znrvkmee	49	16	(	(	-LRB-
cord-313275-znrvkmee	49	17	WHO	who	WP
cord-313275-znrvkmee	49	18	)	)	-RRB-
cord-313275-znrvkmee	49	19	,	,	,
cord-313275-znrvkmee	49	20	reported	report	VBD
cord-313275-znrvkmee	49	21	no	no	DT
cord-313275-znrvkmee	49	22	evidence	evidence	NN
cord-313275-znrvkmee	49	23	on	on	IN
cord-313275-znrvkmee	49	24	motherto	motherto	JJ
cord-313275-znrvkmee	49	25	-	-	HYPH
cord-313275-znrvkmee	49	26	child	child	NN
cord-313275-znrvkmee	49	27	transmission	transmission	NN
cord-313275-znrvkmee	49	28	when	when	WRB
cord-313275-znrvkmee	49	29	infection	infection	NN
cord-313275-znrvkmee	49	30	manifests	manifest	VBZ
cord-313275-znrvkmee	49	31	in	in	IN
cord-313275-znrvkmee	49	32	the	the	DT
cord-313275-znrvkmee	49	33	third	third	JJ
cord-313275-znrvkmee	49	34	trimester	trimester	NN
cord-313275-znrvkmee	49	35	by	by	IN
cord-313275-znrvkmee	49	36	testing	test	VBG
cord-313275-znrvkmee	49	37	amniotic	amniotic	NN
cord-313275-znrvkmee	49	38	fluid	fluid	NN
cord-313275-znrvkmee	49	39	,	,	,
cord-313275-znrvkmee	49	40	cord	cord	NN
cord-313275-znrvkmee	49	41	blood	blood	NN
cord-313275-znrvkmee	49	42	,	,	,
cord-313275-znrvkmee	49	43	vaginal	vaginal	JJ
cord-313275-znrvkmee	49	44	discharge	discharge	NN
cord-313275-znrvkmee	49	45	,	,	,
cord-313275-znrvkmee	49	46	neonatal	neonatal	JJ
cord-313275-znrvkmee	49	47	throat	throat	NN
cord-313275-znrvkmee	49	48	swabs	swab	NNS
cord-313275-znrvkmee	49	49	or	or	CC
cord-313275-znrvkmee	49	50	breastmilk	breastmilk	NN
cord-313275-znrvkmee	49	51	(	(	-LRB-
cord-313275-znrvkmee	49	52	4	4	CD
cord-313275-znrvkmee	49	53	)	)	-RRB-
cord-313275-znrvkmee	49	54	.	.	.
cord-313275-znrvkmee	50	1	But	but	CC
cord-313275-znrvkmee	50	2	with	with	IN
cord-313275-znrvkmee	50	3	the	the	DT
cord-313275-znrvkmee	50	4	current	current	JJ
cord-313275-znrvkmee	50	5	rising	rising	NN
cord-313275-znrvkmee	50	6	.	.	.
cord-313275-znrvkmee	51	1	CC	CC	NNP
cord-313275-znrvkmee	51	2	-	-	HYPH
cord-313275-znrvkmee	51	3	BY	BY	NNP
cord-313275-znrvkmee	51	4	-	-	HYPH
cord-313275-znrvkmee	51	5	ND	ND	NNP
cord-313275-znrvkmee	51	6	4.0	4.0	CD
cord-313275-znrvkmee	51	7	International	international	JJ
cord-313275-znrvkmee	51	8	license	license	NN
cord-313275-znrvkmee	52	1	It	-PRON-	PRP
cord-313275-znrvkmee	52	2	is	be	VBZ
cord-313275-znrvkmee	52	3	made	make	VBN
cord-313275-znrvkmee	52	4	available	available	JJ
cord-313275-znrvkmee	52	5	under	under	IN
cord-313275-znrvkmee	52	6	a	a	DT
cord-313275-znrvkmee	53	1	is	be	VBZ
cord-313275-znrvkmee	53	2	the	the	DT
cord-313275-znrvkmee	53	3	author	author	NN
cord-313275-znrvkmee	53	4	/	/	SYM
cord-313275-znrvkmee	53	5	funder	funder	NN
cord-313275-znrvkmee	53	6	,	,	,
cord-313275-znrvkmee	53	7	who	who	WP
cord-313275-znrvkmee	53	8	has	have	VBZ
cord-313275-znrvkmee	53	9	granted	grant	VBN
cord-313275-znrvkmee	53	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	53	11	a	a	DT
cord-313275-znrvkmee	53	12	license	license	NN
cord-313275-znrvkmee	53	13	to	to	TO
cord-313275-znrvkmee	53	14	display	display	VB
cord-313275-znrvkmee	53	15	the	the	DT
cord-313275-znrvkmee	53	16	preprint	preprint	NN
cord-313275-znrvkmee	53	17	in	in	IN
cord-313275-znrvkmee	53	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	53	19	.	.	.
cord-313275-znrvkmee	54	1	(	(	-LRB-
cord-313275-znrvkmee	54	2	which	which	WDT
cord-313275-znrvkmee	54	3	was	be	VBD
cord-313275-znrvkmee	54	4	not	not	RB
cord-313275-znrvkmee	54	5	certified	certify	VBN
cord-313275-znrvkmee	54	6	by	by	IN
cord-313275-znrvkmee	54	7	peer	peer	NN
cord-313275-znrvkmee	54	8	review	review	NN
cord-313275-znrvkmee	54	9	)	)	-RRB-
cord-313275-znrvkmee	55	1	The	the	DT
cord-313275-znrvkmee	55	2	copyright	copyright	NN
cord-313275-znrvkmee	55	3	holder	holder	NN
cord-313275-znrvkmee	55	4	for	for	IN
cord-313275-znrvkmee	55	5	this	this	DT
cord-313275-znrvkmee	55	6	preprint	preprint	NN
cord-313275-znrvkmee	55	7	this	this	DT
cord-313275-znrvkmee	55	8	version	version	NN
cord-313275-znrvkmee	55	9	posted	post	VBD
cord-313275-znrvkmee	55	10	June	June	NNP
cord-313275-znrvkmee	55	11	12	12	CD
cord-313275-znrvkmee	55	12	,	,	,
cord-313275-znrvkmee	55	13	2020	2020	CD
cord-313275-znrvkmee	55	14	.	.	.
cord-313275-znrvkmee	56	1	On	on	IN
cord-313275-znrvkmee	56	2	the	the	DT
cord-313275-znrvkmee	56	3	other	other	JJ
cord-313275-znrvkmee	56	4	hand	hand	NN
cord-313275-znrvkmee	56	5	,	,	,
cord-313275-znrvkmee	56	6	natural	natural	JJ
cord-313275-znrvkmee	56	7	passive	passive	JJ
cord-313275-znrvkmee	56	8	immunity	immunity	NN
cord-313275-znrvkmee	56	9	and	and	CC
cord-313275-znrvkmee	56	10	detection	detection	NN
cord-313275-znrvkmee	56	11	of	of	IN
cord-313275-znrvkmee	56	12	specific	specific	JJ
cord-313275-znrvkmee	56	13	IgG	IgG	NNP
cord-313275-znrvkmee	56	14	and	and	CC
cord-313275-znrvkmee	56	15	IgM	IgM	NNP
cord-313275-znrvkmee	56	16	antibodies	antibody	NNS
cord-313275-znrvkmee	56	17	to	to	IN
cord-313275-znrvkmee	56	18	SARS	SARS	NNP
cord-313275-znrvkmee	56	19	-	-	HYPH
cord-313275-znrvkmee	56	20	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	56	21	in	in	IN
cord-313275-znrvkmee	56	22	infants	infant	NNS
cord-313275-znrvkmee	56	23	born	bear	VBN
cord-313275-znrvkmee	56	24	to	to	IN
cord-313275-znrvkmee	56	25	COVID	COVID	NNP
cord-313275-znrvkmee	56	26	19	19	CD
cord-313275-znrvkmee	56	27	confirmed	confirm	VBD
cord-313275-znrvkmee	56	28	mothers	mother	NNS
cord-313275-znrvkmee	56	29	have	have	VBP
cord-313275-znrvkmee	56	30	been	be	VBN
cord-313275-znrvkmee	56	31	indicated	indicate	VBN
cord-313275-znrvkmee	56	32	in	in	IN
cord-313275-znrvkmee	56	33	some	some	DT
cord-313275-znrvkmee	56	34	studies	study	NNS
cord-313275-znrvkmee	56	35	where	where	WRB
cord-313275-znrvkmee	56	36	the	the	DT
cord-313275-znrvkmee	56	37	newborns	newborn	NNS
cord-313275-znrvkmee	56	38	tested	test	VBN
cord-313275-znrvkmee	56	39	negative	negative	JJ
cord-313275-znrvkmee	56	40	for	for	IN
cord-313275-znrvkmee	56	41	the	the	DT
cord-313275-znrvkmee	56	42	virus	virus	NN
cord-313275-znrvkmee	56	43	(	(	-LRB-
cord-313275-znrvkmee	56	44	8)	8)	NN
cord-313275-znrvkmee	56	45	.	.	.
cord-313275-znrvkmee	57	1	Primarily	primarily	RB
cord-313275-znrvkmee	57	2	,	,	,
cord-313275-znrvkmee	57	3	IgM	IgM	NNP
cord-313275-znrvkmee	57	4	and	and	CC
cord-313275-znrvkmee	57	5	IgG	IgG	NNP
cord-313275-znrvkmee	57	6	antibodies	antibodies	NNP
cord-313275-znrvkmee	57	7	detection	detection	NN
cord-313275-znrvkmee	57	8	tends	tend	VBZ
cord-313275-znrvkmee	57	9	to	to	TO
cord-313275-znrvkmee	57	10	indicate	indicate	VB
cord-313275-znrvkmee	57	11	recent	recent	JJ
cord-313275-znrvkmee	57	12	exposure/	exposure/	CD
cord-313275-znrvkmee	57	13	first	first	JJ
cord-313275-znrvkmee	57	14	line	line	NN
cord-313275-znrvkmee	57	15	of	of	IN
cord-313275-znrvkmee	57	16	defense	defense	NN
cord-313275-znrvkmee	57	17	to	to	IN
cord-313275-znrvkmee	57	18	SARS	SARS	NNP
cord-313275-znrvkmee	57	19	-	-	HYPH
cord-313275-znrvkmee	57	20	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	57	21	,	,	,
cord-313275-znrvkmee	57	22	whereas	whereas	IN
cord-313275-znrvkmee	57	23	the	the	DT
cord-313275-znrvkmee	57	24	detection	detection	NN
cord-313275-znrvkmee	57	25	of	of	IN
cord-313275-znrvkmee	57	26	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	57	27	virus	virus	NN
cord-313275-znrvkmee	57	28	IgG	IgG	NNP
cord-313275-znrvkmee	57	29	antibodies	antibody	NNS
cord-313275-znrvkmee	57	30	indicates	indicate	VBZ
cord-313275-znrvkmee	57	31	past	past	IN
cord-313275-znrvkmee	57	32	exposure	exposure	NN
cord-313275-znrvkmee	57	33	or	or	CC
cord-313275-znrvkmee	57	34	recovery	recovery	NN
cord-313275-znrvkmee	57	35	from	from	IN
cord-313275-znrvkmee	57	36	the	the	DT
cord-313275-znrvkmee	57	37	virus/	virus/	CD
cord-313275-znrvkmee	57	38	disease	disease	NN
cord-313275-znrvkmee	57	39	(	(	-LRB-
cord-313275-znrvkmee	57	40	9	9	CD
cord-313275-znrvkmee	57	41	)	)	-RRB-
cord-313275-znrvkmee	57	42	.	.	.
cord-313275-znrvkmee	58	1	Moreover	moreover	RB
cord-313275-znrvkmee	58	2	,	,	,
cord-313275-znrvkmee	58	3	while	while	IN
cord-313275-znrvkmee	58	4	IgG	IgG	NNP
cord-313275-znrvkmee	58	5	easily	easily	RB
cord-313275-znrvkmee	58	6	cross	cross	VBP
cord-313275-znrvkmee	58	7	the	the	DT
cord-313275-znrvkmee	58	8	placenta	placenta	NN
cord-313275-znrvkmee	58	9	,	,	,
cord-313275-znrvkmee	58	10	it	-PRON-	PRP
cord-313275-znrvkmee	58	11	is	be	VBZ
cord-313275-znrvkmee	58	12	unlikely	unlikely	JJ
cord-313275-znrvkmee	58	13	for	for	IN
cord-313275-znrvkmee	58	14	IgM	IgM	NNP
cord-313275-znrvkmee	58	15	to	to	TO
cord-313275-znrvkmee	58	16	be	be	VB
cord-313275-znrvkmee	58	17	transferred	transfer	VBN
cord-313275-znrvkmee	58	18	from	from	IN
cord-313275-znrvkmee	58	19	mother	mother	NN
cord-313275-znrvkmee	58	20	to	to	TO
cord-313275-znrvkmee	58	21	fetus	fetus	VB
cord-313275-znrvkmee	58	22	due	due	IN
cord-313275-znrvkmee	58	23	to	to	IN
cord-313275-znrvkmee	58	24	its	-PRON-	PRP$
cord-313275-znrvkmee	58	25	large	large	JJ
cord-313275-znrvkmee	58	26	molecular	molecular	JJ
cord-313275-znrvkmee	58	27	structure	structure	NN
cord-313275-znrvkmee	58	28	(	(	-LRB-
cord-313275-znrvkmee	58	29	10	10	CD
cord-313275-znrvkmee	58	30	)	)	-RRB-
cord-313275-znrvkmee	58	31	.	.	.
cord-313275-znrvkmee	59	1	However	however	RB
cord-313275-znrvkmee	59	2	,	,	,
cord-313275-znrvkmee	59	3	studies	study	NNS
cord-313275-znrvkmee	59	4	have	have	VBP
cord-313275-znrvkmee	59	5	reported	report	VBN
cord-313275-znrvkmee	59	6	both	both	DT
cord-313275-znrvkmee	59	7	IgG/	igg/	CD
cord-313275-znrvkmee	59	8	IgM	IgM	NNP
cord-313275-znrvkmee	59	9	detection	detection	NN
cord-313275-znrvkmee	59	10	in	in	IN
cord-313275-znrvkmee	59	11	infants	infant	NNS
cord-313275-znrvkmee	59	12	born	bear	VBN
cord-313275-znrvkmee	59	13	to	to	IN
cord-313275-znrvkmee	59	14	mothers	mother	NNS
cord-313275-znrvkmee	59	15	with	with	IN
cord-313275-znrvkmee	59	16	COVID-19	covid-19	CD
cord-313275-znrvkmee	59	17	but	but	CC
cord-313275-znrvkmee	59	18	themselves	-PRON-	PRP
cord-313275-znrvkmee	59	19	did	do	VBD
cord-313275-znrvkmee	59	20	not	not	RB
cord-313275-znrvkmee	59	21	contract	contract	VB
cord-313275-znrvkmee	59	22	the	the	DT
cord-313275-znrvkmee	59	23	disease	disease	NN
cord-313275-znrvkmee	59	24	(	(	-LRB-
cord-313275-znrvkmee	59	25	11	11	CD
cord-313275-znrvkmee	59	26	)	)	-RRB-
cord-313275-znrvkmee	60	1	(	(	-LRB-
cord-313275-znrvkmee	60	2	12	12	CD
cord-313275-znrvkmee	60	3	)	)	-RRB-
cord-313275-znrvkmee	60	4	(	(	-LRB-
cord-313275-znrvkmee	60	5	13	13	CD
cord-313275-znrvkmee	60	6	)	)	-RRB-
cord-313275-znrvkmee	61	1	(	(	-LRB-
cord-313275-znrvkmee	61	2	14	14	CD
cord-313275-znrvkmee	61	3	)	)	-RRB-
cord-313275-znrvkmee	61	4	.	.	.
cord-313275-znrvkmee	62	1	In	in	IN
cord-313275-znrvkmee	62	2	this	this	DT
cord-313275-znrvkmee	62	3	regard	regard	NN
cord-313275-znrvkmee	62	4	,	,	,
cord-313275-znrvkmee	62	5	a	a	DT
cord-313275-znrvkmee	62	6	systematic	systematic	JJ
cord-313275-znrvkmee	62	7	review	review	NN
cord-313275-znrvkmee	62	8	was	be	VBD
cord-313275-znrvkmee	62	9	conducted	conduct	VBN
cord-313275-znrvkmee	62	10	to	to	TO
cord-313275-znrvkmee	62	11	determine	determine	VB
cord-313275-znrvkmee	62	12	the	the	DT
cord-313275-znrvkmee	62	13	magnitude	magnitude	NN
cord-313275-znrvkmee	62	14	of	of	IN
cord-313275-znrvkmee	62	15	IgG/	igg/	CD
cord-313275-znrvkmee	62	16	IgM	igm	NN
cord-313275-znrvkmee	62	17	in	in	IN
cord-313275-znrvkmee	62	18	infants	infant	NNS
cord-313275-znrvkmee	62	19	born	bear	VBN
cord-313275-znrvkmee	62	20	to	to	IN
cord-313275-znrvkmee	62	21	mothers	mother	NNS
cord-313275-znrvkmee	62	22	with	with	IN
cord-313275-znrvkmee	62	23	COVID-19	covid-19	CD
cord-313275-znrvkmee	62	24	but	but	CC
cord-313275-znrvkmee	62	25	tested	test	VBD
cord-313275-znrvkmee	62	26	negative	negative	JJ
cord-313275-znrvkmee	62	27	for	for	IN
cord-313275-znrvkmee	62	28	SARS	SARS	NNP
cord-313275-znrvkmee	62	29	-	-	HYPH
cord-313275-znrvkmee	62	30	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	62	31	.	.	.
cord-313275-znrvkmee	63	1	A	a	DT
cord-313275-znrvkmee	63	2	systematic	systematic	JJ
cord-313275-znrvkmee	63	3	review	review	NN
cord-313275-znrvkmee	63	4	protocol	protocol	NN
cord-313275-znrvkmee	63	5	was	be	VBD
cord-313275-znrvkmee	63	6	developed	develop	VBN
cord-313275-znrvkmee	63	7	following	follow	VBG
cord-313275-znrvkmee	63	8	Preferred	Preferred	NNP
cord-313275-znrvkmee	63	9	Reporting	Reporting	NNP
cord-313275-znrvkmee	63	10	Items	Items	NNPS
cord-313275-znrvkmee	63	11	for	for	IN
cord-313275-znrvkmee	63	12	Systematic	Systematic	NNP
cord-313275-znrvkmee	63	13	Reviews	Reviews	NNPS
cord-313275-znrvkmee	63	14	and	and	CC
cord-313275-znrvkmee	63	15	Meta	Meta	NNP
cord-313275-znrvkmee	63	16	-	-	HYPH
cord-313275-znrvkmee	63	17	Analyses	Analyses	NNP
cord-313275-znrvkmee	63	18	Protocols	Protocols	NNP
cord-313275-znrvkmee	63	19	(	(	-LRB-
cord-313275-znrvkmee	63	20	PRISMA	PRISMA	NNP
cord-313275-znrvkmee	63	21	-	-	HYPH
cord-313275-znrvkmee	63	22	P	P	NNP
cord-313275-znrvkmee	63	23	)	)	-RRB-
cord-313275-znrvkmee	63	24	guidelines	guideline	NNS
cord-313275-znrvkmee	63	25	(	(	-LRB-
cord-313275-znrvkmee	63	26	15	15	CD
cord-313275-znrvkmee	63	27	.	.	.
cord-313275-znrvkmee	64	1	CC	CC	NNP
cord-313275-znrvkmee	64	2	-	-	HYPH
cord-313275-znrvkmee	64	3	BY	BY	NNP
cord-313275-znrvkmee	64	4	-	-	HYPH
cord-313275-znrvkmee	64	5	ND	ND	NNP
cord-313275-znrvkmee	64	6	4.0	4.0	CD
cord-313275-znrvkmee	64	7	International	international	JJ
cord-313275-znrvkmee	64	8	license	license	NN
cord-313275-znrvkmee	65	1	It	-PRON-	PRP
cord-313275-znrvkmee	65	2	is	be	VBZ
cord-313275-znrvkmee	65	3	made	make	VBN
cord-313275-znrvkmee	65	4	available	available	JJ
cord-313275-znrvkmee	65	5	under	under	IN
cord-313275-znrvkmee	65	6	a	a	DT
cord-313275-znrvkmee	66	1	is	be	VBZ
cord-313275-znrvkmee	66	2	the	the	DT
cord-313275-znrvkmee	66	3	author	author	NN
cord-313275-znrvkmee	66	4	/	/	SYM
cord-313275-znrvkmee	66	5	funder	funder	NN
cord-313275-znrvkmee	66	6	,	,	,
cord-313275-znrvkmee	66	7	who	who	WP
cord-313275-znrvkmee	66	8	has	have	VBZ
cord-313275-znrvkmee	66	9	granted	grant	VBN
cord-313275-znrvkmee	66	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	66	11	a	a	DT
cord-313275-znrvkmee	66	12	license	license	NN
cord-313275-znrvkmee	66	13	to	to	TO
cord-313275-znrvkmee	66	14	display	display	VB
cord-313275-znrvkmee	66	15	the	the	DT
cord-313275-znrvkmee	66	16	preprint	preprint	NN
cord-313275-znrvkmee	66	17	in	in	IN
cord-313275-znrvkmee	66	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	66	19	.	.	.
cord-313275-znrvkmee	67	1	The	the	DT
cord-313275-znrvkmee	67	2	copyright	copyright	NN
cord-313275-znrvkmee	67	3	holder	holder	NN
cord-313275-znrvkmee	67	4	for	for	IN
cord-313275-znrvkmee	67	5	this	this	DT
cord-313275-znrvkmee	67	6	preprint	preprint	NN
cord-313275-znrvkmee	67	7	this	this	DT
cord-313275-znrvkmee	67	8	version	version	NN
cord-313275-znrvkmee	67	9	posted	post	VBD
cord-313275-znrvkmee	67	10	June	June	NNP
cord-313275-znrvkmee	67	11	12	12	CD
cord-313275-znrvkmee	67	12	,	,	,
cord-313275-znrvkmee	67	13	2020	2020	CD
cord-313275-znrvkmee	67	14	.	.	.
cord-313275-znrvkmee	67	15	.	.	.
cord-313275-znrvkmee	68	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	68	2	doi	doi	NN
cord-313275-znrvkmee	68	3	:	:	:
cord-313275-znrvkmee	69	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	69	2	preprint	preprint	NN
cord-313275-znrvkmee	69	3	Articles	article	NNS
cord-313275-znrvkmee	69	4	were	be	VBD
cord-313275-znrvkmee	69	5	systematically	systematically	RB
cord-313275-znrvkmee	69	6	searched	search	VBN
cord-313275-znrvkmee	69	7	from	from	IN
cord-313275-znrvkmee	69	8	PubMed	PubMed	NNP
cord-313275-znrvkmee	69	9	/	/	SYM
cord-313275-znrvkmee	69	10	MEDLINE	MEDLINE	NNP
cord-313275-znrvkmee	69	11	and	and	CC
cord-313275-znrvkmee	69	12	Google	Google	NNP
cord-313275-znrvkmee	69	13	scholar	scholar	NN
cord-313275-znrvkmee	69	14	.	.	.
cord-313275-znrvkmee	70	1	We	-PRON-	PRP
cord-313275-znrvkmee	70	2	also	also	RB
cord-313275-znrvkmee	70	3	searched	search	VBD
cord-313275-znrvkmee	70	4	from	from	IN
cord-313275-znrvkmee	70	5	the	the	DT
cord-313275-znrvkmee	70	6	websites	website	NNS
cord-313275-znrvkmee	70	7	of	of	IN
cord-313275-znrvkmee	70	8	key	key	JJ
cord-313275-znrvkmee	70	9	healthcare	healthcare	NN
cord-313275-znrvkmee	70	10	organizations	organization	NNS
cord-313275-znrvkmee	70	11	such	such	JJ
cord-313275-znrvkmee	70	12	as	as	IN
cord-313275-znrvkmee	70	13	WHO	WHO	NNP
cord-313275-znrvkmee	70	14	and	and	CC
cord-313275-znrvkmee	70	15	Centre	Centre	NNP
cord-313275-znrvkmee	70	16	for	for	IN
cord-313275-znrvkmee	70	17	Disease	Disease	NNP
cord-313275-znrvkmee	70	18	Control	Control	NNP
cord-313275-znrvkmee	70	19	and	and	CC
cord-313275-znrvkmee	70	20	Prevention	Prevention	NNP
cord-313275-znrvkmee	70	21	.	.	.
cord-313275-znrvkmee	71	1	Similarly	similarly	RB
cord-313275-znrvkmee	71	2	,	,	,
cord-313275-znrvkmee	71	3	a	a	DT
cord-313275-znrvkmee	71	4	grey	grey	JJ
cord-313275-znrvkmee	71	5	literature	literature	NN
cord-313275-znrvkmee	71	6	search	search	NN
cord-313275-znrvkmee	71	7	(	(	-LRB-
cord-313275-znrvkmee	71	8	e.g.	e.g.	IN
cord-313275-znrvkmee	71	9	pre	pre	JJ
cord-313275-znrvkmee	71	10	-	-	NNS
cord-313275-znrvkmee	71	11	prints	print	NNS
cord-313275-znrvkmee	71	12	)	)	-RRB-
cord-313275-znrvkmee	71	13	was	be	VBD
cord-313275-znrvkmee	71	14	done	do	VBN
cord-313275-znrvkmee	71	15	with	with	IN
cord-313275-znrvkmee	71	16	help	help	NN
cord-313275-znrvkmee	71	17	of	of	IN
cord-313275-znrvkmee	71	18	Google	Google	NNP
cord-313275-znrvkmee	71	19	.	.	.
cord-313275-znrvkmee	72	1	Data	datum	NNS
cord-313275-znrvkmee	72	2	from	from	IN
cord-313275-znrvkmee	72	3	December	December	NNP
cord-313275-znrvkmee	72	4	31	31	CD
cord-313275-znrvkmee	72	5	,	,	,
cord-313275-znrvkmee	72	6	2019	2019	CD
cord-313275-znrvkmee	72	7	to	to	IN
cord-313275-znrvkmee	72	8	May	May	NNP
cord-313275-znrvkmee	72	9	18	18	CD
cord-313275-znrvkmee	72	10	,	,	,
cord-313275-znrvkmee	72	11	2020	2020	CD
cord-313275-znrvkmee	72	12	conducted	conduct	VBN
cord-313275-znrvkmee	72	13	in	in	IN
cord-313275-znrvkmee	72	14	human	human	JJ
cord-313275-znrvkmee	72	15	beings	being	NNS
cord-313275-znrvkmee	72	16	and	and	CC
cord-313275-znrvkmee	72	17	published	publish	VBN
cord-313275-znrvkmee	72	18	in	in	IN
cord-313275-znrvkmee	72	19	English	english	JJ
cord-313275-znrvkmee	72	20	language	language	NN
cord-313275-znrvkmee	72	21	.	.	.
cord-313275-znrvkmee	73	1	We	-PRON-	PRP
cord-313275-znrvkmee	73	2	developed	develop	VBD
cord-313275-znrvkmee	73	3	a	a	DT
cord-313275-znrvkmee	73	4	rigorous	rigorous	JJ
cord-313275-znrvkmee	73	5	systematic	systematic	JJ
cord-313275-znrvkmee	73	6	search	search	NN
cord-313275-znrvkmee	73	7	strategy	strategy	NN
cord-313275-znrvkmee	73	8	with	with	IN
cord-313275-znrvkmee	73	9	the	the	DT
cord-313275-znrvkmee	73	10	help	help	NN
cord-313275-znrvkmee	73	11	from	from	IN
cord-313275-znrvkmee	73	12	health	health	NN
cord-313275-znrvkmee	73	13	sciences	science	NNS
cord-313275-znrvkmee	73	14	librarian	librarian	NN
cord-313275-znrvkmee	73	15	who	who	WP
cord-313275-znrvkmee	73	16	has	have	VBZ
cord-313275-znrvkmee	73	17	systematic	systematic	JJ
cord-313275-znrvkmee	73	18	review	review	NN
cord-313275-znrvkmee	73	19	experience	experience	NN
cord-313275-znrvkmee	73	20	.	.	.
cord-313275-znrvkmee	74	1	The	the	DT
cord-313275-znrvkmee	74	2	strategy	strategy	NN
cord-313275-znrvkmee	74	3	was	be	VBD
cord-313275-znrvkmee	74	4	developed	develop	VBN
cord-313275-znrvkmee	74	5	for	for	IN
cord-313275-znrvkmee	74	6	PubMed	PubMed	NNP
cord-313275-znrvkmee	74	7	/	/	SYM
cord-313275-znrvkmee	74	8	MEDLINE	MEDLINE	NNP
cord-313275-znrvkmee	74	9	(	(	-LRB-
cord-313275-znrvkmee	74	10	Additional	additional	JJ
cord-313275-znrvkmee	74	11	file	file	NN
cord-313275-znrvkmee	74	12	1	1	CD
cord-313275-znrvkmee	74	13	)	)	-RRB-
cord-313275-znrvkmee	74	14	using	use	VBG
cord-313275-znrvkmee	74	15	keywords	keyword	NNS
cord-313275-znrvkmee	74	16	and	and	CC
cord-313275-znrvkmee	74	17	MeSH	MeSH	NNP
cord-313275-znrvkmee	74	18	(	(	-LRB-
cord-313275-znrvkmee	74	19	MEDLINE	MEDLINE	NNP
cord-313275-znrvkmee	74	20	)	)	-RRB-
cord-313275-znrvkmee	74	21	.	.	.
cord-313275-znrvkmee	75	1	Keywords	keyword	NNS
cord-313275-znrvkmee	75	2	such	such	JJ
cord-313275-znrvkmee	75	3	as	as	IN
cord-313275-znrvkmee	75	4	vertical	vertical	JJ
cord-313275-znrvkmee	75	5	transmission	transmission	NN
cord-313275-znrvkmee	75	6	,	,	,
cord-313275-znrvkmee	75	7	passive	passive	JJ
cord-313275-znrvkmee	75	8	immunity	immunity	NN
cord-313275-znrvkmee	75	9	,	,	,
cord-313275-znrvkmee	75	10	antibody	antibody	NN
cord-313275-znrvkmee	75	11	,	,	,
cord-313275-znrvkmee	75	12	immunoglobulin	immunoglobulin	NN
cord-313275-znrvkmee	75	13	,	,	,
cord-313275-znrvkmee	75	14	mother	mother	NN
cord-313275-znrvkmee	75	15	,	,	,
cord-313275-znrvkmee	75	16	child	child	NN
cord-313275-znrvkmee	75	17	,	,	,
cord-313275-znrvkmee	75	18	infant	infant	NN
cord-313275-znrvkmee	75	19	,	,	,
cord-313275-znrvkmee	75	20	newborn	newborn	JJ
cord-313275-znrvkmee	75	21	,	,	,
cord-313275-znrvkmee	75	22	SARS	SARS	NNP
cord-313275-znrvkmee	75	23	-	-	HYPH
cord-313275-znrvkmee	75	24	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	75	25	and	and	CC
cord-313275-znrvkmee	75	26	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	75	27	were	be	VBD
cord-313275-znrvkmee	75	28	used	use	VBN
cord-313275-znrvkmee	75	29	.	.	.
cord-313275-znrvkmee	76	1	Two	two	CD
cord-313275-znrvkmee	76	2	reviewers	reviewer	NNS
cord-313275-znrvkmee	76	3	(	(	-LRB-
cord-313275-znrvkmee	76	4	GMB	GMB	NNP
cord-313275-znrvkmee	76	5	and	and	CC
cord-313275-znrvkmee	76	6	BJN	BJN	NNP
cord-313275-znrvkmee	76	7	)	)	-RRB-
cord-313275-znrvkmee	76	8	independently	independently	RB
cord-313275-znrvkmee	76	9	screened	screen	VBD
cord-313275-znrvkmee	76	10	the	the	DT
cord-313275-znrvkmee	76	11	titles	title	NNS
cord-313275-znrvkmee	76	12	and	and	CC
cord-313275-znrvkmee	76	13	abstracts	abstract	NNS
cord-313275-znrvkmee	76	14	,	,	,
cord-313275-znrvkmee	76	15	and	and	CC
cord-313275-znrvkmee	76	16	a	a	DT
cord-313275-znrvkmee	76	17	full	full	JJ
cord-313275-znrvkmee	76	18	-	-	HYPH
cord-313275-znrvkmee	76	19	text	text	NN
cord-313275-znrvkmee	76	20	articles	article	NNS
cord-313275-znrvkmee	76	21	for	for	IN
cord-313275-znrvkmee	76	22	inclusion	inclusion	NN
cord-313275-znrvkmee	76	23	.	.	.
cord-313275-znrvkmee	77	1	Disagreements	disagreement	NNS
cord-313275-znrvkmee	77	2	on	on	IN
cord-313275-znrvkmee	77	3	study	study	NN
cord-313275-znrvkmee	77	4	eligibility	eligibility	NN
cord-313275-znrvkmee	77	5	were	be	VBD
cord-313275-znrvkmee	77	6	resolved	resolve	VBN
cord-313275-znrvkmee	77	7	by	by	IN
cord-313275-znrvkmee	77	8	consensus	consensus	NN
cord-313275-znrvkmee	77	9	,	,	,
cord-313275-znrvkmee	77	10	and/or	and/or	CC
cord-313275-znrvkmee	77	11	a	a	DT
cord-313275-znrvkmee	77	12	third	third	JJ
cord-313275-znrvkmee	77	13	reviewer	reviewer	NN
cord-313275-znrvkmee	77	14	was	be	VBD
cord-313275-znrvkmee	77	15	consulted	consult	VBN
cord-313275-znrvkmee	77	16	if	if	IN
cord-313275-znrvkmee	77	17	necessary	necessary	JJ
cord-313275-znrvkmee	77	18	.	.	.
cord-313275-znrvkmee	78	1	The	the	DT
cord-313275-znrvkmee	78	2	selected	select	VBN
cord-313275-znrvkmee	78	3	studies	study	NNS
cord-313275-znrvkmee	78	4	were	be	VBD
cord-313275-znrvkmee	78	5	included	include	VBN
cord-313275-znrvkmee	78	6	based	base	VBN
cord-313275-znrvkmee	78	7	on	on	IN
cord-313275-znrvkmee	78	8	pregnant	pregnant	JJ
cord-313275-znrvkmee	78	9	mother	mother	NN
cord-313275-znrvkmee	78	10	with	with	IN
cord-313275-znrvkmee	78	11	laboratory	laboratory	NN
cord-313275-znrvkmee	78	12	-	-	HYPH
cord-313275-znrvkmee	78	13	confirmed	confirm	VBN
cord-313275-znrvkmee	78	14	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	78	15	virus	virus	NN
cord-313275-znrvkmee	78	16	infection	infection	NN
cord-313275-znrvkmee	78	17	using	use	VBG
cord-313275-znrvkmee	78	18	quantitative	quantitative	JJ
cord-313275-znrvkmee	78	19	real	real	JJ
cord-313275-znrvkmee	78	20	-	-	HYPH
cord-313275-znrvkmee	78	21	time	time	NN
cord-313275-znrvkmee	78	22	polymerase	polymerase	NN
cord-313275-znrvkmee	78	23	chain	chain	NN
cord-313275-znrvkmee	78	24	reaction	reaction	NN
cord-313275-znrvkmee	78	25	(	(	-LRB-
cord-313275-znrvkmee	78	26	qRT	qRT	NNP
cord-313275-znrvkmee	78	27	-	-	HYPH
cord-313275-znrvkmee	78	28	PCR	PCR	NNP
cord-313275-znrvkmee	78	29	)	)	-RRB-
cord-313275-znrvkmee	78	30	or	or	CC
cord-313275-znrvkmee	78	31	dual	dual	JJ
cord-313275-znrvkmee	78	32	fluorescence	fluorescence	NN
cord-313275-znrvkmee	78	33	PCR	pcr	NN
cord-313275-znrvkmee	78	34	,	,	,
cord-313275-znrvkmee	79	1	patient	patient	JJ
cord-313275-znrvkmee	79	2	pregnant	pregnant	JJ
cord-313275-znrvkmee	79	3	on	on	IN
cord-313275-znrvkmee	79	4	admission	admission	NN
cord-313275-znrvkmee	79	5	,	,	,
cord-313275-znrvkmee	79	6	maternal	maternal	JJ
cord-313275-znrvkmee	79	7	clinical	clinical	JJ
cord-313275-znrvkmee	79	8	characteristics	characteristic	NNS
cord-313275-znrvkmee	79	9	including	include	VBG
cord-313275-znrvkmee	79	10	maternal	maternal	JJ
cord-313275-znrvkmee	79	11	and	and	CC
cord-313275-znrvkmee	79	12	perinatal	perinatal	JJ
cord-313275-znrvkmee	79	13	outcomes	outcome	NNS
cord-313275-znrvkmee	79	14	and	and	CC
cord-313275-znrvkmee	79	15	infection	infection	NN
cord-313275-znrvkmee	79	16	control	control	NN
cord-313275-znrvkmee	79	17	and	and	CC
cord-313275-znrvkmee	79	18	prevention	prevention	NN
cord-313275-znrvkmee	79	19	measures	measure	NNS
cord-313275-znrvkmee	79	20	during	during	IN
cord-313275-znrvkmee	79	21	and	and	CC
cord-313275-znrvkmee	80	1	after	after	IN
cord-313275-znrvkmee	80	2	delivery	delivery	NN
cord-313275-znrvkmee	80	3	were	be	VBD
cord-313275-znrvkmee	80	4	assessed	assess	VBN
cord-313275-znrvkmee	80	5	before	before	IN
cord-313275-znrvkmee	80	6	decision	decision	NN
cord-313275-znrvkmee	80	7	to	to	TO
cord-313275-znrvkmee	80	8	include	include	VB
cord-313275-znrvkmee	80	9	the	the	DT
cord-313275-znrvkmee	80	10	article	article	NN
cord-313275-znrvkmee	80	11	.	.	.
cord-313275-znrvkmee	81	1	This	this	DT
cord-313275-znrvkmee	81	2	review	review	NN
cord-313275-znrvkmee	81	3	included	include	VBD
cord-313275-znrvkmee	81	4	,	,	,
cord-313275-znrvkmee	81	5	letter	letter	NN
cord-313275-znrvkmee	81	6	to	to	IN
cord-313275-znrvkmee	81	7	the	the	DT
cord-313275-znrvkmee	81	8	editor	editor	NN
cord-313275-znrvkmee	81	9	,	,	,
cord-313275-znrvkmee	81	10	correspondence	correspondence	NN
cord-313275-znrvkmee	81	11	,	,	,
cord-313275-znrvkmee	81	12	editorial	editorial	NN
cord-313275-znrvkmee	81	13	,	,	,
cord-313275-znrvkmee	81	14	research	research	NN
cord-313275-znrvkmee	81	15	article	article	NN
cord-313275-znrvkmee	81	16	(	(	-LRB-
cord-313275-znrvkmee	81	17	case	case	NN
cord-313275-znrvkmee	81	18	report	report	NN
cord-313275-znrvkmee	81	19	,	,	,
cord-313275-znrvkmee	81	20	case	case	NN
cord-313275-znrvkmee	81	21	series	series	NN
cord-313275-znrvkmee	81	22	,	,	,
cord-313275-znrvkmee	81	23	cross	cross	JJ
cord-313275-znrvkmee	81	24	-	-	JJ
cord-313275-znrvkmee	81	25	sectional	sectional	JJ
cord-313275-znrvkmee	81	26	,	,	,
cord-313275-znrvkmee	81	27	clinical	clinical	JJ
cord-313275-znrvkmee	81	28	trial	trial	NN
cord-313275-znrvkmee	81	29	,	,	,
cord-313275-znrvkmee	81	30	cohort	cohort	NN
cord-313275-znrvkmee	81	31	,	,	,
cord-313275-znrvkmee	81	32	case	case	NN
cord-313275-znrvkmee	81	33	control	control	NN
cord-313275-znrvkmee	81	34	study	study	NN
cord-313275-znrvkmee	81	35	)	)	-RRB-
cord-313275-znrvkmee	81	36	but	but	CC
cord-313275-znrvkmee	81	37	excluding	exclude	VBG
cord-313275-znrvkmee	81	38	articles	article	NNS
cord-313275-znrvkmee	81	39	on	on	IN
cord-313275-znrvkmee	81	40	reviews	review	NNS
cord-313275-znrvkmee	81	41	,	,	,
cord-313275-znrvkmee	81	42	opinions	opinion	NNS
cord-313275-znrvkmee	81	43	and	and	CC
cord-313275-znrvkmee	81	44	perspectives	perspective	NNS
cord-313275-znrvkmee	81	45	.	.	.
cord-313275-znrvkmee	81	46	.	.	.
cord-313275-znrvkmee	82	1	CC	CC	NNP
cord-313275-znrvkmee	82	2	-	-	HYPH
cord-313275-znrvkmee	82	3	BY	BY	NNP
cord-313275-znrvkmee	82	4	-	-	HYPH
cord-313275-znrvkmee	82	5	ND	ND	NNP
cord-313275-znrvkmee	82	6	4.0	4.0	CD
cord-313275-znrvkmee	82	7	International	international	JJ
cord-313275-znrvkmee	82	8	license	license	NN
cord-313275-znrvkmee	83	1	It	-PRON-	PRP
cord-313275-znrvkmee	83	2	is	be	VBZ
cord-313275-znrvkmee	83	3	made	make	VBN
cord-313275-znrvkmee	83	4	available	available	JJ
cord-313275-znrvkmee	83	5	under	under	IN
cord-313275-znrvkmee	83	6	a	a	DT
cord-313275-znrvkmee	84	1	is	be	VBZ
cord-313275-znrvkmee	84	2	the	the	DT
cord-313275-znrvkmee	84	3	author	author	NN
cord-313275-znrvkmee	84	4	/	/	SYM
cord-313275-znrvkmee	84	5	funder	funder	NN
cord-313275-znrvkmee	84	6	,	,	,
cord-313275-znrvkmee	84	7	who	who	WP
cord-313275-znrvkmee	84	8	has	have	VBZ
cord-313275-znrvkmee	84	9	granted	grant	VBN
cord-313275-znrvkmee	84	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	84	11	a	a	DT
cord-313275-znrvkmee	84	12	license	license	NN
cord-313275-znrvkmee	84	13	to	to	TO
cord-313275-znrvkmee	84	14	display	display	VB
cord-313275-znrvkmee	84	15	the	the	DT
cord-313275-znrvkmee	84	16	preprint	preprint	NN
cord-313275-znrvkmee	84	17	in	in	IN
cord-313275-znrvkmee	84	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	84	19	.	.	.
cord-313275-znrvkmee	85	1	The	the	DT
cord-313275-znrvkmee	85	2	copyright	copyright	NN
cord-313275-znrvkmee	85	3	holder	holder	NN
cord-313275-znrvkmee	85	4	for	for	IN
cord-313275-znrvkmee	85	5	this	this	DT
cord-313275-znrvkmee	85	6	preprint	preprint	NN
cord-313275-znrvkmee	85	7	this	this	DT
cord-313275-znrvkmee	85	8	version	version	NN
cord-313275-znrvkmee	85	9	posted	post	VBD
cord-313275-znrvkmee	85	10	June	June	NNP
cord-313275-znrvkmee	85	11	12	12	CD
cord-313275-znrvkmee	85	12	,	,	,
cord-313275-znrvkmee	85	13	2020	2020	CD
cord-313275-znrvkmee	85	14	.	.	.
cord-313275-znrvkmee	85	15	.	.	.
cord-313275-znrvkmee	86	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	86	2	doi	doi	NN
cord-313275-znrvkmee	86	3	:	:	:
cord-313275-znrvkmee	87	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	87	2	preprint	preprint	NN
cord-313275-znrvkmee	87	3	6	6	CD
cord-313275-znrvkmee	87	4	All	all	DT
cord-313275-znrvkmee	87	5	article	article	NN
cord-313275-znrvkmee	87	6	citations	citation	NNS
cord-313275-znrvkmee	87	7	pooled	pool	VBN
cord-313275-znrvkmee	87	8	from	from	IN
cord-313275-znrvkmee	87	9	database	database	NN
cord-313275-znrvkmee	87	10	searches	search	NNS
cord-313275-znrvkmee	87	11	were	be	VBD
cord-313275-znrvkmee	87	12	exported	export	VBN
cord-313275-znrvkmee	87	13	into	into	IN
cord-313275-znrvkmee	87	14	EndNote	EndNote	NNP
cord-313275-znrvkmee	87	15	software	software	NN
cord-313275-znrvkmee	87	16	version	version	NN
cord-313275-znrvkmee	87	17	X7	X7	NNP
cord-313275-znrvkmee	87	18	(	(	-LRB-
cord-313275-znrvkmee	87	19	Thomson	Thomson	NNP
cord-313275-znrvkmee	87	20	Reuters	Reuters	NNP
cord-313275-znrvkmee	87	21	,	,	,
cord-313275-znrvkmee	87	22	2015	2015	CD
cord-313275-znrvkmee	87	23	)	)	-RRB-
cord-313275-znrvkmee	87	24	for	for	IN
cord-313275-znrvkmee	87	25	managing	manage	VBG
cord-313275-znrvkmee	87	26	the	the	DT
cord-313275-znrvkmee	87	27	duplicates	duplicate	NNS
cord-313275-znrvkmee	87	28	and	and	CC
cord-313275-znrvkmee	87	29	for	for	IN
cord-313275-znrvkmee	87	30	title	title	NN
cord-313275-znrvkmee	87	31	and	and	CC
cord-313275-znrvkmee	87	32	abstract	abstract	JJ
cord-313275-znrvkmee	87	33	screening	screening	NN
cord-313275-znrvkmee	87	34	.	.	.
cord-313275-znrvkmee	88	1	Identified	identify	VBN
cord-313275-znrvkmee	88	2	publication(s	publication(s	NNP
cord-313275-znrvkmee	88	3	)	)	-RRB-
cord-313275-znrvkmee	88	4	were	be	VBD
cord-313275-znrvkmee	88	5	analyzed	analyze	VBN
cord-313275-znrvkmee	88	6	using	use	VBG
cord-313275-znrvkmee	88	7	criteria	criterion	NNS
cord-313275-znrvkmee	88	8	based	base	VBN
cord-313275-znrvkmee	88	9	on	on	IN
cord-313275-znrvkmee	88	10	levels	level	NNS
cord-313275-znrvkmee	88	11	of	of	IN
cord-313275-znrvkmee	88	12	IgG/	igg/	CD
cord-313275-znrvkmee	88	13	IgM	igm	NN
cord-313275-znrvkmee	88	14	against	against	IN
cord-313275-znrvkmee	88	15	SARS	SARS	NNP
cord-313275-znrvkmee	88	16	-	-	HYPH
cord-313275-znrvkmee	88	17	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	89	1	(	(	-LRB-
cord-313275-znrvkmee	89	2	Fig	Fig	NNP
cord-313275-znrvkmee	89	3	.	.	NNP
cord-313275-znrvkmee	89	4	1	1	CD
cord-313275-znrvkmee	89	5	)	)	-RRB-
cord-313275-znrvkmee	89	6	.	.	.
cord-313275-znrvkmee	90	1	The	the	DT
cord-313275-znrvkmee	90	2	reviewers	reviewer	NNS
cord-313275-znrvkmee	90	3	(	(	-LRB-
cord-313275-znrvkmee	90	4	GMB	GMB	NNP
cord-313275-znrvkmee	90	5	and	and	CC
cord-313275-znrvkmee	90	6	BJN	BJN	NNP
cord-313275-znrvkmee	90	7	)	)	-RRB-
cord-313275-znrvkmee	90	8	independently	independently	RB
cord-313275-znrvkmee	90	9	extracted	extract	VBD
cord-313275-znrvkmee	90	10	the	the	DT
cord-313275-znrvkmee	90	11	variables	variable	NNS
cord-313275-znrvkmee	90	12	of	of	IN
cord-313275-znrvkmee	90	13	interest	interest	NN
cord-313275-znrvkmee	90	14	from	from	IN
cord-313275-znrvkmee	90	15	the	the	DT
cord-313275-znrvkmee	90	16	selected	select	VBN
cord-313275-znrvkmee	90	17	studies	study	NNS
cord-313275-znrvkmee	90	18	.	.	.
cord-313275-znrvkmee	91	1	Data	data	NN
cord-313275-znrvkmee	91	2	extraction	extraction	NN
cord-313275-znrvkmee	91	3	was	be	VBD
cord-313275-znrvkmee	91	4	done	do	VBN
cord-313275-znrvkmee	91	5	using	use	VBG
cord-313275-znrvkmee	91	6	Excel	Excel	NNP
cord-313275-znrvkmee	91	7	spreadsheet	spreadsheet	NN
cord-313275-znrvkmee	91	8	2010	2010	CD
cord-313275-znrvkmee	92	1	(	(	-LRB-
cord-313275-znrvkmee	92	2	Microsoft	Microsoft	NNP
cord-313275-znrvkmee	92	3	Corporation	Corporation	NNP
cord-313275-znrvkmee	92	4	,	,	,
cord-313275-znrvkmee	92	5	Redmond	Redmond	NNP
cord-313275-znrvkmee	92	6	,	,	,
cord-313275-znrvkmee	92	7	WA	WA	NNP
cord-313275-znrvkmee	92	8	)	)	-RRB-
cord-313275-znrvkmee	92	9	(	(	-LRB-
cord-313275-znrvkmee	92	10	Table	table	NN
cord-313275-znrvkmee	92	11	1	1	CD
cord-313275-znrvkmee	92	12	)	)	-RRB-
cord-313275-znrvkmee	92	13	.	.	.
cord-313275-znrvkmee	93	1	The	the	DT
cord-313275-znrvkmee	93	2	primary	primary	JJ
cord-313275-znrvkmee	93	3	endpoints	endpoint	NNS
cord-313275-znrvkmee	93	4	were	be	VBD
cord-313275-znrvkmee	93	5	birth	birth	NN
cord-313275-znrvkmee	93	6	outcomes	outcome	NNS
cord-313275-znrvkmee	93	7	,	,	,
cord-313275-znrvkmee	93	8	such	such	JJ
cord-313275-znrvkmee	93	9	as	as	IN
cord-313275-znrvkmee	93	10	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	93	11	infection	infection	NN
cord-313275-znrvkmee	93	12	,	,	,
cord-313275-znrvkmee	93	13	IgM	IgM	NNP
cord-313275-znrvkmee	93	14	and	and	CC
cord-313275-znrvkmee	93	15	IgG	IgG	NNP
cord-313275-znrvkmee	93	16	against	against	IN
cord-313275-znrvkmee	93	17	SARS	SARS	NNP
cord-313275-znrvkmee	93	18	-	-	HYPH
cord-313275-znrvkmee	93	19	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	93	20	.	.	.
cord-313275-znrvkmee	94	1	PRISMA	PRISMA	NNP
cord-313275-znrvkmee	94	2	-	-	HYPH
cord-313275-znrvkmee	94	3	P	P	NNP
cord-313275-znrvkmee	94	4	guideline	guideline	NN
cord-313275-znrvkmee	94	5	(	(	-LRB-
cord-313275-znrvkmee	94	6	15	15	CD
cord-313275-znrvkmee	94	7	)	)	-RRB-
cord-313275-znrvkmee	94	8	recommends	recommend	VBZ
cord-313275-znrvkmee	94	9	a	a	DT
cord-313275-znrvkmee	94	10	quality	quality	NN
cord-313275-znrvkmee	94	11	assessment	assessment	NN
cord-313275-znrvkmee	94	12	of	of	IN
cord-313275-znrvkmee	94	13	the	the	DT
cord-313275-znrvkmee	94	14	included	include	VBN
cord-313275-znrvkmee	94	15	literature	literature	NN
cord-313275-znrvkmee	94	16	,	,	,
cord-313275-znrvkmee	94	17	but	but	CC
cord-313275-znrvkmee	94	18	most	most	JJS
cord-313275-znrvkmee	94	19	of	of	IN
cord-313275-znrvkmee	94	20	the	the	DT
cord-313275-znrvkmee	94	21	extracted	extract	VBN
cord-313275-znrvkmee	94	22	studies	study	NNS
cord-313275-znrvkmee	94	23	were	be	VBD
cord-313275-znrvkmee	94	24	case	case	NN
cord-313275-znrvkmee	94	25	reports	report	NNS
cord-313275-znrvkmee	94	26	with	with	IN
cord-313275-znrvkmee	94	27	one	one	CD
cord-313275-znrvkmee	94	28	participant	participant	NN
cord-313275-znrvkmee	94	29	per	per	IN
cord-313275-znrvkmee	94	30	study	study	NN
cord-313275-znrvkmee	94	31	and	and	CC
cord-313275-znrvkmee	94	32	only	only	RB
cord-313275-znrvkmee	94	33	one	one	CD
cord-313275-znrvkmee	94	34	retrospective	retrospective	JJ
cord-313275-znrvkmee	94	35	study	study	NN
cord-313275-znrvkmee	94	36	with	with	IN
cord-313275-znrvkmee	94	37	6	6	CD
cord-313275-znrvkmee	94	38	participants	participant	NNS
cord-313275-znrvkmee	94	39	.	.	.
cord-313275-znrvkmee	95	1	In	in	IN
cord-313275-znrvkmee	95	2	this	this	DT
cord-313275-znrvkmee	95	3	regard	regard	NN
cord-313275-znrvkmee	95	4	,	,	,
cord-313275-znrvkmee	95	5	authors	author	NNS
cord-313275-znrvkmee	95	6	decided	decide	VBD
cord-313275-znrvkmee	95	7	not	not	RB
cord-313275-znrvkmee	95	8	to	to	TO
cord-313275-znrvkmee	95	9	perform	perform	VB
cord-313275-znrvkmee	95	10	the	the	DT
cord-313275-znrvkmee	95	11	risk	risk	NN
cord-313275-znrvkmee	95	12	assessment	assessment	NN
cord-313275-znrvkmee	95	13	as	as	IN
cord-313275-znrvkmee	95	14	described	describe	VBN
cord-313275-znrvkmee	95	15	previously	previously	RB
cord-313275-znrvkmee	95	16	(	(	-LRB-
cord-313275-znrvkmee	95	17	16	16	CD
cord-313275-znrvkmee	95	18	)	)	-RRB-
cord-313275-znrvkmee	95	19	.	.	.
cord-313275-znrvkmee	96	1	Data	datum	NNS
cord-313275-znrvkmee	96	2	not	not	RB
cord-313275-znrvkmee	96	3	enough	enough	JJ
cord-313275-znrvkmee	96	4	to	to	TO
cord-313275-znrvkmee	96	5	perform	perform	VB
cord-313275-znrvkmee	96	6	heterogeneity	heterogeneity	NN
cord-313275-znrvkmee	96	7	and	and	CC
cord-313275-znrvkmee	96	8	meta	meta	NN
cord-313275-znrvkmee	96	9	-	-	HYPH
cord-313275-znrvkmee	96	10	analysis	analysis	NN
cord-313275-znrvkmee	96	11	.	.	.
cord-313275-znrvkmee	97	1	However	however	RB
cord-313275-znrvkmee	97	2	,	,	,
cord-313275-znrvkmee	97	3	reviewers	reviewer	NNS
cord-313275-znrvkmee	97	4	were	be	VBD
cord-313275-znrvkmee	97	5	stringent	stringent	JJ
cord-313275-znrvkmee	97	6	on	on	IN
cord-313275-znrvkmee	97	7	inclusion	inclusion	NN
cord-313275-znrvkmee	97	8	criteria	criterion	NNS
cord-313275-znrvkmee	97	9	,	,	,
cord-313275-znrvkmee	97	10	to	to	TO
cord-313275-znrvkmee	97	11	minimize	minimize	VB
cord-313275-znrvkmee	97	12	the	the	DT
cord-313275-znrvkmee	97	13	methodological	methodological	JJ
cord-313275-znrvkmee	97	14	errors	error	NNS
cord-313275-znrvkmee	97	15	.	.	.
cord-313275-znrvkmee	98	1	Since	since	IN
cord-313275-znrvkmee	98	2	the	the	DT
cord-313275-znrvkmee	98	3	extracted	extract	VBN
cord-313275-znrvkmee	98	4	data	datum	NNS
cord-313275-znrvkmee	98	5	on	on	IN
cord-313275-znrvkmee	98	6	IgG/	igg/	CD
cord-313275-znrvkmee	98	7	IgM	IgM	NNP
cord-313275-znrvkmee	98	8	levels	level	NNS
cord-313275-znrvkmee	98	9	were	be	VBD
cord-313275-znrvkmee	98	10	not	not	RB
cord-313275-znrvkmee	98	11	normally	normally	RB
cord-313275-znrvkmee	98	12	distributed	distribute	VBN
cord-313275-znrvkmee	98	13	.	.	.
cord-313275-znrvkmee	99	1	We	-PRON-	PRP
cord-313275-znrvkmee	99	2	performed	perform	VBD
cord-313275-znrvkmee	99	3	two	two	CD
cord-313275-znrvkmee	99	4	tailed	tailed	JJ
cord-313275-znrvkmee	99	5	non	non	JJ
cord-313275-znrvkmee	99	6	-	-	JJ
cord-313275-znrvkmee	99	7	parametric	parametric	JJ
cord-313275-znrvkmee	99	8	Mann	Mann	NNP
cord-313275-znrvkmee	99	9	-	-	HYPH
cord-313275-znrvkmee	99	10	Whitney	Whitney	NNP
cord-313275-znrvkmee	99	11	test	test	NN
cord-313275-znrvkmee	99	12	to	to	TO
cord-313275-znrvkmee	99	13	determine	determine	VB
cord-313275-znrvkmee	99	14	and	and	CC
cord-313275-znrvkmee	99	15	compared	compare	VBN
cord-313275-znrvkmee	99	16	the	the	DT
cord-313275-znrvkmee	99	17	median	median	JJ
cord-313275-znrvkmee	99	18	antibody	antibody	NN
cord-313275-znrvkmee	99	19	levels	level	NNS
cord-313275-znrvkmee	99	20	(	(	-LRB-
cord-313275-znrvkmee	99	21	Prism	Prism	NNP
cord-313275-znrvkmee	99	22	7	7	CD
cord-313275-znrvkmee	99	23	software	software	NN
cord-313275-znrvkmee	99	24	;	;	:
cord-313275-znrvkmee	99	25	GraphPad	GraphPad	NNP
cord-313275-znrvkmee	99	26	Software	Software	NNP
cord-313275-znrvkmee	99	27	,	,	,
cord-313275-znrvkmee	99	28	USA	USA	NNP
cord-313275-znrvkmee	99	29	)	)	-RRB-
cord-313275-znrvkmee	99	30	.	.	.
cord-313275-znrvkmee	100	1	The	the	DT
cord-313275-znrvkmee	100	2	narrative	narrative	NN
cord-313275-znrvkmee	100	3	was	be	VBD
cord-313275-znrvkmee	100	4	written	write	VBN
cord-313275-znrvkmee	100	5	by	by	IN
cord-313275-znrvkmee	100	6	the	the	DT
cord-313275-znrvkmee	100	7	lead	lead	JJ
cord-313275-znrvkmee	100	8	reviewer	reviewer	NN
cord-313275-znrvkmee	100	9	(	(	-LRB-
cord-313275-znrvkmee	100	10	GMB	GMB	NNP
cord-313275-znrvkmee	100	11	)	)	-RRB-
cord-313275-znrvkmee	100	12	and	and	CC
cord-313275-znrvkmee	100	13	then	then	RB
cord-313275-znrvkmee	100	14	checked	check	VBD
cord-313275-znrvkmee	100	15	independently	independently	RB
cord-313275-znrvkmee	100	16	by	by	IN
cord-313275-znrvkmee	100	17	reviewer	reviewer	NN
cord-313275-znrvkmee	100	18	(	(	-LRB-
cord-313275-znrvkmee	100	19	BJN	BJN	NNP
cord-313275-znrvkmee	100	20	)	)	-RRB-
cord-313275-znrvkmee	100	21	.	.	.
cord-313275-znrvkmee	101	1	The	the	DT
cord-313275-znrvkmee	101	2	variables	variable	NNS
cord-313275-znrvkmee	101	3	that	that	WDT
cord-313275-znrvkmee	101	4	were	be	VBD
cord-313275-znrvkmee	101	5	missing	miss	VBG
cord-313275-znrvkmee	101	6	from	from	IN
cord-313275-znrvkmee	101	7	included	include	VBN
cord-313275-znrvkmee	101	8	articles	article	NNS
cord-313275-znrvkmee	101	9	were	be	VBD
cord-313275-znrvkmee	101	10	recorded	record	VBN
cord-313275-znrvkmee	101	11	as	as	IN
cord-313275-znrvkmee	101	12	not	not	RB
cord-313275-znrvkmee	101	13	reported	report	VBN
cord-313275-znrvkmee	101	14	.	.	.
cord-313275-znrvkmee	102	1	No	no	DT
cord-313275-znrvkmee	102	2	statistical	statistical	JJ
cord-313275-znrvkmee	102	3	test	test	NN
cord-313275-znrvkmee	102	4	was	be	VBD
cord-313275-znrvkmee	102	5	performed	perform	VBN
cord-313275-znrvkmee	102	6	for	for	IN
cord-313275-znrvkmee	102	7	missing	miss	VBG
cord-313275-znrvkmee	102	8	data	datum	NNS
cord-313275-znrvkmee	102	9	.	.	.
cord-313275-znrvkmee	102	10	.	.	.
cord-313275-znrvkmee	103	1	CC	CC	NNP
cord-313275-znrvkmee	103	2	-	-	HYPH
cord-313275-znrvkmee	103	3	BY	BY	NNP
cord-313275-znrvkmee	103	4	-	-	HYPH
cord-313275-znrvkmee	103	5	ND	ND	NNP
cord-313275-znrvkmee	103	6	4.0	4.0	CD
cord-313275-znrvkmee	103	7	International	international	JJ
cord-313275-znrvkmee	103	8	license	license	NN
cord-313275-znrvkmee	104	1	It	-PRON-	PRP
cord-313275-znrvkmee	104	2	is	be	VBZ
cord-313275-znrvkmee	104	3	made	make	VBN
cord-313275-znrvkmee	104	4	available	available	JJ
cord-313275-znrvkmee	104	5	under	under	IN
cord-313275-znrvkmee	104	6	a	a	DT
cord-313275-znrvkmee	105	1	is	be	VBZ
cord-313275-znrvkmee	105	2	the	the	DT
cord-313275-znrvkmee	105	3	author	author	NN
cord-313275-znrvkmee	105	4	/	/	SYM
cord-313275-znrvkmee	105	5	funder	funder	NN
cord-313275-znrvkmee	105	6	,	,	,
cord-313275-znrvkmee	105	7	who	who	WP
cord-313275-znrvkmee	105	8	has	have	VBZ
cord-313275-znrvkmee	105	9	granted	grant	VBN
cord-313275-znrvkmee	105	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	105	11	a	a	DT
cord-313275-znrvkmee	105	12	license	license	NN
cord-313275-znrvkmee	105	13	to	to	TO
cord-313275-znrvkmee	105	14	display	display	VB
cord-313275-znrvkmee	105	15	the	the	DT
cord-313275-znrvkmee	105	16	preprint	preprint	NN
cord-313275-znrvkmee	105	17	in	in	IN
cord-313275-znrvkmee	105	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	105	19	.	.	.
cord-313275-znrvkmee	106	1	The	the	DT
cord-313275-znrvkmee	106	2	copyright	copyright	NN
cord-313275-znrvkmee	106	3	holder	holder	NN
cord-313275-znrvkmee	106	4	for	for	IN
cord-313275-znrvkmee	106	5	this	this	DT
cord-313275-znrvkmee	106	6	preprint	preprint	NN
cord-313275-znrvkmee	106	7	this	this	DT
cord-313275-znrvkmee	106	8	version	version	NN
cord-313275-znrvkmee	106	9	posted	post	VBD
cord-313275-znrvkmee	106	10	June	June	NNP
cord-313275-znrvkmee	106	11	12	12	CD
cord-313275-znrvkmee	106	12	,	,	,
cord-313275-znrvkmee	106	13	2020	2020	CD
cord-313275-znrvkmee	106	14	.	.	.
cord-313275-znrvkmee	106	15	.	.	.
cord-313275-znrvkmee	107	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	107	2	doi	doi	NN
cord-313275-znrvkmee	107	3	:	:	:
cord-313275-znrvkmee	108	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	108	2	preprint	preprint	NNP
cord-313275-znrvkmee	108	3	A	a	DT
cord-313275-znrvkmee	108	4	total	total	NN
cord-313275-znrvkmee	108	5	of	of	IN
cord-313275-znrvkmee	108	6	510	510	CD
cord-313275-znrvkmee	108	7	literatures	literature	NNS
cord-313275-znrvkmee	108	8	were	be	VBD
cord-313275-znrvkmee	108	9	pooled	pool	VBN
cord-313275-znrvkmee	108	10	after	after	IN
cord-313275-znrvkmee	108	11	a	a	DT
cord-313275-znrvkmee	108	12	systematic	systematic	JJ
cord-313275-znrvkmee	108	13	search	search	NN
cord-313275-znrvkmee	108	14	.	.	.
cord-313275-znrvkmee	109	1	Out	out	IN
cord-313275-znrvkmee	109	2	of	of	IN
cord-313275-znrvkmee	109	3	510	510	CD
cord-313275-znrvkmee	109	4	articles	article	NNS
cord-313275-znrvkmee	109	5	,	,	,
cord-313275-znrvkmee	109	6	63	63	CD
cord-313275-znrvkmee	109	7	(	(	-LRB-
cord-313275-znrvkmee	109	8	12.4	12.4	CD
cord-313275-znrvkmee	109	9	%	%	NN
cord-313275-znrvkmee	109	10	)	)	-RRB-
cord-313275-znrvkmee	109	11	were	be	VBD
cord-313275-znrvkmee	109	12	eligible	eligible	JJ
cord-313275-znrvkmee	109	13	for	for	IN
cord-313275-znrvkmee	109	14	full	full	JJ
cord-313275-znrvkmee	109	15	-	-	HYPH
cord-313275-znrvkmee	109	16	text	text	NN
cord-313275-znrvkmee	109	17	assessment	assessment	NN
cord-313275-znrvkmee	109	18	.	.	.
cord-313275-znrvkmee	110	1	Of	of	IN
cord-313275-znrvkmee	110	2	63	63	CD
cord-313275-znrvkmee	110	3	full	full	JJ
cord-313275-znrvkmee	110	4	-	-	HYPH
cord-313275-znrvkmee	110	5	text	text	NN
cord-313275-znrvkmee	110	6	assessed	assess	VBN
cord-313275-znrvkmee	110	7	articles	article	NNS
cord-313275-znrvkmee	110	8	,	,	,
cord-313275-znrvkmee	110	9	6	6	CD
cord-313275-znrvkmee	110	10	(	(	-LRB-
cord-313275-znrvkmee	110	11	9.5	9.5	CD
cord-313275-znrvkmee	110	12	%	%	NN
cord-313275-znrvkmee	110	13	)	)	-RRB-
cord-313275-znrvkmee	110	14	reported	report	VBD
cord-313275-znrvkmee	110	15	about	about	IN
cord-313275-znrvkmee	110	16	IgG	IgG	NNP
cord-313275-znrvkmee	110	17	/	/	SYM
cord-313275-znrvkmee	110	18	IgM	IgM	NNP
cord-313275-znrvkmee	110	19	against	against	IN
cord-313275-znrvkmee	110	20	SARS	SARS	NNP
cord-313275-znrvkmee	110	21	-	-	HYPH
cord-313275-znrvkmee	110	22	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	110	23	where	where	WRB
cord-313275-znrvkmee	110	24	2	2	CD
cord-313275-znrvkmee	110	25	articles	article	NNS
cord-313275-znrvkmee	110	26	had	have	VBD
cord-313275-znrvkmee	110	27	a	a	DT
cord-313275-znrvkmee	110	28	quantified	quantify	VBN
cord-313275-znrvkmee	110	29	(	(	-LRB-
cord-313275-znrvkmee	110	30	reported	report	VBD
cord-313275-znrvkmee	110	31	the	the	DT
cord-313275-znrvkmee	110	32	metric	metric	JJ
cord-313275-znrvkmee	110	33	values	value	NNS
cord-313275-znrvkmee	110	34	)	)	-RRB-
cord-313275-znrvkmee	110	35	IgG	IgG	NNP
cord-313275-znrvkmee	110	36	/	/	SYM
cord-313275-znrvkmee	110	37	IgM	IgM	NNP
cord-313275-znrvkmee	110	38	levels	level	NNS
cord-313275-znrvkmee	110	39	(	(	-LRB-
cord-313275-znrvkmee	110	40	14	14	CD
cord-313275-znrvkmee	110	41	,	,	,
cord-313275-znrvkmee	110	42	17	17	CD
cord-313275-znrvkmee	110	43	)	)	-RRB-
cord-313275-znrvkmee	110	44	,	,	,
cord-313275-znrvkmee	110	45	2	2	CD
cord-313275-znrvkmee	110	46	articles	article	NNS
cord-313275-znrvkmee	110	47	reported	report	VBD
cord-313275-znrvkmee	110	48	unquantified	unquantified	JJ
cord-313275-znrvkmee	110	49	detection	detection	NN
cord-313275-znrvkmee	110	50	of	of	IN
cord-313275-znrvkmee	110	51	IgG	IgG	NNP
cord-313275-znrvkmee	110	52	/	/	SYM
cord-313275-znrvkmee	110	53	IgM	IgM	NNP
cord-313275-znrvkmee	110	54	(	(	-LRB-
cord-313275-znrvkmee	110	55	11	11	CD
cord-313275-znrvkmee	110	56	,	,	,
cord-313275-znrvkmee	110	57	12	12	CD
cord-313275-znrvkmee	110	58	)	)	-RRB-
cord-313275-znrvkmee	110	59	.	.	.
cord-313275-znrvkmee	111	1	Two	two	CD
cord-313275-znrvkmee	111	2	articles	article	NNS
cord-313275-znrvkmee	111	3	reported	report	VBD
cord-313275-znrvkmee	111	4	that	that	IN
cord-313275-znrvkmee	111	5	no	no	DT
cord-313275-znrvkmee	111	6	IgG/	igg/	NN
cord-313275-znrvkmee	111	7	IgM	igm	NN
cord-313275-znrvkmee	111	8	was	be	VBD
cord-313275-znrvkmee	111	9	detected	detect	VBN
cord-313275-znrvkmee	111	10	from	from	IN
cord-313275-znrvkmee	111	11	the	the	DT
cord-313275-znrvkmee	111	12	newborns	newborn	NNS
cord-313275-znrvkmee	111	13	samples	sample	NNS
cord-313275-znrvkmee	111	14	tested	test	VBN
cord-313275-znrvkmee	111	15	(	(	-LRB-
cord-313275-znrvkmee	111	16	18	18	CD
cord-313275-znrvkmee	111	17	,	,	,
cord-313275-znrvkmee	111	18	19	19	CD
cord-313275-znrvkmee	111	19	)	)	-RRB-
cord-313275-znrvkmee	111	20	.	.	.
cord-313275-znrvkmee	112	1	Except	except	IN
cord-313275-znrvkmee	112	2	for	for	IN
cord-313275-znrvkmee	112	3	one	one	CD
cord-313275-znrvkmee	112	4	study	study	NN
cord-313275-znrvkmee	112	5	which	which	WDT
cord-313275-znrvkmee	112	6	was	be	VBD
cord-313275-znrvkmee	112	7	a	a	DT
cord-313275-znrvkmee	112	8	retrospective	retrospective	JJ
cord-313275-znrvkmee	112	9	study	study	NN
cord-313275-znrvkmee	112	10	(	(	-LRB-
cord-313275-znrvkmee	112	11	17	17	CD
cord-313275-znrvkmee	112	12	)	)	-RRB-
cord-313275-znrvkmee	112	13	,	,	,
cord-313275-znrvkmee	112	14	the	the	DT
cord-313275-znrvkmee	112	15	remained	remain	VBN
cord-313275-znrvkmee	112	16	studies	study	NNS
cord-313275-znrvkmee	112	17	(	(	-LRB-
cord-313275-znrvkmee	112	18	11	11	CD
cord-313275-znrvkmee	112	19	,	,	,
cord-313275-znrvkmee	112	20	12	12	CD
cord-313275-znrvkmee	112	21	,	,	,
cord-313275-znrvkmee	112	22	14	14	CD
cord-313275-znrvkmee	112	23	,	,	,
cord-313275-znrvkmee	112	24	18	18	CD
cord-313275-znrvkmee	112	25	,	,	,
cord-313275-znrvkmee	112	26	19	19	CD
cord-313275-znrvkmee	112	27	)	)	-RRB-
cord-313275-znrvkmee	112	28	included	include	VBN
cord-313275-znrvkmee	112	29	for	for	IN
cord-313275-znrvkmee	112	30	qualitative	qualitative	JJ
cord-313275-znrvkmee	112	31	analysis	analysis	NN
cord-313275-znrvkmee	112	32	were	be	VBD
cord-313275-znrvkmee	112	33	case	case	NN
cord-313275-znrvkmee	112	34	reports	report	NNS
cord-313275-znrvkmee	112	35	where	where	WRB
cord-313275-znrvkmee	112	36	one	one	CD
cord-313275-znrvkmee	112	37	study	study	NN
cord-313275-znrvkmee	112	38	reported	report	VBD
cord-313275-znrvkmee	112	39	an	an	DT
cord-313275-znrvkmee	112	40	infant	infant	NN
cord-313275-znrvkmee	112	41	who	who	WP
cord-313275-znrvkmee	112	42	tested	test	VBD
cord-313275-znrvkmee	112	43	positive	positive	JJ
cord-313275-znrvkmee	112	44	for	for	IN
cord-313275-znrvkmee	112	45	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	112	46	virus	virus	NN
cord-313275-znrvkmee	112	47	(	(	-LRB-
cord-313275-znrvkmee	112	48	19	19	CD
cord-313275-znrvkmee	112	49	)	)	-RRB-
cord-313275-znrvkmee	112	50	.	.	.
cord-313275-znrvkmee	113	1	For	for	IN
cord-313275-znrvkmee	113	2	the	the	DT
cord-313275-znrvkmee	113	3	rest	rest	NN
cord-313275-znrvkmee	113	4	of	of	IN
cord-313275-znrvkmee	113	5	the	the	DT
cord-313275-znrvkmee	113	6	articles	article	NNS
cord-313275-znrvkmee	113	7	infants	infant	NNS
cord-313275-znrvkmee	113	8	tested	test	VBD
cord-313275-znrvkmee	113	9	negative	negative	JJ
cord-313275-znrvkmee	113	10	for	for	IN
cord-313275-znrvkmee	113	11	the	the	DT
cord-313275-znrvkmee	113	12	virus	virus	NN
cord-313275-znrvkmee	113	13	.	.	.
cord-313275-znrvkmee	114	1	In	in	IN
cord-313275-znrvkmee	114	2	terms	term	NNS
cord-313275-znrvkmee	114	3	of	of	IN
cord-313275-znrvkmee	114	4	mode	mode	NN
cord-313275-znrvkmee	114	5	of	of	IN
cord-313275-znrvkmee	114	6	delivery	delivery	NN
cord-313275-znrvkmee	114	7	,	,	,
cord-313275-znrvkmee	114	8	3	3	CD
cord-313275-znrvkmee	114	9	delivered	deliver	VBD
cord-313275-znrvkmee	114	10	through	through	IN
cord-313275-znrvkmee	114	11	vaginal	vaginal	JJ
cord-313275-znrvkmee	114	12	route	route	NN
cord-313275-znrvkmee	114	13	and	and	CC
cord-313275-znrvkmee	114	14	3	3	CD
cord-313275-znrvkmee	114	15	by	by	IN
cord-313275-znrvkmee	114	16	cesarean	cesarean	NN
cord-313275-znrvkmee	114	17	route	route	NN
cord-313275-znrvkmee	114	18	.	.	.
cord-313275-znrvkmee	115	1	Preterm	Preterm	NNP
cord-313275-znrvkmee	115	2	deliveries	delivery	NNS
cord-313275-znrvkmee	115	3	were	be	VBD
cord-313275-znrvkmee	115	4	reported	report	VBN
cord-313275-znrvkmee	115	5	in	in	IN
cord-313275-znrvkmee	115	6	two	two	CD
cord-313275-znrvkmee	115	7	studies	study	NNS
cord-313275-znrvkmee	115	8	(	(	-LRB-
cord-313275-znrvkmee	115	9	14	14	CD
cord-313275-znrvkmee	115	10	,	,	,
cord-313275-znrvkmee	115	11	19	19	CD
cord-313275-znrvkmee	115	12	)	)	-RRB-
cord-313275-znrvkmee	115	13	.	.	.
cord-313275-znrvkmee	116	1	Three	three	CD
cord-313275-znrvkmee	116	2	studies	study	NNS
cord-313275-znrvkmee	116	3	reported	report	VBD
cord-313275-znrvkmee	116	4	an	an	DT
cord-313275-znrvkmee	116	5	assay	assay	NN
cord-313275-znrvkmee	116	6	employed	employ	VBN
cord-313275-znrvkmee	116	7	in	in	IN
cord-313275-znrvkmee	116	8	IgG/	igg/	CD
cord-313275-znrvkmee	116	9	IgM	IgM	NNP
cord-313275-znrvkmee	116	10	quantification	quantification	NN
cord-313275-znrvkmee	116	11	(	(	-LRB-
cord-313275-znrvkmee	116	12	12	12	CD
cord-313275-znrvkmee	116	13	,	,	,
cord-313275-znrvkmee	116	14	17	17	CD
cord-313275-znrvkmee	116	15	,	,	,
cord-313275-znrvkmee	116	16	18	18	CD
cord-313275-znrvkmee	116	17	)	)	-RRB-
cord-313275-znrvkmee	116	18	.	.	.
cord-313275-znrvkmee	117	1	The	the	DT
cord-313275-znrvkmee	117	2	median	median	JJ
cord-313275-znrvkmee	117	3	antibody	antibody	NN
cord-313275-znrvkmee	117	4	levels	level	NNS
cord-313275-znrvkmee	117	5	detected	detect	VBN
cord-313275-znrvkmee	117	6	in	in	IN
cord-313275-znrvkmee	117	7	COVID-19	covid-19	JJ
cord-313275-znrvkmee	117	8	exposed	expose	VBN
cord-313275-znrvkmee	117	9	newborns	newborn	NNS
cord-313275-znrvkmee	117	10	who	who	WP
cord-313275-znrvkmee	117	11	tested	test	VBD
cord-313275-znrvkmee	117	12	negative	negative	JJ
cord-313275-znrvkmee	117	13	for	for	IN
cord-313275-znrvkmee	117	14	the	the	DT
cord-313275-znrvkmee	117	15	virus	virus	NN
cord-313275-znrvkmee	117	16	after	after	IN
cord-313275-znrvkmee	117	17	delivery	delivery	NN
cord-313275-znrvkmee	117	18	but	but	CC
cord-313275-znrvkmee	117	19	were	be	VBD
cord-313275-znrvkmee	117	20	born	bear	VBN
cord-313275-znrvkmee	117	21	to	to	IN
cord-313275-znrvkmee	117	22	mothers	mother	NNS
cord-313275-znrvkmee	117	23	with	with	IN
cord-313275-znrvkmee	117	24	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	118	1	were	be	VBD
cord-313275-znrvkmee	118	2	75.49AU	75.49au	CD
cord-313275-znrvkmee	118	3	/	/	SYM
cord-313275-znrvkmee	118	4	mL	ml	NN
cord-313275-znrvkmee	119	1	(	(	-LRB-
cord-313275-znrvkmee	119	2	range	range	NN
cord-313275-znrvkmee	119	3	:	:	:
cord-313275-znrvkmee	120	1	7.25AU	7.25AU	NNS
cord-313275-znrvkmee	120	2	/	/	SYM
cord-313275-znrvkmee	120	3	mL-140.32AU	mL-140.32AU	NNS
cord-313275-znrvkmee	120	4	/	/	SYM
cord-313275-znrvkmee	120	5	mL	ml	NN
cord-313275-znrvkmee	120	6	)	)	-RRB-
cord-313275-znrvkmee	121	1	and	and	CC
cord-313275-znrvkmee	121	2	for	for	IN
cord-313275-znrvkmee	122	1	3.79AU	3.79AU	NNP
cord-313275-znrvkmee	122	2	/	/	SYM
cord-313275-znrvkmee	122	3	mL	ml	NN
cord-313275-znrvkmee	122	4	(	(	-LRB-
cord-313275-znrvkmee	122	5	range	range	NN
cord-313275-znrvkmee	122	6	:	:	:
cord-313275-znrvkmee	122	7	0.16AU	0.16au	CD
cord-313275-znrvkmee	122	8	/	/	SYM
cord-313275-znrvkmee	122	9	mL-45.83AU	ml-45.83au	NN
cord-313275-znrvkmee	122	10	/	/	SYM
cord-313275-znrvkmee	122	11	mL	ml	NN
cord-313275-znrvkmee	122	12	)	)	-RRB-
cord-313275-znrvkmee	123	1	(	(	-LRB-
cord-313275-znrvkmee	123	2	P	p	NN
cord-313275-znrvkmee	123	3	=	=	SYM
cord-313275-znrvkmee	123	4	0.0041	0.0041	CD
cord-313275-znrvkmee	123	5	)	)	-RRB-
cord-313275-znrvkmee	123	6	for	for	IN
cord-313275-znrvkmee	123	7	anti	anti	JJ
cord-313275-znrvkmee	123	8	-	-	JJ
cord-313275-znrvkmee	123	9	SARS	SARS	NNP
cord-313275-znrvkmee	123	10	-	-	HYPH
cord-313275-znrvkmee	123	11	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	123	12	IgG	igg	NN
cord-313275-znrvkmee	123	13	and	and	CC
cord-313275-znrvkmee	123	14	IgM	IgM	NNP
cord-313275-znrvkmee	123	15	,	,	,
cord-313275-znrvkmee	123	16	respectively	respectively	RB
cord-313275-znrvkmee	123	17	.	.	.
cord-313275-znrvkmee	124	1	Study	study	NN
cord-313275-znrvkmee	124	2	by	by	IN
cord-313275-znrvkmee	124	3	Alzamora	Alzamora	NNP
cord-313275-znrvkmee	124	4	et	et	NNP
cord-313275-znrvkmee	124	5	al	al	NNP
cord-313275-znrvkmee	124	6	.	.	NNP
cord-313275-znrvkmee	124	7	,	,	,
cord-313275-znrvkmee	124	8	(	(	-LRB-
cord-313275-znrvkmee	124	9	19	19	CD
cord-313275-znrvkmee	124	10	)	)	-RRB-
cord-313275-znrvkmee	124	11	found	find	VBD
cord-313275-znrvkmee	124	12	that	that	IN
cord-313275-znrvkmee	124	13	,	,	,
cord-313275-znrvkmee	124	14	newborns	newborn	NNS
cord-313275-znrvkmee	124	15	who	who	WP
cord-313275-znrvkmee	124	16	tested	test	VBD
cord-313275-znrvkmee	124	17	positive	positive	JJ
cord-313275-znrvkmee	124	18	for	for	IN
cord-313275-znrvkmee	124	19	SARS	SARS	NNP
cord-313275-znrvkmee	124	20	-	-	HYPH
cord-313275-znrvkmee	124	21	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	124	22	had	have	VBD
cord-313275-znrvkmee	124	23	not	not	RB
cord-313275-znrvkmee	124	24	antibodies	antibody	NNS
cord-313275-znrvkmee	124	25	against	against	IN
cord-313275-znrvkmee	124	26	the	the	DT
cord-313275-znrvkmee	124	27	virus	virus	NN
cord-313275-znrvkmee	124	28	during	during	IN
cord-313275-znrvkmee	124	29	the	the	DT
cord-313275-znrvkmee	124	30	time	time	NN
cord-313275-znrvkmee	124	31	of	of	IN
cord-313275-znrvkmee	124	32	sample	sample	NN
cord-313275-znrvkmee	124	33	collection	collection	NN
cord-313275-znrvkmee	124	34	.	.	.
cord-313275-znrvkmee	125	1	Presence	presence	NN
cord-313275-znrvkmee	125	2	of	of	IN
cord-313275-znrvkmee	125	3	antibodies	antibody	NNS
cord-313275-znrvkmee	125	4	was	be	VBD
cord-313275-znrvkmee	125	5	not	not	RB
cord-313275-znrvkmee	125	6	detected	detect	VBN
cord-313275-znrvkmee	125	7	in	in	IN
cord-313275-znrvkmee	125	8	an	an	DT
cord-313275-znrvkmee	125	9	infant	infant	NN
cord-313275-znrvkmee	125	10	born	bear	VBN
cord-313275-znrvkmee	125	11	at	at	IN
cord-313275-znrvkmee	125	12	34	34	CD
cord-313275-znrvkmee	125	13	+2	+2	CD
cord-313275-znrvkmee	125	14	weeks	week	NNS
cord-313275-znrvkmee	125	15	by	by	IN
cord-313275-znrvkmee	125	16	vaginal	vaginal	JJ
cord-313275-znrvkmee	125	17	route	route	NN
cord-313275-znrvkmee	125	18	(	(	-LRB-
cord-313275-znrvkmee	125	19	18	18	CD
cord-313275-znrvkmee	125	20	)	)	-RRB-
cord-313275-znrvkmee	125	21	.	.	.
cord-313275-znrvkmee	126	1	This	this	DT
cord-313275-znrvkmee	126	2	child	child	NN
cord-313275-znrvkmee	126	3	tested	test	VBD
cord-313275-znrvkmee	126	4	negative	negative	JJ
cord-313275-znrvkmee	126	5	for	for	IN
cord-313275-znrvkmee	126	6	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	126	7	virus	virus	NN
cord-313275-znrvkmee	126	8	too	too	RB
cord-313275-znrvkmee	126	9	.	.	.
cord-313275-znrvkmee	127	1	There	there	EX
cord-313275-znrvkmee	127	2	was	be	VBD
cord-313275-znrvkmee	127	3	strongly	strongly	RB
cord-313275-znrvkmee	127	4	.	.	.
cord-313275-znrvkmee	128	1	CC	CC	NNP
cord-313275-znrvkmee	128	2	-	-	HYPH
cord-313275-znrvkmee	128	3	BY	BY	NNP
cord-313275-znrvkmee	128	4	-	-	HYPH
cord-313275-znrvkmee	128	5	ND	ND	NNP
cord-313275-znrvkmee	128	6	4.0	4.0	CD
cord-313275-znrvkmee	128	7	International	international	JJ
cord-313275-znrvkmee	128	8	license	license	NN
cord-313275-znrvkmee	129	1	It	-PRON-	PRP
cord-313275-znrvkmee	129	2	is	be	VBZ
cord-313275-znrvkmee	129	3	made	make	VBN
cord-313275-znrvkmee	129	4	available	available	JJ
cord-313275-znrvkmee	129	5	under	under	IN
cord-313275-znrvkmee	129	6	a	a	DT
cord-313275-znrvkmee	130	1	is	be	VBZ
cord-313275-znrvkmee	130	2	the	the	DT
cord-313275-znrvkmee	130	3	author	author	NN
cord-313275-znrvkmee	130	4	/	/	SYM
cord-313275-znrvkmee	130	5	funder	funder	NN
cord-313275-znrvkmee	130	6	,	,	,
cord-313275-znrvkmee	130	7	who	who	WP
cord-313275-znrvkmee	130	8	has	have	VBZ
cord-313275-znrvkmee	130	9	granted	grant	VBN
cord-313275-znrvkmee	130	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	130	11	a	a	DT
cord-313275-znrvkmee	130	12	license	license	NN
cord-313275-znrvkmee	130	13	to	to	TO
cord-313275-znrvkmee	130	14	display	display	VB
cord-313275-znrvkmee	130	15	the	the	DT
cord-313275-znrvkmee	130	16	preprint	preprint	NN
cord-313275-znrvkmee	130	17	in	in	IN
cord-313275-znrvkmee	130	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	130	19	.	.	.
cord-313275-znrvkmee	131	1	The	the	DT
cord-313275-znrvkmee	131	2	copyright	copyright	NN
cord-313275-znrvkmee	131	3	holder	holder	NN
cord-313275-znrvkmee	131	4	for	for	IN
cord-313275-znrvkmee	131	5	this	this	DT
cord-313275-znrvkmee	131	6	preprint	preprint	NN
cord-313275-znrvkmee	131	7	this	this	DT
cord-313275-znrvkmee	131	8	version	version	NN
cord-313275-znrvkmee	131	9	posted	post	VBD
cord-313275-znrvkmee	131	10	June	June	NNP
cord-313275-znrvkmee	131	11	12	12	CD
cord-313275-znrvkmee	131	12	,	,	,
cord-313275-znrvkmee	131	13	2020	2020	CD
cord-313275-znrvkmee	131	14	.	.	.
cord-313275-znrvkmee	131	15	.	.	.
cord-313275-znrvkmee	132	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	132	2	doi	doi	NN
cord-313275-znrvkmee	132	3	:	:	:
cord-313275-znrvkmee	133	1	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	133	2	preprint	preprint	NN
cord-313275-znrvkmee	133	3	8	8	CD
cord-313275-znrvkmee	133	4	positive	positive	JJ
cord-313275-znrvkmee	133	5	IgG	igg	NN
cord-313275-znrvkmee	133	6	and	and	CC
cord-313275-znrvkmee	133	7	weakly	weakly	RB
cord-313275-znrvkmee	133	8	IgG	igg	NN
cord-313275-znrvkmee	133	9	in	in	IN
cord-313275-znrvkmee	133	10	Italian	italian	JJ
cord-313275-znrvkmee	133	11	baby	baby	NN
cord-313275-znrvkmee	133	12	delivered	deliver	VBN
cord-313275-znrvkmee	133	13	by	by	IN
cord-313275-znrvkmee	133	14	cesarean	cesarean	NN
cord-313275-znrvkmee	133	15	route	route	NN
cord-313275-znrvkmee	133	16	(	(	-LRB-
cord-313275-znrvkmee	133	17	11	11	CD
cord-313275-znrvkmee	133	18	)	)	-RRB-
cord-313275-znrvkmee	133	19	while	while	IN
cord-313275-znrvkmee	133	20	Buonsenso	Buonsenso	NNP
cord-313275-znrvkmee	133	21	et	et	NNP
cord-313275-znrvkmee	133	22	al	al	NNP
cord-313275-znrvkmee	133	23	.	.	NNP
cord-313275-znrvkmee	133	24	,	,	,
cord-313275-znrvkmee	133	25	(	(	-LRB-
cord-313275-znrvkmee	133	26	11	11	CD
cord-313275-znrvkmee	133	27	)	)	-RRB-
cord-313275-znrvkmee	133	28	reported	report	VBD
cord-313275-znrvkmee	133	29	weakly	weakly	RB
cord-313275-znrvkmee	133	30	positive	positive	JJ
cord-313275-znrvkmee	133	31	IgG	igg	NN
cord-313275-znrvkmee	133	32	and	and	CC
cord-313275-znrvkmee	133	33	absence	absence	NN
cord-313275-znrvkmee	133	34	of	of	IN
cord-313275-znrvkmee	133	35	IgM.	IgM.	NNP
cord-313275-znrvkmee	134	1	This	this	DT
cord-313275-znrvkmee	134	2	review	review	NN
cord-313275-znrvkmee	134	3	was	be	VBD
cord-313275-znrvkmee	134	4	conducted	conduct	VBN
cord-313275-znrvkmee	134	5	to	to	TO
cord-313275-znrvkmee	134	6	determine	determine	VB
cord-313275-znrvkmee	134	7	the	the	DT
cord-313275-znrvkmee	134	8	magnitude	magnitude	NN
cord-313275-znrvkmee	134	9	of	of	IN
cord-313275-znrvkmee	134	10	IgG/	igg/	CD
cord-313275-znrvkmee	134	11	IgM	igm	NN
cord-313275-znrvkmee	134	12	against	against	IN
cord-313275-znrvkmee	134	13	SARS	SARS	NNP
cord-313275-znrvkmee	134	14	-	-	HYPH
cord-313275-znrvkmee	134	15	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	134	16	in	in	IN
cord-313275-znrvkmee	134	17	infants	infant	NNS
cord-313275-znrvkmee	134	18	born	bear	VBN
cord-313275-znrvkmee	134	19	to	to	IN
cord-313275-znrvkmee	134	20	mothers	mother	NNS
cord-313275-znrvkmee	134	21	with	with	IN
cord-313275-znrvkmee	134	22	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	134	23	.	.	.
cord-313275-znrvkmee	135	1	Overall	overall	RB
cord-313275-znrvkmee	135	2	,	,	,
cord-313275-znrvkmee	135	3	six	six	CD
cord-313275-znrvkmee	135	4	articles	article	NNS
cord-313275-znrvkmee	135	5	reported	report	VBN
cord-313275-znrvkmee	135	6	on	on	IN
cord-313275-znrvkmee	135	7	antibodies	antibody	NNS
cord-313275-znrvkmee	135	8	detection	detection	NN
cord-313275-znrvkmee	135	9	for	for	IN
cord-313275-znrvkmee	135	10	SARS	SARS	NNP
cord-313275-znrvkmee	135	11	-	-	HYPH
cord-313275-znrvkmee	135	12	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	135	13	in	in	IN
cord-313275-znrvkmee	135	14	newborns	newborn	NNS
cord-313275-znrvkmee	135	15	,	,	,
cord-313275-znrvkmee	135	16	five	five	CD
cord-313275-znrvkmee	135	17	of	of	IN
cord-313275-znrvkmee	135	18	them	-PRON-	PRP
cord-313275-znrvkmee	135	19	infants	infant	NNS
cord-313275-znrvkmee	135	20	tested	test	VBD
cord-313275-znrvkmee	135	21	negative	negative	JJ
cord-313275-znrvkmee	135	22	for	for	IN
cord-313275-znrvkmee	135	23	the	the	DT
cord-313275-znrvkmee	135	24	virus	virus	NN
cord-313275-znrvkmee	135	25	(	(	-LRB-
cord-313275-znrvkmee	135	26	11	11	CD
cord-313275-znrvkmee	135	27	,	,	,
cord-313275-znrvkmee	135	28	12	12	CD
cord-313275-znrvkmee	135	29	,	,	,
cord-313275-znrvkmee	135	30	14	14	CD
cord-313275-znrvkmee	135	31	,	,	,
cord-313275-znrvkmee	135	32	17	17	CD
cord-313275-znrvkmee	135	33	,	,	,
cord-313275-znrvkmee	135	34	18	18	CD
cord-313275-znrvkmee	135	35	)	)	-RRB-
cord-313275-znrvkmee	135	36	whilst	whilst	IN
cord-313275-znrvkmee	135	37	one	one	CD
cord-313275-znrvkmee	135	38	study	study	NN
cord-313275-znrvkmee	135	39	a	a	DT
cord-313275-znrvkmee	135	40	child	child	NN
cord-313275-znrvkmee	135	41	tested	test	VBD
cord-313275-znrvkmee	135	42	positive	positive	JJ
cord-313275-znrvkmee	135	43	for	for	IN
cord-313275-znrvkmee	135	44	the	the	DT
cord-313275-znrvkmee	135	45	virus	virus	NN
cord-313275-znrvkmee	135	46	(	(	-LRB-
cord-313275-znrvkmee	135	47	19	19	CD
cord-313275-znrvkmee	135	48	)	)	-RRB-
cord-313275-znrvkmee	135	49	.	.	.
cord-313275-znrvkmee	136	1	Using	use	VBG
cord-313275-znrvkmee	136	2	the	the	DT
cord-313275-znrvkmee	136	3	reference	reference	NN
cord-313275-znrvkmee	136	4	range	range	NN
cord-313275-znrvkmee	136	5	of	of	IN
cord-313275-znrvkmee	136	6	<	<	NNP
cord-313275-znrvkmee	136	7	10	10	CD
cord-313275-znrvkmee	136	8	AU	AU	NNP
cord-313275-znrvkmee	136	9	/	/	SYM
cord-313275-znrvkmee	136	10	mL	ml	NN
cord-313275-znrvkmee	136	11	(	(	-LRB-
cord-313275-znrvkmee	136	12	17	17	CD
cord-313275-znrvkmee	136	13	)	)	-RRB-
cord-313275-znrvkmee	136	14	,	,	,
cord-313275-znrvkmee	136	15	this	this	DT
cord-313275-znrvkmee	136	16	study	study	NN
cord-313275-znrvkmee	136	17	found	find	VBD
cord-313275-znrvkmee	136	18	high	high	JJ
cord-313275-znrvkmee	136	19	levels	level	NNS
cord-313275-znrvkmee	136	20	of	of	IN
cord-313275-znrvkmee	136	21	antibodies	antibody	NNS
cord-313275-znrvkmee	136	22	(	(	-LRB-
cord-313275-znrvkmee	136	23	75.49AU	75.49au	CD
cord-313275-znrvkmee	136	24	/	/	SYM
cord-313275-znrvkmee	136	25	mL	ml	NN
cord-313275-znrvkmee	136	26	)	)	-RRB-
cord-313275-znrvkmee	136	27	for	for	IN
cord-313275-znrvkmee	136	28	IgG	igg	NN
cord-313275-znrvkmee	136	29	and	and	CC
cord-313275-znrvkmee	136	30	low	low	JJ
cord-313275-znrvkmee	136	31	levels	level	NNS
cord-313275-znrvkmee	136	32	(	(	-LRB-
cord-313275-znrvkmee	136	33	3.79AU	3.79AU	NNP
cord-313275-znrvkmee	136	34	/	/	SYM
cord-313275-znrvkmee	136	35	mL	mL	NNP
cord-313275-znrvkmee	136	36	)	)	-RRB-
cord-313275-znrvkmee	136	37	of	of	IN
cord-313275-znrvkmee	136	38	IgM	IgM	NNP
cord-313275-znrvkmee	136	39	against	against	IN
cord-313275-znrvkmee	136	40	SARS	SARS	NNP
cord-313275-znrvkmee	136	41	-	-	HYPH
cord-313275-znrvkmee	136	42	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	136	43	among	among	IN
cord-313275-znrvkmee	136	44	the	the	DT
cord-313275-znrvkmee	136	45	exposed	expose	VBN
cord-313275-znrvkmee	136	46	but	but	CC
cord-313275-znrvkmee	136	47	negative	negative	JJ
cord-313275-znrvkmee	136	48	newborns	newborn	NNS
cord-313275-znrvkmee	136	49	.	.	.
cord-313275-znrvkmee	137	1	High	high	JJ
cord-313275-znrvkmee	137	2	levels	level	NNS
cord-313275-znrvkmee	137	3	of	of	IN
cord-313275-znrvkmee	137	4	IgG	igg	NN
cord-313275-znrvkmee	137	5	were	be	VBD
cord-313275-znrvkmee	137	6	similar	similar	JJ
cord-313275-znrvkmee	137	7	from	from	IN
cord-313275-znrvkmee	137	8	other	other	JJ
cord-313275-znrvkmee	137	9	findings	finding	NNS
cord-313275-znrvkmee	137	10	which	which	WDT
cord-313275-znrvkmee	137	11	described	describe	VBD
cord-313275-znrvkmee	137	12	its	-PRON-	PRP$
cord-313275-znrvkmee	137	13	small	small	JJ
cord-313275-znrvkmee	137	14	molecular	molecular	JJ
cord-313275-znrvkmee	137	15	structure	structure	NN
cord-313275-znrvkmee	137	16	(	(	-LRB-
cord-313275-znrvkmee	137	17	10	10	CD
cord-313275-znrvkmee	137	18	)	)	-RRB-
cord-313275-znrvkmee	137	19	and	and	CC
cord-313275-znrvkmee	137	20	ability	ability	NN
cord-313275-znrvkmee	137	21	to	to	TO
cord-313275-znrvkmee	137	22	start	start	VB
cord-313275-znrvkmee	137	23	crossing	cross	VBG
cord-313275-znrvkmee	137	24	the	the	DT
cord-313275-znrvkmee	137	25	placenta	placenta	NN
cord-313275-znrvkmee	137	26	at	at	IN
cord-313275-znrvkmee	137	27	the	the	DT
cord-313275-znrvkmee	137	28	beginning	beginning	NN
cord-313275-znrvkmee	137	29	of	of	IN
cord-313275-znrvkmee	137	30	the	the	DT
cord-313275-znrvkmee	137	31	end	end	NN
cord-313275-znrvkmee	137	32	of	of	IN
cord-313275-znrvkmee	137	33	the	the	DT
cord-313275-znrvkmee	137	34	second	second	JJ
cord-313275-znrvkmee	137	35	trimester	trimester	NN
cord-313275-znrvkmee	137	36	(	(	-LRB-
cord-313275-znrvkmee	137	37	17	17	CD
cord-313275-znrvkmee	137	38	)	)	-RRB-
cord-313275-znrvkmee	137	39	.	.	.
cord-313275-znrvkmee	138	1	Generally	generally	RB
cord-313275-znrvkmee	138	2	,	,	,
cord-313275-znrvkmee	138	3	IgM	IgM	NNP
cord-313275-znrvkmee	138	4	are	be	VBP
cord-313275-znrvkmee	138	5	highly	highly	RB
cord-313275-znrvkmee	138	6	expressed	express	VBN
cord-313275-znrvkmee	138	7	as	as	IN
cord-313275-znrvkmee	138	8	the	the	DT
cord-313275-znrvkmee	138	9	first	first	JJ
cord-313275-znrvkmee	138	10	line	line	NN
cord-313275-znrvkmee	138	11	antibodies	antibody	NNS
cord-313275-znrvkmee	138	12	during	during	IN
cord-313275-znrvkmee	138	13	the	the	DT
cord-313275-znrvkmee	138	14	time	time	NN
cord-313275-znrvkmee	138	15	where	where	WRB
cord-313275-znrvkmee	138	16	the	the	DT
cord-313275-znrvkmee	138	17	disease	disease	NN
cord-313275-znrvkmee	138	18	is	be	VBZ
cord-313275-znrvkmee	138	19	active	active	JJ
cord-313275-znrvkmee	138	20	whereas	whereas	IN
cord-313275-znrvkmee	138	21	IgG	IgG	NNP
cord-313275-znrvkmee	138	22	detection	detection	NN
cord-313275-znrvkmee	138	23	usually	usually	RB
cord-313275-znrvkmee	138	24	indicates	indicate	VBZ
cord-313275-znrvkmee	138	25	the	the	DT
cord-313275-znrvkmee	138	26	long	long	JJ
cord-313275-znrvkmee	138	27	time	time	NN
cord-313275-znrvkmee	138	28	infection	infection	NN
cord-313275-znrvkmee	138	29	or	or	CC
cord-313275-znrvkmee	138	30	recovery	recovery	NN
cord-313275-znrvkmee	138	31	from	from	IN
cord-313275-znrvkmee	138	32	the	the	DT
cord-313275-znrvkmee	138	33	past	past	JJ
cord-313275-znrvkmee	138	34	infection	infection	NN
cord-313275-znrvkmee	138	35	(	(	-LRB-
cord-313275-znrvkmee	138	36	9	9	CD
cord-313275-znrvkmee	138	37	)	)	-RRB-
cord-313275-znrvkmee	138	38	.	.	.
cord-313275-znrvkmee	139	1	Furthermore	furthermore	RB
cord-313275-znrvkmee	139	2	,	,	,
cord-313275-znrvkmee	139	3	IgM	IgM	NNP
cord-313275-znrvkmee	139	4	are	be	VBP
cord-313275-znrvkmee	139	5	large	large	JJ
cord-313275-znrvkmee	139	6	in	in	IN
cord-313275-znrvkmee	139	7	molecular	molecular	JJ
cord-313275-znrvkmee	139	8	structure	structure	NN
cord-313275-znrvkmee	139	9	making	make	VBG
cord-313275-znrvkmee	139	10	them	-PRON-	PRP
cord-313275-znrvkmee	139	11	unlikely	unlikely	JJ
cord-313275-znrvkmee	139	12	to	to	TO
cord-313275-znrvkmee	139	13	cross	cross	VB
cord-313275-znrvkmee	139	14	the	the	DT
cord-313275-znrvkmee	139	15	placenta	placenta	NN
cord-313275-znrvkmee	139	16	(	(	-LRB-
cord-313275-znrvkmee	139	17	10	10	CD
cord-313275-znrvkmee	139	18	)	)	-RRB-
cord-313275-znrvkmee	139	19	.	.	.
cord-313275-znrvkmee	140	1	However	however	RB
cord-313275-znrvkmee	140	2	,	,	,
cord-313275-znrvkmee	140	3	detection	detection	NN
cord-313275-znrvkmee	140	4	of	of	IN
cord-313275-znrvkmee	140	5	IgM	IgM	NNP
cord-313275-znrvkmee	140	6	in	in	IN
cord-313275-znrvkmee	140	7	the	the	DT
cord-313275-znrvkmee	140	8	recent	recent	JJ
cord-313275-znrvkmee	140	9	studies	study	NNS
cord-313275-znrvkmee	140	10	(	(	-LRB-
cord-313275-znrvkmee	140	11	12	12	CD
cord-313275-znrvkmee	140	12	,	,	,
cord-313275-znrvkmee	140	13	14	14	CD
cord-313275-znrvkmee	140	14	,	,	,
cord-313275-znrvkmee	140	15	17	17	CD
cord-313275-znrvkmee	140	16	)	)	-RRB-
cord-313275-znrvkmee	140	17	suggest	suggest	VBP
cord-313275-znrvkmee	140	18	the	the	DT
cord-313275-znrvkmee	140	19	possibility	possibility	NN
cord-313275-znrvkmee	140	20	that	that	IN
cord-313275-znrvkmee	140	21	,	,	,
cord-313275-znrvkmee	140	22	anti	anti	JJ
cord-313275-znrvkmee	140	23	-	-	JJ
cord-313275-znrvkmee	140	24	SARS	SARS	NNP
cord-313275-znrvkmee	140	25	-	-	HYPH
cord-313275-znrvkmee	140	26	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	140	27	IgM	IgM	NNP
cord-313275-znrvkmee	140	28	can	can	MD
cord-313275-znrvkmee	140	29	cross	cross	VB
cord-313275-znrvkmee	140	30	the	the	DT
cord-313275-znrvkmee	140	31	placenta	placenta	NN
cord-313275-znrvkmee	140	32	.	.	.
cord-313275-znrvkmee	141	1	Immunological	immunological	JJ
cord-313275-znrvkmee	141	2	experience	experience	NN
cord-313275-znrvkmee	141	3	form	form	VBP
cord-313275-znrvkmee	141	4	other	other	JJ
cord-313275-znrvkmee	141	5	respiratory	respiratory	JJ
cord-313275-znrvkmee	141	6	infection	infection	NN
cord-313275-znrvkmee	141	7	such	such	JJ
cord-313275-znrvkmee	141	8	as	as	IN
cord-313275-znrvkmee	141	9	influenza	influenza	NN
cord-313275-znrvkmee	141	10	,	,	,
cord-313275-znrvkmee	141	11	indicated	indicate	VBD
cord-313275-znrvkmee	141	12	that	that	IN
cord-313275-znrvkmee	141	13	natural	natural	JJ
cord-313275-znrvkmee	141	14	transplacental	transplacental	NNP
cord-313275-znrvkmee	141	15	influenza	influenza	NN
cord-313275-znrvkmee	141	16	antibodies	antibody	NNS
cord-313275-znrvkmee	141	17	protect	protect	VBP
cord-313275-znrvkmee	141	18	infants	infant	NNS
cord-313275-znrvkmee	141	19	during	during	IN
cord-313275-znrvkmee	141	20	the	the	DT
cord-313275-znrvkmee	141	21	first	first	JJ
cord-313275-znrvkmee	141	22	few	few	JJ
cord-313275-znrvkmee	141	23	months	month	NNS
cord-313275-znrvkmee	141	24	of	of	IN
cord-313275-znrvkmee	141	25	life	life	NN
cord-313275-znrvkmee	141	26	(	(	-LRB-
cord-313275-znrvkmee	141	27	20	20	CD
cord-313275-znrvkmee	141	28	)	)	-RRB-
cord-313275-znrvkmee	141	29	.	.	.
cord-313275-znrvkmee	142	1	Additionally	additionally	RB
cord-313275-znrvkmee	142	2	,	,	,
cord-313275-znrvkmee	142	3	artificial	artificial	JJ
cord-313275-znrvkmee	142	4	maternal	maternal	JJ
cord-313275-znrvkmee	142	5	influenza	influenza	NN
cord-313275-znrvkmee	142	6	antibodies	antibody	NNS
cord-313275-znrvkmee	142	7	significantly	significantly	RB
cord-313275-znrvkmee	142	8	reduced	reduce	VBD
cord-313275-znrvkmee	142	9	the	the	DT
cord-313275-znrvkmee	142	10	rate	rate	NN
cord-313275-znrvkmee	142	11	of	of	IN
cord-313275-znrvkmee	142	12	laboratoryconfirmed	laboratoryconfirme	VBN
cord-313275-znrvkmee	142	13	influenza	influenza	NN
cord-313275-znrvkmee	142	14	in	in	IN
cord-313275-znrvkmee	142	15	the	the	DT
cord-313275-znrvkmee	142	16	infants	infant	NNS
cord-313275-znrvkmee	142	17	(	(	-LRB-
cord-313275-znrvkmee	142	18	21	21	CD
cord-313275-znrvkmee	142	19	)	)	-RRB-
cord-313275-znrvkmee	142	20	.	.	.
cord-313275-znrvkmee	143	1	That	that	DT
cord-313275-znrvkmee	143	2	experience	experience	NN
cord-313275-znrvkmee	143	3	can	can	MD
cord-313275-znrvkmee	143	4	be	be	VB
cord-313275-znrvkmee	143	5	employed	employ	VBN
cord-313275-znrvkmee	143	6	to	to	TO
cord-313275-znrvkmee	143	7	study	study	VB
cord-313275-znrvkmee	143	8	the	the	DT
cord-313275-znrvkmee	143	9	generated	generate	VBN
cord-313275-znrvkmee	143	10	IgG/	igg/	CD
cord-313275-znrvkmee	143	11	IgM	igm	NN
cord-313275-znrvkmee	143	12	against	against	IN
cord-313275-znrvkmee	143	13	SARS	SARS	NNP
cord-313275-znrvkmee	143	14	-	-	HYPH
cord-313275-znrvkmee	143	15	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	143	16	and	and	CC
cord-313275-znrvkmee	143	17	find	find	VB
cord-313275-znrvkmee	143	18	out	out	RP
cord-313275-znrvkmee	143	19	their	-PRON-	PRP$
cord-313275-znrvkmee	143	20	protective	protective	JJ
cord-313275-znrvkmee	143	21	effect	effect	NN
cord-313275-znrvkmee	143	22	to	to	IN
cord-313275-znrvkmee	143	23	the	the	DT
cord-313275-znrvkmee	143	24	newborns	newborn	NNS
cord-313275-znrvkmee	143	25	.	.	.
cord-313275-znrvkmee	144	1	In	in	IN
cord-313275-znrvkmee	144	2	this	this	DT
cord-313275-znrvkmee	144	3	review	review	NN
cord-313275-znrvkmee	144	4	one	one	CD
cord-313275-znrvkmee	144	5	case	case	NN
cord-313275-znrvkmee	144	6	reported	report	VBD
cord-313275-znrvkmee	144	7	absence	absence	NN
cord-313275-znrvkmee	144	8	of	of	IN
cord-313275-znrvkmee	144	9	IgG	IgG	NNP
cord-313275-znrvkmee	144	10	/	/	SYM
cord-313275-znrvkmee	144	11	IgM	IgM	NNP
cord-313275-znrvkmee	144	12	against	against	IN
cord-313275-znrvkmee	144	13	the	the	DT
cord-313275-znrvkmee	144	14	SARS	SARS	NNP
cord-313275-znrvkmee	144	15	-	-	HYPH
cord-313275-znrvkmee	144	16	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	144	17	but	but	CC
cord-313275-znrvkmee	144	18	infant	infant	NN
cord-313275-znrvkmee	144	19	tested	test	VBD
cord-313275-znrvkmee	144	20	positive	positive	JJ
cord-313275-znrvkmee	144	21	for	for	IN
cord-313275-znrvkmee	144	22	the	the	DT
cord-313275-znrvkmee	144	23	.	.	.
cord-313275-znrvkmee	145	1	CC	CC	NNP
cord-313275-znrvkmee	145	2	-	-	HYPH
cord-313275-znrvkmee	145	3	BY	BY	NNP
cord-313275-znrvkmee	145	4	-	-	HYPH
cord-313275-znrvkmee	145	5	ND	ND	NNP
cord-313275-znrvkmee	145	6	4.0	4.0	CD
cord-313275-znrvkmee	145	7	International	international	JJ
cord-313275-znrvkmee	145	8	license	license	NN
cord-313275-znrvkmee	146	1	It	-PRON-	PRP
cord-313275-znrvkmee	146	2	is	be	VBZ
cord-313275-znrvkmee	146	3	made	make	VBN
cord-313275-znrvkmee	146	4	available	available	JJ
cord-313275-znrvkmee	146	5	under	under	IN
cord-313275-znrvkmee	146	6	a	a	DT
cord-313275-znrvkmee	147	1	is	be	VBZ
cord-313275-znrvkmee	147	2	the	the	DT
cord-313275-znrvkmee	147	3	author	author	NN
cord-313275-znrvkmee	147	4	/	/	SYM
cord-313275-znrvkmee	147	5	funder	funder	NN
cord-313275-znrvkmee	147	6	,	,	,
cord-313275-znrvkmee	147	7	who	who	WP
cord-313275-znrvkmee	147	8	has	have	VBZ
cord-313275-znrvkmee	147	9	granted	grant	VBN
cord-313275-znrvkmee	147	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	147	11	a	a	DT
cord-313275-znrvkmee	147	12	license	license	NN
cord-313275-znrvkmee	147	13	to	to	TO
cord-313275-znrvkmee	147	14	display	display	VB
cord-313275-znrvkmee	147	15	the	the	DT
cord-313275-znrvkmee	147	16	preprint	preprint	NN
cord-313275-znrvkmee	147	17	in	in	IN
cord-313275-znrvkmee	147	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	147	19	.	.	.
cord-313275-znrvkmee	148	1	The	the	DT
cord-313275-znrvkmee	148	2	copyright	copyright	NN
cord-313275-znrvkmee	148	3	holder	holder	NN
cord-313275-znrvkmee	148	4	for	for	IN
cord-313275-znrvkmee	148	5	this	this	DT
cord-313275-znrvkmee	148	6	preprint	preprint	NN
cord-313275-znrvkmee	148	7	this	this	DT
cord-313275-znrvkmee	148	8	version	version	NN
cord-313275-znrvkmee	148	9	posted	post	VBD
cord-313275-znrvkmee	148	10	June	June	NNP
cord-313275-znrvkmee	148	11	12	12	CD
cord-313275-znrvkmee	148	12	,	,	,
cord-313275-znrvkmee	148	13	2020	2020	CD
cord-313275-znrvkmee	148	14	.	.	.
cord-313275-znrvkmee	148	15	.	.	.
cord-313275-znrvkmee	149	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	149	2	doi	doi	NN
cord-313275-znrvkmee	149	3	:	:	:
cord-313275-znrvkmee	150	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	150	2	preprint	preprint	NN
cord-313275-znrvkmee	150	3	9	9	CD
cord-313275-znrvkmee	150	4	virus	virus	NN
cord-313275-znrvkmee	150	5	(	(	-LRB-
cord-313275-znrvkmee	150	6	19	19	CD
cord-313275-znrvkmee	150	7	)	)	-RRB-
cord-313275-znrvkmee	150	8	.	.	.
cord-313275-znrvkmee	151	1	Also	also	RB
cord-313275-znrvkmee	151	2	,	,	,
cord-313275-znrvkmee	151	3	study	study	NN
cord-313275-znrvkmee	151	4	reported	report	VBD
cord-313275-znrvkmee	151	5	negative	negative	JJ
cord-313275-znrvkmee	151	6	serological	serological	JJ
cord-313275-znrvkmee	151	7	test	test	NN
cord-313275-znrvkmee	151	8	from	from	IN
cord-313275-znrvkmee	151	9	his	-PRON-	PRP$
cord-313275-znrvkmee	151	10	mother	mother	NN
cord-313275-znrvkmee	151	11	on	on	IN
cord-313275-znrvkmee	151	12	the	the	DT
cord-313275-znrvkmee	151	13	date	date	NN
cord-313275-znrvkmee	151	14	of	of	IN
cord-313275-znrvkmee	151	15	birth	birth	NN
cord-313275-znrvkmee	151	16	.	.	.
cord-313275-znrvkmee	152	1	The	the	DT
cord-313275-znrvkmee	152	2	reason	reason	NN
cord-313275-znrvkmee	152	3	for	for	IN
cord-313275-znrvkmee	152	4	this	this	DT
cord-313275-znrvkmee	152	5	can	can	MD
cord-313275-znrvkmee	152	6	be	be	VB
cord-313275-znrvkmee	152	7	the	the	DT
cord-313275-znrvkmee	152	8	explained	explain	VBN
cord-313275-znrvkmee	152	9	from	from	IN
cord-313275-znrvkmee	152	10	the	the	DT
cord-313275-znrvkmee	152	11	recently	recently	RB
cord-313275-znrvkmee	152	12	acquired	acquire	VBN
cord-313275-znrvkmee	152	13	infection	infection	NN
cord-313275-znrvkmee	152	14	where	where	WRB
cord-313275-znrvkmee	152	15	IgM	IgM	NNP
cord-313275-znrvkmee	152	16	(	(	-LRB-
cord-313275-znrvkmee	152	17	first	first	JJ
cord-313275-znrvkmee	152	18	antibodies	antibody	NNS
cord-313275-znrvkmee	152	19	to	to	TO
cord-313275-znrvkmee	152	20	be	be	VB
cord-313275-znrvkmee	152	21	produced	produce	VBN
cord-313275-znrvkmee	152	22	)	)	-RRB-
cord-313275-znrvkmee	152	23	seroconverts	seroconvert	NNS
cord-313275-znrvkmee	152	24	after	after	IN
cord-313275-znrvkmee	152	25	day	day	NN
cord-313275-znrvkmee	152	26	5	5	CD
cord-313275-znrvkmee	152	27	from	from	IN
cord-313275-znrvkmee	152	28	symptom	symptom	NN
cord-313275-znrvkmee	152	29	onset	onset	NN
cord-313275-znrvkmee	152	30	(	(	-LRB-
cord-313275-znrvkmee	152	31	22	22	CD
cord-313275-znrvkmee	152	32	)	)	-RRB-
cord-313275-znrvkmee	152	33	.	.	.
cord-313275-znrvkmee	153	1	Given	give	VBN
cord-313275-znrvkmee	153	2	the	the	DT
cord-313275-znrvkmee	153	3	time	time	NN
cord-313275-znrvkmee	153	4	since	since	IN
cord-313275-znrvkmee	153	5	the	the	DT
cord-313275-znrvkmee	153	6	first	first	JJ
cord-313275-znrvkmee	153	7	case	case	NN
cord-313275-znrvkmee	153	8	of	of	IN
cord-313275-znrvkmee	153	9	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	153	10	(	(	-LRB-
cord-313275-znrvkmee	153	11	December	December	NNP
cord-313275-znrvkmee	153	12	31	31	CD
cord-313275-znrvkmee	153	13	,	,	,
cord-313275-znrvkmee	153	14	2019	2019	CD
cord-313275-znrvkmee	153	15	)	)	-RRB-
cord-313275-znrvkmee	153	16	,	,	,
cord-313275-znrvkmee	153	17	this	this	DT
cord-313275-znrvkmee	153	18	study	study	NN
cord-313275-znrvkmee	153	19	is	be	VBZ
cord-313275-znrvkmee	153	20	limited	limit	VBN
cord-313275-znrvkmee	153	21	by	by	IN
cord-313275-znrvkmee	153	22	the	the	DT
cord-313275-znrvkmee	153	23	small	small	JJ
cord-313275-znrvkmee	153	24	number	number	NN
cord-313275-znrvkmee	153	25	of	of	IN
cord-313275-znrvkmee	153	26	participants	participant	NNS
cord-313275-znrvkmee	153	27	obtained	obtain	VBN
cord-313275-znrvkmee	153	28	from	from	IN
cord-313275-znrvkmee	153	29	few	few	JJ
cord-313275-znrvkmee	153	30	pooled	pool	VBN
cord-313275-znrvkmee	153	31	studies	study	NNS
cord-313275-znrvkmee	153	32	.	.	.
cord-313275-znrvkmee	154	1	However	however	RB
cord-313275-znrvkmee	154	2	,	,	,
cord-313275-znrvkmee	154	3	in	in	IN
cord-313275-znrvkmee	154	4	the	the	DT
cord-313275-znrvkmee	154	5	fight	fight	NN
cord-313275-znrvkmee	154	6	against	against	IN
cord-313275-znrvkmee	154	7	the	the	DT
cord-313275-znrvkmee	154	8	limited	limit	VBN
cord-313275-znrvkmee	154	9	known	known	JJ
cord-313275-znrvkmee	154	10	COVID-19	covid-19	CD
cord-313275-znrvkmee	154	11	pandemic	pandemic	NN
cord-313275-znrvkmee	154	12	,	,	,
cord-313275-znrvkmee	154	13	every	every	DT
cord-313275-znrvkmee	154	14	available	available	JJ
cord-313275-znrvkmee	154	15	scientific	scientific	JJ
cord-313275-znrvkmee	154	16	information	information	NN
cord-313275-znrvkmee	154	17	should	should	MD
cord-313275-znrvkmee	154	18	be	be	VB
cord-313275-znrvkmee	154	19	timely	timely	RB
cord-313275-znrvkmee	154	20	employed	employ	VBN
cord-313275-znrvkmee	154	21	to	to	TO
cord-313275-znrvkmee	154	22	guide	guide	VB
cord-313275-znrvkmee	154	23	the	the	DT
cord-313275-znrvkmee	154	24	ongoing	ongoing	JJ
cord-313275-znrvkmee	154	25	therapeutic	therapeutic	JJ
cord-313275-znrvkmee	154	26	and	and	CC
cord-313275-znrvkmee	154	27	vaccine	vaccine	NN
cord-313275-znrvkmee	154	28	research	research	NN
cord-313275-znrvkmee	154	29	and	and	CC
cord-313275-znrvkmee	154	30	development	development	NN
cord-313275-znrvkmee	154	31	.	.	.
cord-313275-znrvkmee	155	1	There	there	EX
cord-313275-znrvkmee	155	2	were	be	VBD
cord-313275-znrvkmee	155	3	high	high	JJ
cord-313275-znrvkmee	155	4	levels	level	NNS
cord-313275-znrvkmee	155	5	of	of	IN
cord-313275-znrvkmee	155	6	IgG	IgG	NNP
cord-313275-znrvkmee	155	7	but	but	CC
cord-313275-znrvkmee	155	8	low	low	NNP
cord-313275-znrvkmee	155	9	IgM	IgM	NNP
cord-313275-znrvkmee	155	10	against	against	IN
cord-313275-znrvkmee	155	11	SARS	SARS	NNP
cord-313275-znrvkmee	155	12	-	-	HYPH
cord-313275-znrvkmee	155	13	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	155	14	(	(	-LRB-
cord-313275-znrvkmee	155	15	using	use	VBG
cord-313275-znrvkmee	155	16	<	<	$
cord-313275-znrvkmee	155	17	10	10	CD
cord-313275-znrvkmee	155	18	AU	AU	NNP
cord-313275-znrvkmee	155	19	/	/	SYM
cord-313275-znrvkmee	155	20	mL	ml	NN
cord-313275-znrvkmee	155	21	as	as	IN
cord-313275-znrvkmee	155	22	a	a	DT
cord-313275-znrvkmee	155	23	reference	reference	NN
cord-313275-znrvkmee	155	24	range	range	NN
cord-313275-znrvkmee	155	25	)	)	-RRB-
cord-313275-znrvkmee	155	26	among	among	IN
cord-313275-znrvkmee	155	27	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	155	28	virus	virus	NN
cord-313275-znrvkmee	155	29	exposed	expose	VBN
cord-313275-znrvkmee	155	30	but	but	CC
cord-313275-znrvkmee	155	31	negative	negative	JJ
cord-313275-znrvkmee	155	32	newborns	newborn	NNS
cord-313275-znrvkmee	155	33	.	.	.
cord-313275-znrvkmee	156	1	This	this	DT
cord-313275-znrvkmee	156	2	review	review	NN
cord-313275-znrvkmee	156	3	suggest	suggest	VBP
cord-313275-znrvkmee	156	4	a	a	DT
cord-313275-znrvkmee	156	5	possible	possible	JJ
cord-313275-znrvkmee	156	6	vertical	vertical	JJ
cord-313275-znrvkmee	156	7	transmission	transmission	NN
cord-313275-znrvkmee	156	8	of	of	IN
cord-313275-znrvkmee	156	9	anti	anti	JJ
cord-313275-znrvkmee	156	10	-	-	JJ
cord-313275-znrvkmee	156	11	SARS	SARS	NNP
cord-313275-znrvkmee	156	12	-	-	HYPH
cord-313275-znrvkmee	156	13	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	156	14	IgM.	IgM.	NNP
cord-313275-znrvkmee	157	1	These	these	DT
cord-313275-znrvkmee	157	2	findings	finding	NNS
cord-313275-znrvkmee	157	3	were	be	VBD
cord-313275-znrvkmee	157	4	necessary	necessary	JJ
cord-313275-znrvkmee	157	5	to	to	TO
cord-313275-znrvkmee	157	6	inform	inform	VB
cord-313275-znrvkmee	157	7	the	the	DT
cord-313275-znrvkmee	157	8	ongoing	ongoing	JJ
cord-313275-znrvkmee	157	9	vaccine	vaccine	NN
cord-313275-znrvkmee	157	10	development	development	NN
cord-313275-znrvkmee	157	11	and	and	CC
cord-313275-znrvkmee	157	12	research	research	NN
cord-313275-znrvkmee	157	13	on	on	IN
cord-313275-znrvkmee	157	14	the	the	DT
cord-313275-znrvkmee	157	15	background	background	NN
cord-313275-znrvkmee	157	16	natural	natural	JJ
cord-313275-znrvkmee	157	17	passive	passive	JJ
cord-313275-znrvkmee	157	18	immunity	immunity	NN
cord-313275-znrvkmee	157	19	among	among	IN
cord-313275-znrvkmee	157	20	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	157	21	exposed	expose	VBN
cord-313275-znrvkmee	157	22	newborns	newborn	NNS
cord-313275-znrvkmee	157	23	.	.	.
cord-313275-znrvkmee	158	1	In	in	IN
cord-313275-znrvkmee	158	2	addition	addition	NN
cord-313275-znrvkmee	158	3	,	,	,
cord-313275-znrvkmee	158	4	evidence	evidence	NN
cord-313275-znrvkmee	158	5	are	be	VBP
cord-313275-znrvkmee	158	6	revealing	reveal	VBG
cord-313275-znrvkmee	158	7	the	the	DT
cord-313275-znrvkmee	158	8	possibility	possibility	NN
cord-313275-znrvkmee	158	9	of	of	IN
cord-313275-znrvkmee	158	10	vertical	vertical	JJ
cord-313275-znrvkmee	158	11	transmission	transmission	NN
cord-313275-znrvkmee	158	12	of	of	IN
cord-313275-znrvkmee	158	13	anti	anti	JJ
cord-313275-znrvkmee	158	14	-	-	JJ
cord-313275-znrvkmee	158	15	SARS	SARS	NNP
cord-313275-znrvkmee	158	16	-	-	HYPH
cord-313275-znrvkmee	158	17	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	158	18	IgG/	igg/	CD
cord-313275-znrvkmee	158	19	IgM	igm	NN
cord-313275-znrvkmee	158	20	among	among	IN
cord-313275-znrvkmee	158	21	the	the	DT
cord-313275-znrvkmee	158	22	exposed	expose	VBN
cord-313275-znrvkmee	158	23	newborns	newborn	NNS
cord-313275-znrvkmee	158	24	but	but	CC
cord-313275-znrvkmee	158	25	who	who	WP
cord-313275-znrvkmee	158	26	tested	test	VBD
cord-313275-znrvkmee	158	27	negative	negative	JJ
cord-313275-znrvkmee	158	28	for	for	IN
cord-313275-znrvkmee	158	29	the	the	DT
cord-313275-znrvkmee	158	30	virus	virus	NN
cord-313275-znrvkmee	158	31	.	.	.
cord-313275-znrvkmee	158	32	.	.	.
cord-313275-znrvkmee	159	1	CC	CC	NNP
cord-313275-znrvkmee	159	2	-	-	HYPH
cord-313275-znrvkmee	159	3	BY	BY	NNP
cord-313275-znrvkmee	159	4	-	-	HYPH
cord-313275-znrvkmee	159	5	ND	ND	NNP
cord-313275-znrvkmee	159	6	4.0	4.0	CD
cord-313275-znrvkmee	159	7	International	international	JJ
cord-313275-znrvkmee	159	8	license	license	NN
cord-313275-znrvkmee	160	1	It	-PRON-	PRP
cord-313275-znrvkmee	160	2	is	be	VBZ
cord-313275-znrvkmee	160	3	made	make	VBN
cord-313275-znrvkmee	160	4	available	available	JJ
cord-313275-znrvkmee	160	5	under	under	IN
cord-313275-znrvkmee	160	6	a	a	DT
cord-313275-znrvkmee	161	1	is	be	VBZ
cord-313275-znrvkmee	161	2	the	the	DT
cord-313275-znrvkmee	161	3	author	author	NN
cord-313275-znrvkmee	161	4	/	/	SYM
cord-313275-znrvkmee	161	5	funder	funder	NN
cord-313275-znrvkmee	161	6	,	,	,
cord-313275-znrvkmee	161	7	who	who	WP
cord-313275-znrvkmee	161	8	has	have	VBZ
cord-313275-znrvkmee	161	9	granted	grant	VBN
cord-313275-znrvkmee	161	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	161	11	a	a	DT
cord-313275-znrvkmee	161	12	license	license	NN
cord-313275-znrvkmee	161	13	to	to	TO
cord-313275-znrvkmee	161	14	display	display	VB
cord-313275-znrvkmee	161	15	the	the	DT
cord-313275-znrvkmee	161	16	preprint	preprint	NN
cord-313275-znrvkmee	161	17	in	in	IN
cord-313275-znrvkmee	161	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	161	19	.	.	.
cord-313275-znrvkmee	162	1	The	the	DT
cord-313275-znrvkmee	162	2	copyright	copyright	NN
cord-313275-znrvkmee	162	3	holder	holder	NN
cord-313275-znrvkmee	162	4	for	for	IN
cord-313275-znrvkmee	162	5	this	this	DT
cord-313275-znrvkmee	162	6	preprint	preprint	NN
cord-313275-znrvkmee	162	7	this	this	DT
cord-313275-znrvkmee	162	8	version	version	NN
cord-313275-znrvkmee	162	9	posted	post	VBD
cord-313275-znrvkmee	162	10	June	June	NNP
cord-313275-znrvkmee	162	11	12	12	CD
cord-313275-znrvkmee	162	12	,	,	,
cord-313275-znrvkmee	162	13	2020	2020	CD
cord-313275-znrvkmee	162	14	.	.	.
cord-313275-znrvkmee	162	15	.	.	.
cord-313275-znrvkmee	163	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	163	2	doi	doi	NN
cord-313275-znrvkmee	163	3	:	:	:
cord-313275-znrvkmee	164	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	164	2	preprint	preprint	NN
cord-313275-znrvkmee	164	3	.	.	.
cord-313275-znrvkmee	165	1	CC	CC	NNP
cord-313275-znrvkmee	165	2	-	-	HYPH
cord-313275-znrvkmee	165	3	BY	BY	NNP
cord-313275-znrvkmee	165	4	-	-	HYPH
cord-313275-znrvkmee	165	5	ND	ND	NNP
cord-313275-znrvkmee	165	6	4.0	4.0	CD
cord-313275-znrvkmee	165	7	International	international	JJ
cord-313275-znrvkmee	165	8	license	license	NN
cord-313275-znrvkmee	166	1	It	-PRON-	PRP
cord-313275-znrvkmee	166	2	is	be	VBZ
cord-313275-znrvkmee	166	3	made	make	VBN
cord-313275-znrvkmee	166	4	available	available	JJ
cord-313275-znrvkmee	166	5	under	under	IN
cord-313275-znrvkmee	166	6	a	a	DT
cord-313275-znrvkmee	167	1	is	be	VBZ
cord-313275-znrvkmee	167	2	the	the	DT
cord-313275-znrvkmee	167	3	author	author	NN
cord-313275-znrvkmee	167	4	/	/	SYM
cord-313275-znrvkmee	167	5	funder	funder	NN
cord-313275-znrvkmee	167	6	,	,	,
cord-313275-znrvkmee	167	7	who	who	WP
cord-313275-znrvkmee	167	8	has	have	VBZ
cord-313275-znrvkmee	167	9	granted	grant	VBN
cord-313275-znrvkmee	167	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	167	11	a	a	DT
cord-313275-znrvkmee	167	12	license	license	NN
cord-313275-znrvkmee	167	13	to	to	TO
cord-313275-znrvkmee	167	14	display	display	VB
cord-313275-znrvkmee	167	15	the	the	DT
cord-313275-znrvkmee	167	16	preprint	preprint	NN
cord-313275-znrvkmee	167	17	in	in	IN
cord-313275-znrvkmee	167	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	167	19	.	.	.
cord-313275-znrvkmee	168	1	The	the	DT
cord-313275-znrvkmee	168	2	copyright	copyright	NN
cord-313275-znrvkmee	168	3	holder	holder	NN
cord-313275-znrvkmee	168	4	for	for	IN
cord-313275-znrvkmee	168	5	this	this	DT
cord-313275-znrvkmee	168	6	preprint	preprint	NN
cord-313275-znrvkmee	168	7	this	this	DT
cord-313275-znrvkmee	168	8	version	version	NN
cord-313275-znrvkmee	168	9	posted	post	VBD
cord-313275-znrvkmee	168	10	June	June	NNP
cord-313275-znrvkmee	168	11	12	12	CD
cord-313275-znrvkmee	168	12	,	,	,
cord-313275-znrvkmee	168	13	2020	2020	CD
cord-313275-znrvkmee	168	14	.	.	.
cord-313275-znrvkmee	168	15	.	.	.
cord-313275-znrvkmee	169	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	169	2	doi	doi	NN
cord-313275-znrvkmee	169	3	:	:	:
cord-313275-znrvkmee	170	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	170	2	preprint	preprint	NN
cord-313275-znrvkmee	170	3	.	.	.
cord-313275-znrvkmee	171	1	CC	CC	NNP
cord-313275-znrvkmee	171	2	-	-	HYPH
cord-313275-znrvkmee	171	3	BY	BY	NNP
cord-313275-znrvkmee	171	4	-	-	HYPH
cord-313275-znrvkmee	171	5	ND	ND	NNP
cord-313275-znrvkmee	171	6	4.0	4.0	CD
cord-313275-znrvkmee	171	7	International	international	JJ
cord-313275-znrvkmee	171	8	license	license	NN
cord-313275-znrvkmee	172	1	It	-PRON-	PRP
cord-313275-znrvkmee	172	2	is	be	VBZ
cord-313275-znrvkmee	172	3	made	make	VBN
cord-313275-znrvkmee	172	4	available	available	JJ
cord-313275-znrvkmee	172	5	under	under	IN
cord-313275-znrvkmee	172	6	a	a	DT
cord-313275-znrvkmee	173	1	is	be	VBZ
cord-313275-znrvkmee	173	2	the	the	DT
cord-313275-znrvkmee	173	3	author	author	NN
cord-313275-znrvkmee	173	4	/	/	SYM
cord-313275-znrvkmee	173	5	funder	funder	NN
cord-313275-znrvkmee	173	6	,	,	,
cord-313275-znrvkmee	173	7	who	who	WP
cord-313275-znrvkmee	173	8	has	have	VBZ
cord-313275-znrvkmee	173	9	granted	grant	VBN
cord-313275-znrvkmee	173	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	173	11	a	a	DT
cord-313275-znrvkmee	173	12	license	license	NN
cord-313275-znrvkmee	173	13	to	to	TO
cord-313275-znrvkmee	173	14	display	display	VB
cord-313275-znrvkmee	173	15	the	the	DT
cord-313275-znrvkmee	173	16	preprint	preprint	NN
cord-313275-znrvkmee	173	17	in	in	IN
cord-313275-znrvkmee	173	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	173	19	.	.	.
cord-313275-znrvkmee	174	1	The	the	DT
cord-313275-znrvkmee	174	2	copyright	copyright	NN
cord-313275-znrvkmee	174	3	holder	holder	NN
cord-313275-znrvkmee	174	4	for	for	IN
cord-313275-znrvkmee	174	5	this	this	DT
cord-313275-znrvkmee	174	6	preprint	preprint	NN
cord-313275-znrvkmee	174	7	this	this	DT
cord-313275-znrvkmee	174	8	version	version	NN
cord-313275-znrvkmee	174	9	posted	post	VBD
cord-313275-znrvkmee	174	10	June	June	NNP
cord-313275-znrvkmee	174	11	12	12	CD
cord-313275-znrvkmee	174	12	,	,	,
cord-313275-znrvkmee	174	13	2020	2020	CD
cord-313275-znrvkmee	174	14	.	.	.
cord-313275-znrvkmee	174	15	.	.	.
cord-313275-znrvkmee	175	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	175	2	doi	doi	NN
cord-313275-znrvkmee	175	3	:	:	:
cord-313275-znrvkmee	176	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	176	2	preprint	preprint	NN
cord-313275-znrvkmee	176	3	.	.	.
cord-313275-znrvkmee	177	1	CC	CC	NNP
cord-313275-znrvkmee	177	2	-	-	HYPH
cord-313275-znrvkmee	177	3	BY	BY	NNP
cord-313275-znrvkmee	177	4	-	-	HYPH
cord-313275-znrvkmee	177	5	ND	ND	NNP
cord-313275-znrvkmee	177	6	4.0	4.0	CD
cord-313275-znrvkmee	177	7	International	international	JJ
cord-313275-znrvkmee	177	8	license	license	NN
cord-313275-znrvkmee	178	1	It	-PRON-	PRP
cord-313275-znrvkmee	178	2	is	be	VBZ
cord-313275-znrvkmee	178	3	made	make	VBN
cord-313275-znrvkmee	178	4	available	available	JJ
cord-313275-znrvkmee	178	5	under	under	IN
cord-313275-znrvkmee	178	6	a	a	DT
cord-313275-znrvkmee	179	1	is	be	VBZ
cord-313275-znrvkmee	179	2	the	the	DT
cord-313275-znrvkmee	179	3	author	author	NN
cord-313275-znrvkmee	179	4	/	/	SYM
cord-313275-znrvkmee	179	5	funder	funder	NN
cord-313275-znrvkmee	179	6	,	,	,
cord-313275-znrvkmee	179	7	who	who	WP
cord-313275-znrvkmee	179	8	has	have	VBZ
cord-313275-znrvkmee	179	9	granted	grant	VBN
cord-313275-znrvkmee	179	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	179	11	a	a	DT
cord-313275-znrvkmee	179	12	license	license	NN
cord-313275-znrvkmee	179	13	to	to	TO
cord-313275-znrvkmee	179	14	display	display	VB
cord-313275-znrvkmee	179	15	the	the	DT
cord-313275-znrvkmee	179	16	preprint	preprint	NN
cord-313275-znrvkmee	179	17	in	in	IN
cord-313275-znrvkmee	179	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	179	19	.	.	.
cord-313275-znrvkmee	180	1	(	(	-LRB-
cord-313275-znrvkmee	180	2	which	which	WDT
cord-313275-znrvkmee	180	3	was	be	VBD
cord-313275-znrvkmee	180	4	not	not	RB
cord-313275-znrvkmee	180	5	certified	certify	VBN
cord-313275-znrvkmee	180	6	by	by	IN
cord-313275-znrvkmee	180	7	peer	peer	NN
cord-313275-znrvkmee	180	8	review	review	NN
cord-313275-znrvkmee	180	9	)	)	-RRB-
cord-313275-znrvkmee	181	1	The	the	DT
cord-313275-znrvkmee	181	2	copyright	copyright	NN
cord-313275-znrvkmee	181	3	holder	holder	NN
cord-313275-znrvkmee	181	4	for	for	IN
cord-313275-znrvkmee	181	5	this	this	DT
cord-313275-znrvkmee	181	6	preprint	preprint	NN
cord-313275-znrvkmee	181	7	this	this	DT
cord-313275-znrvkmee	181	8	version	version	NN
cord-313275-znrvkmee	181	9	posted	post	VBD
cord-313275-znrvkmee	181	10	June	June	NNP
cord-313275-znrvkmee	181	11	12	12	CD
cord-313275-znrvkmee	181	12	,	,	,
cord-313275-znrvkmee	181	13	2020	2020	CD
cord-313275-znrvkmee	181	14	.	.	.
cord-313275-znrvkmee	181	15	.	.	.
cord-313275-znrvkmee	182	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	182	2	doi	doi	NN
cord-313275-znrvkmee	182	3	:	:	:
cord-313275-znrvkmee	183	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	183	2	preprint	preprint	NN
cord-313275-znrvkmee	183	3	.	.	.
cord-313275-znrvkmee	184	1	CC	CC	NNP
cord-313275-znrvkmee	184	2	-	-	HYPH
cord-313275-znrvkmee	184	3	BY	BY	NNP
cord-313275-znrvkmee	184	4	-	-	HYPH
cord-313275-znrvkmee	184	5	ND	ND	NNP
cord-313275-znrvkmee	184	6	4.0	4.0	CD
cord-313275-znrvkmee	184	7	International	international	JJ
cord-313275-znrvkmee	184	8	license	license	NN
cord-313275-znrvkmee	185	1	It	-PRON-	PRP
cord-313275-znrvkmee	185	2	is	be	VBZ
cord-313275-znrvkmee	185	3	made	make	VBN
cord-313275-znrvkmee	185	4	available	available	JJ
cord-313275-znrvkmee	185	5	under	under	IN
cord-313275-znrvkmee	185	6	a	a	DT
cord-313275-znrvkmee	186	1	is	be	VBZ
cord-313275-znrvkmee	186	2	the	the	DT
cord-313275-znrvkmee	186	3	author	author	NN
cord-313275-znrvkmee	186	4	/	/	SYM
cord-313275-znrvkmee	186	5	funder	funder	NN
cord-313275-znrvkmee	186	6	,	,	,
cord-313275-znrvkmee	186	7	who	who	WP
cord-313275-znrvkmee	186	8	has	have	VBZ
cord-313275-znrvkmee	186	9	granted	grant	VBN
cord-313275-znrvkmee	186	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	186	11	a	a	DT
cord-313275-znrvkmee	186	12	license	license	NN
cord-313275-znrvkmee	186	13	to	to	TO
cord-313275-znrvkmee	186	14	display	display	VB
cord-313275-znrvkmee	186	15	the	the	DT
cord-313275-znrvkmee	186	16	preprint	preprint	NN
cord-313275-znrvkmee	186	17	in	in	IN
cord-313275-znrvkmee	186	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	186	19	.	.	.
cord-313275-znrvkmee	187	1	(	(	-LRB-
cord-313275-znrvkmee	187	2	which	which	WDT
cord-313275-znrvkmee	187	3	was	be	VBD
cord-313275-znrvkmee	187	4	not	not	RB
cord-313275-znrvkmee	187	5	certified	certify	VBN
cord-313275-znrvkmee	187	6	by	by	IN
cord-313275-znrvkmee	187	7	peer	peer	NN
cord-313275-znrvkmee	187	8	review	review	NN
cord-313275-znrvkmee	187	9	)	)	-RRB-
cord-313275-znrvkmee	188	1	The	the	DT
cord-313275-znrvkmee	188	2	copyright	copyright	NN
cord-313275-znrvkmee	188	3	holder	holder	NN
cord-313275-znrvkmee	188	4	for	for	IN
cord-313275-znrvkmee	188	5	this	this	DT
cord-313275-znrvkmee	188	6	preprint	preprint	NN
cord-313275-znrvkmee	188	7	this	this	DT
cord-313275-znrvkmee	188	8	version	version	NN
cord-313275-znrvkmee	188	9	posted	post	VBD
cord-313275-znrvkmee	188	10	June	June	NNP
cord-313275-znrvkmee	188	11	12	12	CD
cord-313275-znrvkmee	188	12	,	,	,
cord-313275-znrvkmee	188	13	2020	2020	CD
cord-313275-znrvkmee	188	14	.	.	.
cord-313275-znrvkmee	189	1	CC	CC	NNP
cord-313275-znrvkmee	189	2	-	-	HYPH
cord-313275-znrvkmee	189	3	BY	BY	NNP
cord-313275-znrvkmee	189	4	-	-	HYPH
cord-313275-znrvkmee	189	5	ND	ND	NNP
cord-313275-znrvkmee	189	6	4.0	4.0	CD
cord-313275-znrvkmee	189	7	International	international	JJ
cord-313275-znrvkmee	189	8	license	license	NN
cord-313275-znrvkmee	190	1	It	-PRON-	PRP
cord-313275-znrvkmee	190	2	is	be	VBZ
cord-313275-znrvkmee	190	3	made	make	VBN
cord-313275-znrvkmee	190	4	available	available	JJ
cord-313275-znrvkmee	190	5	under	under	IN
cord-313275-znrvkmee	190	6	a	a	DT
cord-313275-znrvkmee	191	1	is	be	VBZ
cord-313275-znrvkmee	191	2	the	the	DT
cord-313275-znrvkmee	191	3	author	author	NN
cord-313275-znrvkmee	191	4	/	/	SYM
cord-313275-znrvkmee	191	5	funder	funder	NN
cord-313275-znrvkmee	191	6	,	,	,
cord-313275-znrvkmee	191	7	who	who	WP
cord-313275-znrvkmee	191	8	has	have	VBZ
cord-313275-znrvkmee	191	9	granted	grant	VBN
cord-313275-znrvkmee	191	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	191	11	a	a	DT
cord-313275-znrvkmee	191	12	license	license	NN
cord-313275-znrvkmee	191	13	to	to	TO
cord-313275-znrvkmee	191	14	display	display	VB
cord-313275-znrvkmee	191	15	the	the	DT
cord-313275-znrvkmee	191	16	preprint	preprint	NN
cord-313275-znrvkmee	191	17	in	in	IN
cord-313275-znrvkmee	191	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	191	19	.	.	.
cord-313275-znrvkmee	192	1	(	(	-LRB-
cord-313275-znrvkmee	192	2	which	which	WDT
cord-313275-znrvkmee	192	3	was	be	VBD
cord-313275-znrvkmee	192	4	not	not	RB
cord-313275-znrvkmee	192	5	certified	certify	VBN
cord-313275-znrvkmee	192	6	by	by	IN
cord-313275-znrvkmee	192	7	peer	peer	NN
cord-313275-znrvkmee	192	8	review	review	NN
cord-313275-znrvkmee	192	9	)	)	-RRB-
cord-313275-znrvkmee	193	1	The	the	DT
cord-313275-znrvkmee	193	2	copyright	copyright	NN
cord-313275-znrvkmee	193	3	holder	holder	NN
cord-313275-znrvkmee	193	4	for	for	IN
cord-313275-znrvkmee	193	5	this	this	DT
cord-313275-znrvkmee	193	6	preprint	preprint	NN
cord-313275-znrvkmee	193	7	this	this	DT
cord-313275-znrvkmee	193	8	version	version	NN
cord-313275-znrvkmee	193	9	posted	post	VBD
cord-313275-znrvkmee	193	10	June	June	NNP
cord-313275-znrvkmee	193	11	12	12	CD
cord-313275-znrvkmee	193	12	,	,	,
cord-313275-znrvkmee	193	13	2020	2020	CD
cord-313275-znrvkmee	193	14	.	.	.
cord-313275-znrvkmee	193	15	.	.	.
cord-313275-znrvkmee	194	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	194	2	doi	doi	NN
cord-313275-znrvkmee	194	3	:	:	:
cord-313275-znrvkmee	195	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	195	2	preprint	preprint	NN
cord-313275-znrvkmee	195	3	Novel	Novel	NNP
cord-313275-znrvkmee	195	4	Coronavirus	Coronavirus	NNP
cord-313275-znrvkmee	195	5	(	(	-LRB-
cord-313275-znrvkmee	195	6	2019-nCoV	2019-ncov	CD
cord-313275-znrvkmee	195	7	)	)	-RRB-
cord-313275-znrvkmee	196	1	[	[	-LRB-
cord-313275-znrvkmee	196	2	Internet	internet	NN
cord-313275-znrvkmee	196	3	]	]	-RRB-
cord-313275-znrvkmee	196	4	.	.	.
cord-313275-znrvkmee	197	1	WHO	who	WP
cord-313275-znrvkmee	198	1	Bulletin	Bulletin	NNP
cord-313275-znrvkmee	198	2	Early	early	JJ
cord-313275-znrvkmee	198	3	dynamics	dynamic	NNS
cord-313275-znrvkmee	198	4	of	of	IN
cord-313275-znrvkmee	198	5	transmission	transmission	NN
cord-313275-znrvkmee	198	6	and	and	CC
cord-313275-znrvkmee	198	7	control	control	NN
cord-313275-znrvkmee	198	8	of	of	IN
cord-313275-znrvkmee	198	9	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	198	10	:	:	:
cord-313275-znrvkmee	198	11	a	a	DT
cord-313275-znrvkmee	198	12	mathematical	mathematical	JJ
cord-313275-znrvkmee	198	13	modelling	modelling	NN
cord-313275-znrvkmee	198	14	study	study	NN
cord-313275-znrvkmee	198	15	COVID-19	covid-19	CD
cord-313275-znrvkmee	198	16	infection	infection	NN
cord-313275-znrvkmee	198	17	:	:	:
cord-313275-znrvkmee	198	18	Origin	origin	NN
cord-313275-znrvkmee	198	19	,	,	,
cord-313275-znrvkmee	198	20	transmission	transmission	NN
cord-313275-znrvkmee	198	21	,	,	,
cord-313275-znrvkmee	198	22	and	and	CC
cord-313275-znrvkmee	198	23	characteristics	characteristic	NNS
cord-313275-znrvkmee	198	24	of	of	IN
cord-313275-znrvkmee	198	25	human	human	JJ
cord-313275-znrvkmee	198	26	coronaviruses	coronaviruse	NNS
cord-313275-znrvkmee	198	27	World	World	NNP
cord-313275-znrvkmee	198	28	Health	Health	NNP
cord-313275-znrvkmee	198	29	Organization	Organization	NNP
cord-313275-znrvkmee	198	30	.	.	.
cord-313275-znrvkmee	199	1	WHO	who	WP
cord-313275-znrvkmee	199	2	Clinical	clinical	JJ
cord-313275-znrvkmee	199	3	management	management	NN
cord-313275-znrvkmee	199	4	of	of	IN
cord-313275-znrvkmee	199	5	severe	severe	JJ
cord-313275-znrvkmee	199	6	acute	acute	JJ
cord-313275-znrvkmee	199	7	respiratory	respiratory	JJ
cord-313275-znrvkmee	199	8	infection	infection	NN
cord-313275-znrvkmee	199	9	(	(	-LRB-
cord-313275-znrvkmee	199	10	SARI	SARI	NNP
cord-313275-znrvkmee	199	11	)	)	-RRB-
cord-313275-znrvkmee	200	1	when	when	WRB
cord-313275-znrvkmee	200	2	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	200	3	disease	disease	NN
cord-313275-znrvkmee	200	4	is	be	VBZ
cord-313275-znrvkmee	200	5	suspected	suspect	VBN
cord-313275-znrvkmee	200	6	Clinical	clinical	JJ
cord-313275-znrvkmee	200	7	characteristics	characteristic	NNS
cord-313275-znrvkmee	200	8	and	and	CC
cord-313275-znrvkmee	200	9	intrauterine	intrauterine	JJ
cord-313275-znrvkmee	200	10	vertical	vertical	JJ
cord-313275-znrvkmee	200	11	transmission	transmission	NN
cord-313275-znrvkmee	200	12	potential	potential	NN
cord-313275-znrvkmee	200	13	of	of	IN
cord-313275-znrvkmee	200	14	COVID-19	covid-19	JJ
cord-313275-znrvkmee	200	15	infection	infection	NN
cord-313275-znrvkmee	200	16	in	in	IN
cord-313275-znrvkmee	200	17	nine	nine	CD
cord-313275-znrvkmee	200	18	pregnant	pregnant	JJ
cord-313275-znrvkmee	200	19	women	woman	NNS
cord-313275-znrvkmee	200	20	:	:	:
cord-313275-znrvkmee	200	21	a	a	DT
cord-313275-znrvkmee	200	22	retrospective	retrospective	JJ
cord-313275-znrvkmee	200	23	review	review	NN
cord-313275-znrvkmee	200	24	of	of	IN
cord-313275-znrvkmee	200	25	medical	medical	JJ
cord-313275-znrvkmee	200	26	records	record	NNS
cord-313275-znrvkmee	200	27	Clinical	clinical	JJ
cord-313275-znrvkmee	200	28	features	feature	NNS
cord-313275-znrvkmee	200	29	and	and	CC
cord-313275-znrvkmee	200	30	obstetric	obstetric	JJ
cord-313275-znrvkmee	200	31	and	and	CC
cord-313275-znrvkmee	200	32	neonatal	neonatal	JJ
cord-313275-znrvkmee	200	33	outcomes	outcome	NNS
cord-313275-znrvkmee	200	34	of	of	IN
cord-313275-znrvkmee	200	35	pregnant	pregnant	JJ
cord-313275-znrvkmee	200	36	patients	patient	NNS
cord-313275-znrvkmee	200	37	with	with	IN
cord-313275-znrvkmee	200	38	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	200	39	in	in	IN
cord-313275-znrvkmee	200	40	Wuhan	Wuhan	NNP
cord-313275-znrvkmee	200	41	,	,	,
cord-313275-znrvkmee	200	42	China	China	NNP
cord-313275-znrvkmee	200	43	:	:	:
cord-313275-znrvkmee	200	44	a	a	DT
cord-313275-znrvkmee	200	45	retrospective	retrospective	JJ
cord-313275-znrvkmee	200	46	,	,	,
cord-313275-znrvkmee	200	47	single	single	JJ
cord-313275-znrvkmee	200	48	-	-	HYPH
cord-313275-znrvkmee	200	49	centre	centre	NN
cord-313275-znrvkmee	200	50	,	,	,
cord-313275-znrvkmee	200	51	descriptive	descriptive	JJ
cord-313275-znrvkmee	200	52	study	study	NN
cord-313275-znrvkmee	200	53	Antibodies	Antibodies	NNPS
cord-313275-znrvkmee	200	54	in	in	IN
cord-313275-znrvkmee	200	55	Infants	infant	NNS
cord-313275-znrvkmee	200	56	Born	bear	VBN
cord-313275-znrvkmee	200	57	to	to	IN
cord-313275-znrvkmee	200	58	Mothers	mother	NNS
cord-313275-znrvkmee	200	59	With	with	IN
cord-313275-znrvkmee	200	60	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	200	61	Pneumonia	Pneumonia	NNP
cord-313275-znrvkmee	200	62	Tests	Tests	NNPS
cord-313275-znrvkmee	200	63	for	for	IN
cord-313275-znrvkmee	200	64	IgG	IgG	NNP
cord-313275-znrvkmee	200	65	and	and	CC
cord-313275-znrvkmee	200	66	IgM	IgM	NNP
cord-313275-znrvkmee	200	67	antibodies	antibody	NNS
cord-313275-znrvkmee	200	68	for	for	IN
cord-313275-znrvkmee	200	69	severe	severe	JJ
cord-313275-znrvkmee	200	70	acute	acute	JJ
cord-313275-znrvkmee	200	71	respiratory	respiratory	JJ
cord-313275-znrvkmee	200	72	Training	training	NN
cord-313275-znrvkmee	200	73	and	and	CC
cord-313275-znrvkmee	200	74	Fit	Fit	NNP
cord-313275-znrvkmee	200	75	Testing	Testing	NNP
cord-313275-znrvkmee	200	76	of	of	IN
cord-313275-znrvkmee	200	77	Health	Health	NNP
cord-313275-znrvkmee	200	78	Care	Care	NNP
cord-313275-znrvkmee	200	79	Personnel	Personnel	NNPS
cord-313275-znrvkmee	200	80	for	for	IN
cord-313275-znrvkmee	200	81	Reusable	Reusable	NNP
cord-313275-znrvkmee	200	82	Elastomeric	Elastomeric	NNP
cord-313275-znrvkmee	200	83	Half	Half	NNP
cord-313275-znrvkmee	200	84	-	-	HYPH
cord-313275-znrvkmee	200	85	Mask	mask	NN
cord-313275-znrvkmee	200	86	Respirators	respirator	NNS
cord-313275-znrvkmee	201	1	Compared	compare	VBN
cord-313275-znrvkmee	201	2	With	with	IN
cord-313275-znrvkmee	201	3	Disposable	disposable	JJ
cord-313275-znrvkmee	201	4	N95	N95	NNP
cord-313275-znrvkmee	201	5	Respi	Respi	NNP
cord-313275-znrvkmee	201	6	Delivery	Delivery	NNP
cord-313275-znrvkmee	201	7	in	in	IN
cord-313275-znrvkmee	201	8	Asymptomatic	asymptomatic	JJ
cord-313275-znrvkmee	201	9	Italian	Italian	NNP
cord-313275-znrvkmee	201	10	Woman	Woman	NNP
cord-313275-znrvkmee	201	11	with	with	IN
cord-313275-znrvkmee	201	12	SARS	SARS	NNP
cord-313275-znrvkmee	201	13	-	-	HYPH
cord-313275-znrvkmee	201	14	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	201	15	Infection	Infection	NNP
cord-313275-znrvkmee	201	16	Development	Development	NNP
cord-313275-znrvkmee	201	17	and	and	CC
cord-313275-znrvkmee	201	18	clinical	clinical	JJ
cord-313275-znrvkmee	201	19	application	application	NN
cord-313275-znrvkmee	201	20	of	of	IN
cord-313275-znrvkmee	201	21	a	a	DT
cord-313275-znrvkmee	201	22	rapid	rapid	JJ
cord-313275-znrvkmee	201	23	IgM	IgM	NNP
cord-313275-znrvkmee	201	24	-	-	HYPH
cord-313275-znrvkmee	201	25	IgG	IgG	NNP
cord-313275-znrvkmee	201	26	combined	combine	VBN
cord-313275-znrvkmee	201	27	antibody	antibody	NN
cord-313275-znrvkmee	201	28	test	test	NN
cord-313275-znrvkmee	201	29	for	for	IN
cord-313275-znrvkmee	201	30	SARS	SARS	NNP
cord-313275-znrvkmee	201	31	-	-	HYPH
cord-313275-znrvkmee	201	32	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	201	33	infection	infection	NN
cord-313275-znrvkmee	201	34	diagnosis	diagnosis	NN
cord-313275-znrvkmee	202	1	The	the	DT
cord-313275-znrvkmee	202	2	placentas	placenta	NNS
cord-313275-znrvkmee	202	3	of	of	IN
cord-313275-znrvkmee	202	4	patients	patient	NNS
cord-313275-znrvkmee	202	5	with	with	IN
cord-313275-znrvkmee	202	6	severe	severe	JJ
cord-313275-znrvkmee	202	7	acute	acute	JJ
cord-313275-znrvkmee	202	8	respiratory	respiratory	JJ
cord-313275-znrvkmee	202	9	syndrome	syndrome	NN
cord-313275-znrvkmee	202	10	:	:	:
cord-313275-znrvkmee	202	11	A	a	DT
cord-313275-znrvkmee	202	12	pathophysiological	pathophysiological	JJ
cord-313275-znrvkmee	202	13	evaluation	evaluation	NN
cord-313275-znrvkmee	202	14	Neonatal	neonatal	JJ
cord-313275-znrvkmee	202	15	Late	late	JJ
cord-313275-znrvkmee	202	16	Onset	Onset	NNP
cord-313275-znrvkmee	202	17	Infection	infection	NN
cord-313275-znrvkmee	202	18	with	with	IN
cord-313275-znrvkmee	202	19	Severe	severe	JJ
cord-313275-znrvkmee	202	20	Acute	acute	JJ
cord-313275-znrvkmee	202	21	Respiratory	Respiratory	NNP
cord-313275-znrvkmee	202	22	Syndrome	Syndrome	NNP
cord-313275-znrvkmee	202	23	Coronavirus	Coronavirus	NNP
cord-313275-znrvkmee	202	24	2	2	CD
cord-313275-znrvkmee	202	25	Delivery	Delivery	NNP
cord-313275-znrvkmee	202	26	in	in	IN
cord-313275-znrvkmee	202	27	Asymptomatic	asymptomatic	JJ
cord-313275-znrvkmee	202	28	Italian	Italian	NNP
cord-313275-znrvkmee	202	29	Woman	Woman	NNP
cord-313275-znrvkmee	202	30	with	with	IN
cord-313275-znrvkmee	202	31	SARS	SARS	NNP
cord-313275-znrvkmee	202	32	-	-	HYPH
cord-313275-znrvkmee	202	33	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	202	34	Infection	Infection	NNP
cord-313275-znrvkmee	202	35	Antibodies	Antibodies	NNPS
cord-313275-znrvkmee	202	36	in	in	IN
cord-313275-znrvkmee	202	37	Infants	infant	NNS
cord-313275-znrvkmee	203	1	Born	bear	VBN
cord-313275-znrvkmee	203	2	to	to	IN
cord-313275-znrvkmee	203	3	Mothers	mother	NNS
cord-313275-znrvkmee	203	4	with	with	IN
cord-313275-znrvkmee	203	5	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	203	6	Pneumonia	Pneumonia	NNP
cord-313275-znrvkmee	203	7	Possible	Possible	NNP
cord-313275-znrvkmee	203	8	Vertical	Vertical	NNP
cord-313275-znrvkmee	203	9	Transmission	Transmission	NNP
cord-313275-znrvkmee	203	10	of	of	IN
cord-313275-znrvkmee	203	11	SARS	SARS	NNP
cord-313275-znrvkmee	203	12	-	-	HYPH
cord-313275-znrvkmee	203	13	CoV-2	CoV-2	NNP
cord-313275-znrvkmee	204	1	From	from	IN
cord-313275-znrvkmee	204	2	and	and	CC
cord-313275-znrvkmee	204	3	Infectd	Infectd	NNP
cord-313275-znrvkmee	204	4	Mother	Mother	NNP
cord-313275-znrvkmee	204	5	to	to	IN
cord-313275-znrvkmee	204	6	Her	-PRON-	PRP$
cord-313275-znrvkmee	204	7	Newborn	Newborn	NNP
cord-313275-znrvkmee	204	8	Preferred	prefer	VBN
cord-313275-znrvkmee	205	1	reporting	report	VBG
cord-313275-znrvkmee	205	2	items	item	NNS
cord-313275-znrvkmee	205	3	for	for	IN
cord-313275-znrvkmee	205	4	systematic	systematic	JJ
cord-313275-znrvkmee	205	5	review	review	NN
cord-313275-znrvkmee	205	6	and	and	CC
cord-313275-znrvkmee	205	7	meta	meta	NNP
cord-313275-znrvkmee	205	8	-	-	HYPH
cord-313275-znrvkmee	205	9	analysis	analysis	NN
cord-313275-znrvkmee	205	10	protocols	protocol	NNS
cord-313275-znrvkmee	205	11	(	(	-LRB-
cord-313275-znrvkmee	205	12	prisma	prisma	NNP
cord-313275-znrvkmee	205	13	-	-	HYPH
cord-313275-znrvkmee	205	14	p	p	NN
cord-313275-znrvkmee	205	15	)	)	-RRB-
cord-313275-znrvkmee	205	16	2015	2015	CD
cord-313275-znrvkmee	205	17	:	:	:
cord-313275-znrvkmee	206	1	Elaboration	elaboration	NN
cord-313275-znrvkmee	206	2	and	and	CC
cord-313275-znrvkmee	206	3	explanation	explanation	NN
cord-313275-znrvkmee	206	4	Maternal	maternal	JJ
cord-313275-znrvkmee	206	5	and	and	CC
cord-313275-znrvkmee	206	6	perinatal	perinatal	JJ
cord-313275-znrvkmee	206	7	outcomes	outcome	NNS
cord-313275-znrvkmee	206	8	with	with	IN
cord-313275-znrvkmee	206	9	COVID-19	covid-19	CD
cord-313275-znrvkmee	206	10	:	:	:
cord-313275-znrvkmee	206	11	A	a	DT
cord-313275-znrvkmee	206	12	systematic	systematic	JJ
cord-313275-znrvkmee	206	13	review	review	NN
cord-313275-znrvkmee	206	14	of	of	IN
cord-313275-znrvkmee	206	15	108	108	CD
cord-313275-znrvkmee	206	16	pregnancies	pregnancy	NNS
cord-313275-znrvkmee	207	1	Antibodies	antibody	NNS
cord-313275-znrvkmee	207	2	in	in	IN
cord-313275-znrvkmee	207	3	Infants	infant	NNS
cord-313275-znrvkmee	207	4	Born	bear	VBN
cord-313275-znrvkmee	207	5	to	to	IN
cord-313275-znrvkmee	207	6	Mothers	mother	NNS
cord-313275-znrvkmee	207	7	With	with	IN
cord-313275-znrvkmee	207	8	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	207	9	Pneumonia	Pneumonia	NNP
cord-313275-znrvkmee	207	10	Tests	Tests	NNPS
cord-313275-znrvkmee	207	11	Vaginal	Vaginal	NNP
cord-313275-znrvkmee	207	12	Delivery	Delivery	NNP
cord-313275-znrvkmee	207	13	Report	Report	NNP
cord-313275-znrvkmee	207	14	of	of	IN
cord-313275-znrvkmee	207	15	a	a	DT
cord-313275-znrvkmee	207	16	Healthy	Healthy	NNP
cord-313275-znrvkmee	207	17	Neonate	Neonate	NNP
cord-313275-znrvkmee	207	18	Born	bear	VBN
cord-313275-znrvkmee	207	19	to	to	IN
cord-313275-znrvkmee	207	20	a	a	DT
cord-313275-znrvkmee	207	21	Convalescent	Convalescent	NNP
cord-313275-znrvkmee	207	22	Mother	Mother	NNP
cord-313275-znrvkmee	207	23	with	with	IN
cord-313275-znrvkmee	207	24	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	207	25	Severe	Severe	NNP
cord-313275-znrvkmee	207	26	COVID-19	COVID-19	NNP
cord-313275-znrvkmee	207	27	during	during	IN
cord-313275-znrvkmee	207	28	Pregnancy	Pregnancy	NNP
cord-313275-znrvkmee	207	29	and	and	CC
cord-313275-znrvkmee	207	30	Possible	possible	JJ
cord-313275-znrvkmee	207	31	Vertical	Vertical	NNP
cord-313275-znrvkmee	207	32	Transmission	Transmission	NNP
cord-313275-znrvkmee	207	33	Protection	Protection	NNP
cord-313275-znrvkmee	207	34	of	of	IN
cord-313275-znrvkmee	207	35	Infants	Infants	NNPS
cord-313275-znrvkmee	207	36	from	from	IN
cord-313275-znrvkmee	207	37	Infection	Infection	NNP
cord-313275-znrvkmee	207	38	with	with	IN
cord-313275-znrvkmee	207	39	Influenza	Influenza	NNP
cord-313275-znrvkmee	207	40	A	A	NNP
cord-313275-znrvkmee	207	41	Virus	virus	NN
cord-313275-znrvkmee	207	42	by	by	IN
cord-313275-znrvkmee	207	43	Effectiveness	Effectiveness	NNP
cord-313275-znrvkmee	207	44	of	of	IN
cord-313275-znrvkmee	207	45	maternal	maternal	JJ
cord-313275-znrvkmee	207	46	influenza	influenza	NN
cord-313275-znrvkmee	207	47	immunization	immunization	NN
cord-313275-znrvkmee	207	48	in	in	IN
cord-313275-znrvkmee	207	49	mothers	mother	NNS
cord-313275-znrvkmee	207	50	and	and	CC
cord-313275-znrvkmee	207	51	infants	infant	NNS
cord-313275-znrvkmee	208	1	The	the	DT
cord-313275-znrvkmee	208	2	authors	author	NNS
cord-313275-znrvkmee	208	3	have	have	VBP
cord-313275-znrvkmee	208	4	declared	declare	VBN
cord-313275-znrvkmee	208	5	that	that	IN
cord-313275-znrvkmee	208	6	no	no	DT
cord-313275-znrvkmee	208	7	competing	compete	VBG
cord-313275-znrvkmee	208	8	interests	interest	NNS
cord-313275-znrvkmee	208	9	exist	exist	VBP
cord-313275-znrvkmee	208	10	.	.	.
cord-313275-znrvkmee	209	1	The	the	DT
cord-313275-znrvkmee	209	2	authors	author	NNS
cord-313275-znrvkmee	209	3	received	receive	VBD
cord-313275-znrvkmee	209	4	no	no	DT
cord-313275-znrvkmee	209	5	specific	specific	JJ
cord-313275-znrvkmee	209	6	funding	funding	NN
cord-313275-znrvkmee	209	7	for	for	IN
cord-313275-znrvkmee	209	8	this	this	DT
cord-313275-znrvkmee	209	9	work	work	NN
cord-313275-znrvkmee	209	10	.	.	.
cord-313275-znrvkmee	209	11	.	.	.
cord-313275-znrvkmee	210	1	CC	CC	NNP
cord-313275-znrvkmee	210	2	-	-	HYPH
cord-313275-znrvkmee	210	3	BY	BY	NNP
cord-313275-znrvkmee	210	4	-	-	HYPH
cord-313275-znrvkmee	210	5	ND	ND	NNP
cord-313275-znrvkmee	210	6	4.0	4.0	CD
cord-313275-znrvkmee	210	7	International	international	JJ
cord-313275-znrvkmee	210	8	license	license	NN
cord-313275-znrvkmee	211	1	It	-PRON-	PRP
cord-313275-znrvkmee	211	2	is	be	VBZ
cord-313275-znrvkmee	211	3	made	make	VBN
cord-313275-znrvkmee	211	4	available	available	JJ
cord-313275-znrvkmee	211	5	under	under	IN
cord-313275-znrvkmee	211	6	a	a	DT
cord-313275-znrvkmee	212	1	is	be	VBZ
cord-313275-znrvkmee	212	2	the	the	DT
cord-313275-znrvkmee	212	3	author	author	NN
cord-313275-znrvkmee	212	4	/	/	SYM
cord-313275-znrvkmee	212	5	funder	funder	NN
cord-313275-znrvkmee	212	6	,	,	,
cord-313275-znrvkmee	212	7	who	who	WP
cord-313275-znrvkmee	212	8	has	have	VBZ
cord-313275-znrvkmee	212	9	granted	grant	VBN
cord-313275-znrvkmee	212	10	medRxiv	medRxiv	NNS
cord-313275-znrvkmee	212	11	a	a	DT
cord-313275-znrvkmee	212	12	license	license	NN
cord-313275-znrvkmee	212	13	to	to	TO
cord-313275-znrvkmee	212	14	display	display	VB
cord-313275-znrvkmee	212	15	the	the	DT
cord-313275-znrvkmee	212	16	preprint	preprint	NN
cord-313275-znrvkmee	212	17	in	in	IN
cord-313275-znrvkmee	212	18	perpetuity	perpetuity	NN
cord-313275-znrvkmee	212	19	.	.	.
cord-313275-znrvkmee	213	1	The	the	DT
cord-313275-znrvkmee	213	2	copyright	copyright	NN
cord-313275-znrvkmee	213	3	holder	holder	NN
cord-313275-znrvkmee	213	4	for	for	IN
cord-313275-znrvkmee	213	5	this	this	DT
cord-313275-znrvkmee	213	6	preprint	preprint	NN
cord-313275-znrvkmee	213	7	this	this	DT
cord-313275-znrvkmee	213	8	version	version	NN
cord-313275-znrvkmee	213	9	posted	post	VBD
cord-313275-znrvkmee	213	10	June	June	NNP
cord-313275-znrvkmee	213	11	12	12	CD
cord-313275-znrvkmee	213	12	,	,	,
cord-313275-znrvkmee	213	13	2020	2020	CD
cord-313275-znrvkmee	213	14	.	.	.
cord-313275-znrvkmee	213	15	.	.	.
cord-313275-znrvkmee	214	1	https://doi.org/10.1101/2020.06.09.20127118	https://doi.org/10.1101/2020.06.09.20127118	NNP
cord-313275-znrvkmee	214	2	doi	doi	NN
cord-313275-znrvkmee	214	3	:	:	:
cord-313275-znrvkmee	215	1	medRxiv	medRxiv	NNP
cord-313275-znrvkmee	215	2	preprint	preprint	NNP