id	sid	tid	token	lemma	pos
cord-275842-dtdb4yuc	1	1	key	key	NN
cord-275842-dtdb4yuc	1	2	:	:	:
cord-275842-dtdb4yuc	1	3	cord-275842-dtdb4yuc	cord-275842-dtdb4yuc	NN
cord-275842-dtdb4yuc	1	4	authors	author	NNS
cord-275842-dtdb4yuc	1	5	:	:	:
cord-275842-dtdb4yuc	1	6	Nachmias	Nachmias	NNP
cord-275842-dtdb4yuc	1	7	,	,	,
cord-275842-dtdb4yuc	1	8	Vered	Vered	NNP
cord-275842-dtdb4yuc	1	9	;	;	:
cord-275842-dtdb4yuc	1	10	Fusman	Fusman	NNP
cord-275842-dtdb4yuc	1	11	,	,	,
cord-275842-dtdb4yuc	1	12	Renato	Renato	NNP
cord-275842-dtdb4yuc	1	13	;	;	:
cord-275842-dtdb4yuc	1	14	Mann	Mann	NNP
cord-275842-dtdb4yuc	1	15	,	,	,
cord-275842-dtdb4yuc	1	16	Susie	Susie	NNP
cord-275842-dtdb4yuc	1	17	;	;	:
cord-275842-dtdb4yuc	1	18	Koren	Koren	NNP
cord-275842-dtdb4yuc	1	19	,	,	,
cord-275842-dtdb4yuc	2	1	Gideon	Gideon	NNP
cord-275842-dtdb4yuc	2	2	title	title	NN
cord-275842-dtdb4yuc	2	3	:	:	:
cord-275842-dtdb4yuc	3	1	The	the	DT
cord-275842-dtdb4yuc	3	2	First	First	NNP
cord-275842-dtdb4yuc	3	3	Case	Case	NNP
cord-275842-dtdb4yuc	3	4	of	of	IN
cord-275842-dtdb4yuc	3	5	Documented	documented	JJ
cord-275842-dtdb4yuc	3	6	Covid-19	Covid-19	NNP
cord-275842-dtdb4yuc	3	7	Reinfection	Reinfection	NNP
cord-275842-dtdb4yuc	3	8	in	in	IN
cord-275842-dtdb4yuc	3	9	Israel	Israel	NNP
cord-275842-dtdb4yuc	3	10	date	date	NN
cord-275842-dtdb4yuc	3	11	:	:	:
cord-275842-dtdb4yuc	3	12	2020	2020	CD
cord-275842-dtdb4yuc	3	13	-	-	SYM
cord-275842-dtdb4yuc	3	14	10	10	CD
cord-275842-dtdb4yuc	3	15	-	-	HYPH
cord-275842-dtdb4yuc	3	16	01	01	CD
cord-275842-dtdb4yuc	3	17	journal	journal	NN
cord-275842-dtdb4yuc	3	18	:	:	:
cord-275842-dtdb4yuc	3	19	IDCases	IDCases	NNP
cord-275842-dtdb4yuc	3	20	DOI	DOI	NNP
cord-275842-dtdb4yuc	3	21	:	:	:
cord-275842-dtdb4yuc	3	22	10.1016	10.1016	CD
cord-275842-dtdb4yuc	3	23	/	/	SYM
cord-275842-dtdb4yuc	3	24	j.idcr.2020.e00970	j.idcr.2020.e00970	XX
cord-275842-dtdb4yuc	3	25	sha	sha	NNP
cord-275842-dtdb4yuc	3	26	:	:	:
cord-275842-dtdb4yuc	3	27	2cfadc0fb0e389cd5d5139f7fa9113e17e938f9c	2cfadc0fb0e389cd5d5139f7fa9113e17e938f9c	CD
cord-275842-dtdb4yuc	3	28	doc_id	doc_id	CD
cord-275842-dtdb4yuc	3	29	:	:	:
cord-275842-dtdb4yuc	3	30	275842	275842	CD
cord-275842-dtdb4yuc	3	31	cord_uid	cord_uid	NNS
cord-275842-dtdb4yuc	3	32	:	:	:
cord-275842-dtdb4yuc	3	33	dtdb4yuc	dtdb4yuc	.
cord-275842-dtdb4yuc	4	1	We	-PRON-	PRP
cord-275842-dtdb4yuc	4	2	describe	describe	VBP
cord-275842-dtdb4yuc	4	3	the	the	DT
cord-275842-dtdb4yuc	4	4	first	first	JJ
cord-275842-dtdb4yuc	4	5	documented	document	VBN
cord-275842-dtdb4yuc	4	6	case	case	NN
cord-275842-dtdb4yuc	4	7	of	of	IN
cord-275842-dtdb4yuc	4	8	Covid-19	covid-19	JJ
cord-275842-dtdb4yuc	4	9	reinfection	reinfection	NN
cord-275842-dtdb4yuc	4	10	in	in	IN
cord-275842-dtdb4yuc	4	11	Israel	Israel	NNP
cord-275842-dtdb4yuc	4	12	,	,	,
cord-275842-dtdb4yuc	4	13	out	out	IN
cord-275842-dtdb4yuc	4	14	of	of	IN
cord-275842-dtdb4yuc	4	15	only	only	RB
cord-275842-dtdb4yuc	4	16	a	a	DT
cord-275842-dtdb4yuc	4	17	handful	handful	NN
cord-275842-dtdb4yuc	4	18	such	such	JJ
cord-275842-dtdb4yuc	4	19	case	case	NN
cord-275842-dtdb4yuc	4	20	worldwide	worldwide	RB
cord-275842-dtdb4yuc	4	21	,	,	,
cord-275842-dtdb4yuc	4	22	in	in	IN
cord-275842-dtdb4yuc	4	23	a	a	DT
cord-275842-dtdb4yuc	4	24	20	20	CD
cord-275842-dtdb4yuc	4	25	year	year	NN
cord-275842-dtdb4yuc	4	26	old	old	JJ
cord-275842-dtdb4yuc	4	27	otherwise	otherwise	RB
cord-275842-dtdb4yuc	4	28	healthy	healthy	JJ
cord-275842-dtdb4yuc	4	29	young	young	JJ
cord-275842-dtdb4yuc	4	30	woman	woman	NN
cord-275842-dtdb4yuc	4	31	.	.	.
cord-275842-dtdb4yuc	5	1	In	in	IN
cord-275842-dtdb4yuc	5	2	the	the	DT
cord-275842-dtdb4yuc	5	3	first	first	JJ
cord-275842-dtdb4yuc	5	4	occasion	occasion	NN
cord-275842-dtdb4yuc	5	5	she	-PRON-	PRP
cord-275842-dtdb4yuc	5	6	was	be	VBD
cord-275842-dtdb4yuc	5	7	mildly	mildly	RB
cord-275842-dtdb4yuc	5	8	symptomatic	symptomatic	JJ
cord-275842-dtdb4yuc	5	9	,	,	,
cord-275842-dtdb4yuc	5	10	whereas	whereas	IN
cord-275842-dtdb4yuc	5	11	the	the	DT
cord-275842-dtdb4yuc	5	12	second	second	JJ
cord-275842-dtdb4yuc	5	13	episode	episode	NN
cord-275842-dtdb4yuc	5	14	was	be	VBD
cord-275842-dtdb4yuc	5	15	apparently	apparently	RB
cord-275842-dtdb4yuc	5	16	asymptomatic	asymptomatic	JJ
cord-275842-dtdb4yuc	5	17	,	,	,
cord-275842-dtdb4yuc	5	18	except	except	IN
cord-275842-dtdb4yuc	5	19	for	for	IN
cord-275842-dtdb4yuc	5	20	tachycardia	tachycardia	NN
cord-275842-dtdb4yuc	5	21	of	of	IN
cord-275842-dtdb4yuc	5	22	90	90	CD
cord-275842-dtdb4yuc	5	23	/	/	SYM
cord-275842-dtdb4yuc	5	24	min	min	NN
cord-275842-dtdb4yuc	5	25	,	,	,
cord-275842-dtdb4yuc	5	26	compared	compare	VBN
cord-275842-dtdb4yuc	5	27	to	to	IN
cord-275842-dtdb4yuc	5	28	60	60	CD
cord-275842-dtdb4yuc	5	29	/	/	SYM
cord-275842-dtdb4yuc	5	30	min	min	NN
cord-275842-dtdb4yuc	5	31	in	in	IN
cord-275842-dtdb4yuc	5	32	the	the	DT
cord-275842-dtdb4yuc	5	33	first	first	JJ
cord-275842-dtdb4yuc	5	34	episode	episode	NN
cord-275842-dtdb4yuc	5	35	.	.	.
cord-275842-dtdb4yuc	6	1	The	the	DT
cord-275842-dtdb4yuc	6	2	fact	fact	NN
cord-275842-dtdb4yuc	6	3	that	that	IN
cord-275842-dtdb4yuc	6	4	out	out	IN
cord-275842-dtdb4yuc	6	5	of	of	IN
cord-275842-dtdb4yuc	6	6	25	25	CD
cord-275842-dtdb4yuc	6	7	million	million	CD
cord-275842-dtdb4yuc	6	8	infected	infected	JJ
cord-275842-dtdb4yuc	6	9	persons	person	NNS
cord-275842-dtdb4yuc	6	10	worldwide	worldwide	RB
cord-275842-dtdb4yuc	6	11	only	only	RB
cord-275842-dtdb4yuc	6	12	a	a	DT
cord-275842-dtdb4yuc	6	13	handful	handful	NN
cord-275842-dtdb4yuc	6	14	of	of	IN
cord-275842-dtdb4yuc	6	15	re	re	NN
cord-275842-dtdb4yuc	6	16	-	-	JJ
cord-275842-dtdb4yuc	6	17	infected	infect	VBN
cord-275842-dtdb4yuc	6	18	cases	case	NNS
cord-275842-dtdb4yuc	6	19	have	have	VBP
cord-275842-dtdb4yuc	6	20	been	be	VBN
cord-275842-dtdb4yuc	6	21	identified	identify	VBN
cord-275842-dtdb4yuc	6	22	suggests	suggest	VBZ
cord-275842-dtdb4yuc	6	23	that	that	IN
cord-275842-dtdb4yuc	6	24	this	this	DT
cord-275842-dtdb4yuc	6	25	is	be	VBZ
cord-275842-dtdb4yuc	6	26	a	a	DT
cord-275842-dtdb4yuc	6	27	rare	rare	JJ
cord-275842-dtdb4yuc	6	28	phenomenon	phenomenon	NN
cord-275842-dtdb4yuc	6	29	.	.	.
cord-275842-dtdb4yuc	7	1	Alternatively	alternatively	RB
cord-275842-dtdb4yuc	7	2	,	,	,
cord-275842-dtdb4yuc	7	3	it	-PRON-	PRP
cord-275842-dtdb4yuc	7	4	will	will	MD
cord-275842-dtdb4yuc	7	5	be	be	VB
cord-275842-dtdb4yuc	7	6	critical	critical	JJ
cord-275842-dtdb4yuc	7	7	to	to	TO
cord-275842-dtdb4yuc	7	8	rule	rule	VB
cord-275842-dtdb4yuc	7	9	out	out	RP
cord-275842-dtdb4yuc	7	10	that	that	IN
cord-275842-dtdb4yuc	7	11	new	new	JJ
cord-275842-dtdb4yuc	7	12	mutations	mutation	NNS
cord-275842-dtdb4yuc	7	13	are	be	VBP
cord-275842-dtdb4yuc	7	14	not	not	RB
cord-275842-dtdb4yuc	7	15	introduced	introduce	VBN
cord-275842-dtdb4yuc	7	16	,	,	,
cord-275842-dtdb4yuc	7	17	which	which	WDT
cord-275842-dtdb4yuc	7	18	are	be	VBP
cord-275842-dtdb4yuc	7	19	not	not	RB
cord-275842-dtdb4yuc	7	20	covered	cover	VBN
cord-275842-dtdb4yuc	7	21	by	by	IN
cord-275842-dtdb4yuc	7	22	existing	exist	VBG
cord-275842-dtdb4yuc	7	23	immunity	immunity	NN
cord-275842-dtdb4yuc	7	24	.	.	.
cord-275842-dtdb4yuc	8	1	We	-PRON-	PRP
cord-275842-dtdb4yuc	8	2	describe	describe	VBP
cord-275842-dtdb4yuc	8	3	the	the	DT
cord-275842-dtdb4yuc	8	4	first	first	JJ
cord-275842-dtdb4yuc	8	5	documented	document	VBN
cord-275842-dtdb4yuc	8	6	case	case	NN
cord-275842-dtdb4yuc	8	7	of	of	IN
cord-275842-dtdb4yuc	8	8	Covid-19	covid-19	JJ
cord-275842-dtdb4yuc	8	9	reinfection	reinfection	NN
cord-275842-dtdb4yuc	8	10	in	in	IN
cord-275842-dtdb4yuc	8	11	Israel	Israel	NNP
cord-275842-dtdb4yuc	8	12	,	,	,
cord-275842-dtdb4yuc	8	13	out	out	IN
cord-275842-dtdb4yuc	8	14	of	of	IN
cord-275842-dtdb4yuc	8	15	only	only	RB
cord-275842-dtdb4yuc	8	16	a	a	DT
cord-275842-dtdb4yuc	8	17	handful	handful	NN
cord-275842-dtdb4yuc	8	18	such	such	JJ
cord-275842-dtdb4yuc	8	19	case	case	NN
cord-275842-dtdb4yuc	8	20	worldwide	worldwide	RB
cord-275842-dtdb4yuc	8	21	,	,	,
cord-275842-dtdb4yuc	8	22	in	in	IN
cord-275842-dtdb4yuc	8	23	a	a	DT
cord-275842-dtdb4yuc	8	24	20	20	CD
cord-275842-dtdb4yuc	8	25	year	year	NN
cord-275842-dtdb4yuc	8	26	old	old	JJ
cord-275842-dtdb4yuc	8	27	otherwise	otherwise	RB
cord-275842-dtdb4yuc	8	28	healthy	healthy	JJ
cord-275842-dtdb4yuc	8	29	young	young	JJ
cord-275842-dtdb4yuc	8	30	woman	woman	NN
cord-275842-dtdb4yuc	8	31	.	.	.
cord-275842-dtdb4yuc	9	1	In	in	IN
cord-275842-dtdb4yuc	9	2	the	the	DT
cord-275842-dtdb4yuc	9	3	first	first	JJ
cord-275842-dtdb4yuc	9	4	occasion	occasion	NN
cord-275842-dtdb4yuc	9	5	she	-PRON-	PRP
cord-275842-dtdb4yuc	9	6	was	be	VBD
cord-275842-dtdb4yuc	9	7	mildly	mildly	RB
cord-275842-dtdb4yuc	9	8	symptomatic	symptomatic	JJ
cord-275842-dtdb4yuc	9	9	,	,	,
cord-275842-dtdb4yuc	9	10	whereas	whereas	IN
cord-275842-dtdb4yuc	9	11	the	the	DT
cord-275842-dtdb4yuc	9	12	second	second	JJ
cord-275842-dtdb4yuc	9	13	episode	episode	NN
cord-275842-dtdb4yuc	9	14	was	be	VBD
cord-275842-dtdb4yuc	9	15	apparently	apparently	RB
cord-275842-dtdb4yuc	9	16	asymptomatic	asymptomatic	JJ
cord-275842-dtdb4yuc	9	17	,	,	,
cord-275842-dtdb4yuc	9	18	except	except	IN
cord-275842-dtdb4yuc	9	19	for	for	IN
cord-275842-dtdb4yuc	9	20	tachycardia	tachycardia	NN
cord-275842-dtdb4yuc	9	21	of	of	IN
cord-275842-dtdb4yuc	9	22	90	90	CD
cord-275842-dtdb4yuc	9	23	/	/	SYM
cord-275842-dtdb4yuc	9	24	min	min	NN
cord-275842-dtdb4yuc	9	25	,	,	,
cord-275842-dtdb4yuc	9	26	compared	compare	VBN
cord-275842-dtdb4yuc	9	27	to	to	IN
cord-275842-dtdb4yuc	9	28	60	60	CD
cord-275842-dtdb4yuc	9	29	/	/	SYM
cord-275842-dtdb4yuc	9	30	min	min	NN
cord-275842-dtdb4yuc	9	31	in	in	IN
cord-275842-dtdb4yuc	9	32	the	the	DT
cord-275842-dtdb4yuc	9	33	first	first	JJ
cord-275842-dtdb4yuc	9	34	episode	episode	NN
cord-275842-dtdb4yuc	9	35	.	.	.
cord-275842-dtdb4yuc	10	1	The	the	DT
cord-275842-dtdb4yuc	10	2	fact	fact	NN
cord-275842-dtdb4yuc	10	3	that	that	IN
cord-275842-dtdb4yuc	10	4	out	out	IN
cord-275842-dtdb4yuc	10	5	of	of	IN
cord-275842-dtdb4yuc	10	6	25	25	CD
cord-275842-dtdb4yuc	10	7	million	million	CD
cord-275842-dtdb4yuc	10	8	infected	infected	JJ
cord-275842-dtdb4yuc	10	9	persons	person	NNS
cord-275842-dtdb4yuc	10	10	worldwide	worldwide	RB
cord-275842-dtdb4yuc	10	11	only	only	RB
cord-275842-dtdb4yuc	10	12	a	a	DT
cord-275842-dtdb4yuc	10	13	handful	handful	NN
cord-275842-dtdb4yuc	10	14	of	of	IN
cord-275842-dtdb4yuc	10	15	re	re	NN
cord-275842-dtdb4yuc	10	16	-	-	JJ
cord-275842-dtdb4yuc	10	17	infected	infect	VBN
cord-275842-dtdb4yuc	10	18	cases	case	NNS
cord-275842-dtdb4yuc	10	19	have	have	VBP
cord-275842-dtdb4yuc	10	20	been	be	VBN
cord-275842-dtdb4yuc	10	21	identified	identify	VBN
cord-275842-dtdb4yuc	10	22	suggests	suggest	VBZ
cord-275842-dtdb4yuc	10	23	that	that	IN
cord-275842-dtdb4yuc	10	24	this	this	DT
cord-275842-dtdb4yuc	10	25	is	be	VBZ
cord-275842-dtdb4yuc	10	26	a	a	DT
cord-275842-dtdb4yuc	10	27	rare	rare	JJ
cord-275842-dtdb4yuc	10	28	phenomenon	phenomenon	NN
cord-275842-dtdb4yuc	10	29	.	.	.
cord-275842-dtdb4yuc	11	1	Alternatively	alternatively	RB
cord-275842-dtdb4yuc	11	2	,	,	,
cord-275842-dtdb4yuc	11	3	it	-PRON-	PRP
cord-275842-dtdb4yuc	11	4	will	will	MD
cord-275842-dtdb4yuc	11	5	be	be	VB
cord-275842-dtdb4yuc	11	6	critical	critical	JJ
cord-275842-dtdb4yuc	11	7	to	to	TO
cord-275842-dtdb4yuc	11	8	rule	rule	VB
cord-275842-dtdb4yuc	11	9	out	out	RP
cord-275842-dtdb4yuc	11	10	that	that	IN
cord-275842-dtdb4yuc	11	11	new	new	JJ
cord-275842-dtdb4yuc	11	12	mutations	mutation	NNS
cord-275842-dtdb4yuc	11	13	are	be	VBP
cord-275842-dtdb4yuc	11	14	not	not	RB
cord-275842-dtdb4yuc	11	15	introduced	introduce	VBN
cord-275842-dtdb4yuc	11	16	,	,	,
cord-275842-dtdb4yuc	11	17	which	which	WDT
cord-275842-dtdb4yuc	11	18	are	be	VBP
cord-275842-dtdb4yuc	11	19	not	not	RB
cord-275842-dtdb4yuc	11	20	covered	cover	VBN
cord-275842-dtdb4yuc	11	21	by	by	IN
cord-275842-dtdb4yuc	11	22	existing	exist	VBG
cord-275842-dtdb4yuc	11	23	immunity	immunity	NN
cord-275842-dtdb4yuc	11	24	.	.	.
cord-275842-dtdb4yuc	12	1	After	after	IN
cord-275842-dtdb4yuc	12	2	25	25	CD
cord-275842-dtdb4yuc	12	3	million	million	CD
cord-275842-dtdb4yuc	12	4	confirmed	confirm	VBN
cord-275842-dtdb4yuc	12	5	Covid	Covid	NNP
cord-275842-dtdb4yuc	12	6	-19	-19	POS
cord-275842-dtdb4yuc	12	7	infections	infection	NNS
cord-275842-dtdb4yuc	12	8	worldwide	worldwide	RB
cord-275842-dtdb4yuc	12	9	(	(	-LRB-
cord-275842-dtdb4yuc	12	10	1	1	CD
cord-275842-dtdb4yuc	12	11	)	)	-RRB-
cord-275842-dtdb4yuc	12	12	,	,	,
cord-275842-dtdb4yuc	12	13	a	a	DT
cord-275842-dtdb4yuc	12	14	major	major	JJ
cord-275842-dtdb4yuc	12	15	question	question	NN
cord-275842-dtdb4yuc	12	16	has	have	VBZ
cord-275842-dtdb4yuc	12	17	been	be	VBN
cord-275842-dtdb4yuc	12	18	whether	whether	IN
cord-275842-dtdb4yuc	12	19	reinfections	reinfection	NNS
cord-275842-dtdb4yuc	12	20	with	with	IN
cord-275842-dtdb4yuc	12	21	this	this	DT
cord-275842-dtdb4yuc	12	22	virus	virus	NN
cord-275842-dtdb4yuc	12	23	are	be	VBP
cord-275842-dtdb4yuc	12	24	possible	possible	JJ
cord-275842-dtdb4yuc	12	25	,	,	,
cord-275842-dtdb4yuc	12	26	potentially	potentially	RB
cord-275842-dtdb4yuc	12	27	endangering	endanger	VBG
cord-275842-dtdb4yuc	12	28	the	the	DT
cord-275842-dtdb4yuc	12	29	lives	life	NNS
cord-275842-dtdb4yuc	12	30	of	of	IN
cord-275842-dtdb4yuc	12	31	people	people	NNS
cord-275842-dtdb4yuc	12	32	who	who	WP
cord-275842-dtdb4yuc	12	33	recovered	recover	VBD
cord-275842-dtdb4yuc	12	34	from	from	IN
cord-275842-dtdb4yuc	12	35	this	this	DT
cord-275842-dtdb4yuc	12	36	deadly	deadly	JJ
cord-275842-dtdb4yuc	12	37	virus	virus	NN
cord-275842-dtdb4yuc	12	38	and	and	CC
cord-275842-dtdb4yuc	12	39	people	people	NNS
cord-275842-dtdb4yuc	12	40	who	who	WP
cord-275842-dtdb4yuc	12	41	are	be	VBP
cord-275842-dtdb4yuc	12	42	in	in	IN
cord-275842-dtdb4yuc	12	43	contact	contact	NN
cord-275842-dtdb4yuc	12	44	with	with	IN
cord-275842-dtdb4yuc	12	45	them	-PRON-	PRP
cord-275842-dtdb4yuc	12	46	.	.	.
cord-275842-dtdb4yuc	13	1	It	-PRON-	PRP
cord-275842-dtdb4yuc	13	2	has	have	VBZ
cord-275842-dtdb4yuc	13	3	been	be	VBN
cord-275842-dtdb4yuc	13	4	generally	generally	RB
cord-275842-dtdb4yuc	13	5	assumed	assume	VBN
cord-275842-dtdb4yuc	13	6	that	that	IN
cord-275842-dtdb4yuc	13	7	once	once	RB
cord-275842-dtdb4yuc	13	8	infected	infect	VBN
cord-275842-dtdb4yuc	13	9	,	,	,
cord-275842-dtdb4yuc	13	10	individuals	individual	NNS
cord-275842-dtdb4yuc	13	11	mount	mount	VBP
cord-275842-dtdb4yuc	13	12	immune	immune	JJ
cord-275842-dtdb4yuc	13	13	response	response	NN
cord-275842-dtdb4yuc	13	14	that	that	WDT
cord-275842-dtdb4yuc	13	15	prevents	prevent	VBZ
cord-275842-dtdb4yuc	13	16	a	a	DT
cord-275842-dtdb4yuc	13	17	second	second	JJ
cord-275842-dtdb4yuc	13	18	infection	infection	NN
cord-275842-dtdb4yuc	13	19	in	in	IN
cord-275842-dtdb4yuc	13	20	the	the	DT
cord-275842-dtdb4yuc	13	21	same	same	JJ
cord-275842-dtdb4yuc	13	22	individual	individual	NN
cord-275842-dtdb4yuc	13	23	(	(	-LRB-
cord-275842-dtdb4yuc	13	24	2	2	CD
cord-275842-dtdb4yuc	13	25	)	)	-RRB-
cord-275842-dtdb4yuc	13	26	.	.	.
cord-275842-dtdb4yuc	14	1	The	the	DT
cord-275842-dtdb4yuc	14	2	possibility	possibility	NN
cord-275842-dtdb4yuc	14	3	of	of	IN
cord-275842-dtdb4yuc	14	4	reinfection	reinfection	NN
cord-275842-dtdb4yuc	14	5	,	,	,
cord-275842-dtdb4yuc	14	6	if	if	IN
cord-275842-dtdb4yuc	14	7	occurs	occur	NNS
cord-275842-dtdb4yuc	14	8	,	,	,
cord-275842-dtdb4yuc	14	9	has	have	VBZ
cord-275842-dtdb4yuc	14	10	significant	significant	JJ
cord-275842-dtdb4yuc	14	11	clinical	clinical	JJ
cord-275842-dtdb4yuc	14	12	implications	implication	NNS
cord-275842-dtdb4yuc	14	13	,	,	,
cord-275842-dtdb4yuc	14	14	as	as	IN
cord-275842-dtdb4yuc	14	15	it	-PRON-	PRP
cord-275842-dtdb4yuc	14	16	may	may	MD
cord-275842-dtdb4yuc	14	17	mean	mean	VB
cord-275842-dtdb4yuc	14	18	that	that	IN
cord-275842-dtdb4yuc	14	19	the	the	DT
cord-275842-dtdb4yuc	14	20	concept	concept	NN
cord-275842-dtdb4yuc	14	21	that	that	IN
cord-275842-dtdb4yuc	14	22	people	people	NNS
cord-275842-dtdb4yuc	14	23	who	who	WP
cord-275842-dtdb4yuc	14	24	have	have	VBP
cord-275842-dtdb4yuc	14	25	recovered	recover	VBN
cord-275842-dtdb4yuc	14	26	from	from	IN
cord-275842-dtdb4yuc	14	27	Covid-19	Covid-19	NNP
cord-275842-dtdb4yuc	14	28	may	may	MD
cord-275842-dtdb4yuc	14	29	not	not	RB
cord-275842-dtdb4yuc	14	30	be	be	VB
cord-275842-dtdb4yuc	14	31	susceptible	susceptible	JJ
cord-275842-dtdb4yuc	14	32	again	again	RB
cord-275842-dtdb4yuc	14	33	,	,	,
cord-275842-dtdb4yuc	14	34	is	be	VBZ
cord-275842-dtdb4yuc	14	35	flawed	flawed	JJ
cord-275842-dtdb4yuc	14	36	.	.	.
cord-275842-dtdb4yuc	15	1	This	this	DT
cord-275842-dtdb4yuc	15	2	month	month	NN
cord-275842-dtdb4yuc	15	3	the	the	DT
cord-275842-dtdb4yuc	15	4	first	first	JJ
cord-275842-dtdb4yuc	15	5	cases	case	NNS
cord-275842-dtdb4yuc	15	6	of	of	IN
cord-275842-dtdb4yuc	15	7	reinfection	reinfection	NN
cord-275842-dtdb4yuc	15	8	have	have	VBP
cord-275842-dtdb4yuc	15	9	been	be	VBN
cord-275842-dtdb4yuc	15	10	described	describe	VBN
cord-275842-dtdb4yuc	15	11	in	in	IN
cord-275842-dtdb4yuc	15	12	the	the	DT
cord-275842-dtdb4yuc	15	13	lay	lay	NN
cord-275842-dtdb4yuc	15	14	media	medium	NNS
cord-275842-dtdb4yuc	15	15	,	,	,
cord-275842-dtdb4yuc	15	16	but	but	CC
cord-275842-dtdb4yuc	15	17	these	these	DT
cord-275842-dtdb4yuc	15	18	have	have	VBP
cord-275842-dtdb4yuc	15	19	not	not	RB
cord-275842-dtdb4yuc	15	20	been	be	VBN
cord-275842-dtdb4yuc	15	21	peer	peer	NN
cord-275842-dtdb4yuc	15	22	reviewed	review	VBN
cord-275842-dtdb4yuc	15	23	yet	yet	RB
cord-275842-dtdb4yuc	15	24	(	(	-LRB-
cord-275842-dtdb4yuc	15	25	3	3	CD
cord-275842-dtdb4yuc	15	26	)	)	-RRB-
cord-275842-dtdb4yuc	15	27	.	.	.
cord-275842-dtdb4yuc	16	1	In	in	IN
cord-275842-dtdb4yuc	16	2	Hong	Hong	NNP
cord-275842-dtdb4yuc	16	3	Kong	Kong	NNP
cord-275842-dtdb4yuc	16	4	details	detail	NNS
cord-275842-dtdb4yuc	16	5	of	of	IN
cord-275842-dtdb4yuc	16	6	the	the	DT
cord-275842-dtdb4yuc	16	7	case	case	NN
cord-275842-dtdb4yuc	16	8	of	of	IN
cord-275842-dtdb4yuc	16	9	a	a	DT
cord-275842-dtdb4yuc	16	10	33-year	33-year	JJ
cord-275842-dtdb4yuc	16	11	-	-	HYPH
cord-275842-dtdb4yuc	16	12	old	old	JJ
cord-275842-dtdb4yuc	16	13	man	man	NN
cord-275842-dtdb4yuc	16	14	reveal	reveal	VB
cord-275842-dtdb4yuc	16	15	that	that	IN
cord-275842-dtdb4yuc	16	16	he	-PRON-	PRP
cord-275842-dtdb4yuc	16	17	first	first	RB
cord-275842-dtdb4yuc	16	18	tested	test	VBD
cord-275842-dtdb4yuc	16	19	positive	positive	JJ
cord-275842-dtdb4yuc	16	20	for	for	IN
cord-275842-dtdb4yuc	16	21	COVID-19	COVID-19	NNP
cord-275842-dtdb4yuc	16	22	in	in	IN
cord-275842-dtdb4yuc	16	23	late	late	JJ
cord-275842-dtdb4yuc	16	24	March	March	NNP
cord-275842-dtdb4yuc	16	25	2020	2020	CD
cord-275842-dtdb4yuc	16	26	and	and	CC
cord-275842-dtdb4yuc	16	27	developed	develop	VBN
cord-275842-dtdb4yuc	16	28	cough	cough	NN
cord-275842-dtdb4yuc	16	29	,	,	,
cord-275842-dtdb4yuc	16	30	sore	sore	JJ
cord-275842-dtdb4yuc	16	31	throat	throat	NN
cord-275842-dtdb4yuc	16	32	,	,	,
cord-275842-dtdb4yuc	16	33	fever	fever	NN
cord-275842-dtdb4yuc	16	34	and	and	CC
cord-275842-dtdb4yuc	16	35	headache	headache	NN
cord-275842-dtdb4yuc	16	36	.	.	.
cord-275842-dtdb4yuc	17	1	He	-PRON-	PRP
cord-275842-dtdb4yuc	17	2	made	make	VBD
cord-275842-dtdb4yuc	17	3	a	a	DT
cord-275842-dtdb4yuc	17	4	full	full	JJ
cord-275842-dtdb4yuc	17	5	recovery	recovery	NN
cord-275842-dtdb4yuc	17	6	with	with	IN
cord-275842-dtdb4yuc	17	7	negative	negative	JJ
cord-275842-dtdb4yuc	17	8	viral	viral	JJ
cord-275842-dtdb4yuc	17	9	tests	test	NNS
cord-275842-dtdb4yuc	17	10	,	,	,
cord-275842-dtdb4yuc	17	11	but	but	CC
cord-275842-dtdb4yuc	17	12	again	again	RB
cord-275842-dtdb4yuc	17	13	tested	test	VBD
cord-275842-dtdb4yuc	17	14	positive	positive	JJ
cord-275842-dtdb4yuc	17	15	for	for	IN
cord-275842-dtdb4yuc	17	16	COVID-19	COVID-19	NNP
cord-275842-dtdb4yuc	17	17	while	while	IN
cord-275842-dtdb4yuc	17	18	traveling	travel	VBG
cord-275842-dtdb4yuc	17	19	home	home	RB
cord-275842-dtdb4yuc	17	20	from	from	IN
cord-275842-dtdb4yuc	17	21	Europe	Europe	NNP
cord-275842-dtdb4yuc	17	22	in	in	IN
cord-275842-dtdb4yuc	17	23	mid	mid	NNP
cord-275842-dtdb4yuc	17	24	-	-	NNP
cord-275842-dtdb4yuc	17	25	August	August	NNP
cord-275842-dtdb4yuc	17	26	.	.	.
cord-275842-dtdb4yuc	18	1	This	this	DT
cord-275842-dtdb4yuc	18	2	time	time	NN
cord-275842-dtdb4yuc	18	3	,	,	,
cord-275842-dtdb4yuc	18	4	he	-PRON-	PRP
cord-275842-dtdb4yuc	18	5	did	do	VBD
cord-275842-dtdb4yuc	18	6	not	not	RB
cord-275842-dtdb4yuc	18	7	have	have	VB
cord-275842-dtdb4yuc	18	8	any	any	DT
cord-275842-dtdb4yuc	18	9	symptoms	symptom	NNS
cord-275842-dtdb4yuc	18	10	.	.	.
cord-275842-dtdb4yuc	19	1	This	this	DT
cord-275842-dtdb4yuc	19	2	patient	patient	NN
cord-275842-dtdb4yuc	19	3	did	do	VBD
cord-275842-dtdb4yuc	19	4	not	not	RB
cord-275842-dtdb4yuc	19	5	exhibit	exhibit	VB
cord-275842-dtdb4yuc	19	6	Covid-19	covid-19	JJ
cord-275842-dtdb4yuc	19	7	antibodies	antibody	NNS
cord-275842-dtdb4yuc	19	8	after	after	IN
cord-275842-dtdb4yuc	19	9	his	-PRON-	PRP$
cord-275842-dtdb4yuc	19	10	first	first	JJ
cord-275842-dtdb4yuc	19	11	bout	bout	NN
cord-275842-dtdb4yuc	19	12	of	of	IN
cord-275842-dtdb4yuc	19	13	COVID-19	COVID-19	NNP
cord-275842-dtdb4yuc	19	14	but	but	CC
cord-275842-dtdb4yuc	19	15	did	do	VBD
cord-275842-dtdb4yuc	19	16	develop	develop	VB
cord-275842-dtdb4yuc	19	17	antibodies	antibody	NNS
cord-275842-dtdb4yuc	19	18	after	after	IN
cord-275842-dtdb4yuc	19	19	his	-PRON-	PRP$
cord-275842-dtdb4yuc	19	20	reinfection(3	reinfection(3	NN
cord-275842-dtdb4yuc	19	21	)	)	-RRB-
cord-275842-dtdb4yuc	19	22	.	.	.
cord-275842-dtdb4yuc	20	1	In	in	IN
cord-275842-dtdb4yuc	20	2	the	the	DT
cord-275842-dtdb4yuc	20	3	US	US	NNP
cord-275842-dtdb4yuc	20	4	,	,	,
cord-275842-dtdb4yuc	20	5	a	a	DT
cord-275842-dtdb4yuc	20	6	25-year	25-year	JJ
cord-275842-dtdb4yuc	20	7	-	-	HYPH
cord-275842-dtdb4yuc	20	8	old	old	JJ
cord-275842-dtdb4yuc	20	9	man	man	NN
cord-275842-dtdb4yuc	20	10	in	in	IN
cord-275842-dtdb4yuc	20	11	Nevada	Nevada	NNP
cord-275842-dtdb4yuc	20	12	contracted	contract	VBD
cord-275842-dtdb4yuc	20	13	COVID-19	COVID-19	NNP
cord-275842-dtdb4yuc	20	14	in	in	IN
cord-275842-dtdb4yuc	20	15	March	March	NNP
cord-275842-dtdb4yuc	20	16	,	,	,
cord-275842-dtdb4yuc	20	17	recovered	recover	VBN
cord-275842-dtdb4yuc	20	18	in	in	IN
cord-275842-dtdb4yuc	20	19	April	April	NNP
cord-275842-dtdb4yuc	20	20	,	,	,
cord-275842-dtdb4yuc	20	21	and	and	CC
cord-275842-dtdb4yuc	20	22	got	get	VBD
cord-275842-dtdb4yuc	20	23	sick	sick	JJ
cord-275842-dtdb4yuc	20	24	again	again	RB
cord-275842-dtdb4yuc	20	25	in	in	IN
cord-275842-dtdb4yuc	20	26	May.	May	NNP
cord-275842-dtdb4yuc	21	1	Unlike	unlike	IN
cord-275842-dtdb4yuc	21	2	his	-PRON-	PRP$
cord-275842-dtdb4yuc	21	3	first	first	JJ
cord-275842-dtdb4yuc	21	4	,	,	,
cord-275842-dtdb4yuc	21	5	mild	mild	JJ
cord-275842-dtdb4yuc	21	6	symptoms	symptom	NNS
cord-275842-dtdb4yuc	21	7	,	,	,
cord-275842-dtdb4yuc	21	8	he	-PRON-	PRP
cord-275842-dtdb4yuc	21	9	experienced	experience	VBD
cord-275842-dtdb4yuc	21	10	worse	bad	JJR
cord-275842-dtdb4yuc	21	11	symptoms	symptom	NNS
cord-275842-dtdb4yuc	21	12	during	during	IN
cord-275842-dtdb4yuc	21	13	the	the	DT
cord-275842-dtdb4yuc	21	14	second	second	JJ
cord-275842-dtdb4yuc	21	15	bout	bout	NN
cord-275842-dtdb4yuc	21	16	,	,	,
cord-275842-dtdb4yuc	21	17	leading	lead	VBG
cord-275842-dtdb4yuc	21	18	to	to	IN
cord-275842-dtdb4yuc	21	19	hospitalization	hospitalization	NN
cord-275842-dtdb4yuc	21	20	.	.	.
cord-275842-dtdb4yuc	22	1	Two	two	CD
cord-275842-dtdb4yuc	22	2	additional	additional	JJ
cord-275842-dtdb4yuc	22	3	cases	case	NNS
cord-275842-dtdb4yuc	22	4	have	have	VBP
cord-275842-dtdb4yuc	22	5	been	be	VBN
cord-275842-dtdb4yuc	22	6	reported	report	VBN
cord-275842-dtdb4yuc	22	7	in	in	IN
cord-275842-dtdb4yuc	22	8	Belgium	Belgium	NNP
cord-275842-dtdb4yuc	22	9	and	and	CC
cord-275842-dtdb4yuc	22	10	in	in	IN
cord-275842-dtdb4yuc	22	11	the	the	DT
cord-275842-dtdb4yuc	22	12	Netherlands	Netherlands	NNP
cord-275842-dtdb4yuc	22	13	(	(	-LRB-
cord-275842-dtdb4yuc	22	14	4	4	CD
cord-275842-dtdb4yuc	22	15	)	)	-RRB-
cord-275842-dtdb4yuc	22	16	.	.	.
cord-275842-dtdb4yuc	23	1	In	in	IN
cord-275842-dtdb4yuc	23	2	Ecuador	Ecuador	NNP
cord-275842-dtdb4yuc	23	3	the	the	DT
cord-275842-dtdb4yuc	23	4	genome	genome	NN
cord-275842-dtdb4yuc	23	5	of	of	IN
cord-275842-dtdb4yuc	23	6	a	a	DT
cord-275842-dtdb4yuc	23	7	reinfected	reinfecte	VBN
cord-275842-dtdb4yuc	23	8	case	case	NN
cord-275842-dtdb4yuc	23	9	was	be	VBD
cord-275842-dtdb4yuc	23	10	compared	compare	VBN
cord-275842-dtdb4yuc	23	11	to	to	IN
cord-275842-dtdb4yuc	23	12	the	the	DT
cord-275842-dtdb4yuc	23	13	first	first	JJ
cord-275842-dtdb4yuc	23	14	one	one	NN
cord-275842-dtdb4yuc	23	15	and	and	CC
cord-275842-dtdb4yuc	23	16	was	be	VBD
cord-275842-dtdb4yuc	23	17	found	find	VBN
cord-275842-dtdb4yuc	23	18	to	to	TO
cord-275842-dtdb4yuc	23	19	be	be	VB
cord-275842-dtdb4yuc	23	20	different	different	JJ
cord-275842-dtdb4yuc	23	21	(	(	-LRB-
cord-275842-dtdb4yuc	23	22	5	5	CD
cord-275842-dtdb4yuc	23	23	)	)	-RRB-
cord-275842-dtdb4yuc	23	24	.	.	.
cord-275842-dtdb4yuc	24	1	The	the	DT
cord-275842-dtdb4yuc	24	2	individual	individual	NN
cord-275842-dtdb4yuc	24	3	presented	present	VBD
cord-275842-dtdb4yuc	24	4	in	in	IN
cord-275842-dtdb4yuc	24	5	May	May	NNP
cord-275842-dtdb4yuc	24	6	with	with	IN
cord-275842-dtdb4yuc	24	7	a	a	DT
cord-275842-dtdb4yuc	24	8	mild	mild	JJ
cord-275842-dtdb4yuc	24	9	condition	condition	NN
cord-275842-dtdb4yuc	24	10	whereas	whereas	IN
cord-275842-dtdb4yuc	24	11	the	the	DT
cord-275842-dtdb4yuc	24	12	reinfection	reinfection	NN
cord-275842-dtdb4yuc	24	13	resulted	result	VBD
cord-275842-dtdb4yuc	24	14	in	in	IN
cord-275842-dtdb4yuc	24	15	a	a	DT
cord-275842-dtdb4yuc	24	16	moderate	moderate	JJ
cord-275842-dtdb4yuc	24	17	infection	infection	NN
cord-275842-dtdb4yuc	24	18	.	.	.
cord-275842-dtdb4yuc	25	1	We	-PRON-	PRP
cord-275842-dtdb4yuc	25	2	describe	describe	VBP
cord-275842-dtdb4yuc	25	3	a	a	DT
cord-275842-dtdb4yuc	25	4	case	case	NN
cord-275842-dtdb4yuc	25	5	of	of	IN
cord-275842-dtdb4yuc	25	6	confirmed	confirm	VBN
cord-275842-dtdb4yuc	25	7	Covid	Covid	NNP
cord-275842-dtdb4yuc	25	8	-19	-19	POS
cord-275842-dtdb4yuc	25	9	reinfection	reinfection	NN
cord-275842-dtdb4yuc	25	10	in	in	IN
cord-275842-dtdb4yuc	25	11	Israel	Israel	NNP
cord-275842-dtdb4yuc	25	12	,	,	,
cord-275842-dtdb4yuc	25	13	where	where	WRB
cord-275842-dtdb4yuc	25	14	the	the	DT
cord-275842-dtdb4yuc	25	15	infection	infection	NN
cord-275842-dtdb4yuc	25	16	rates	rate	NNS
cord-275842-dtdb4yuc	25	17	have	have	VBP
cord-275842-dtdb4yuc	25	18	been	be	VBN
cord-275842-dtdb4yuc	25	19	among	among	IN
cord-275842-dtdb4yuc	25	20	the	the	DT
cord-275842-dtdb4yuc	25	21	highest	high	JJS
cord-275842-dtdb4yuc	25	22	worldwide	worldwide	NN
cord-275842-dtdb4yuc	25	23	(	(	-LRB-
cord-275842-dtdb4yuc	25	24	6	6	CD
cord-275842-dtdb4yuc	25	25	)	)	-RRB-
cord-275842-dtdb4yuc	25	26	.	.	.
cord-275842-dtdb4yuc	26	1	A	a	DT
cord-275842-dtdb4yuc	26	2	20	20	CD
cord-275842-dtdb4yuc	26	3	year	year	NN
cord-275842-dtdb4yuc	26	4	old	old	JJ
cord-275842-dtdb4yuc	26	5	,	,	,
cord-275842-dtdb4yuc	26	6	otherwise	otherwise	RB
cord-275842-dtdb4yuc	26	7	healthy	healthy	JJ
cord-275842-dtdb4yuc	26	8	young	young	JJ
cord-275842-dtdb4yuc	26	9	woman	woman	NN
cord-275842-dtdb4yuc	26	10	was	be	VBD
cord-275842-dtdb4yuc	26	11	diagnosed	diagnose	VBN
cord-275842-dtdb4yuc	26	12	with	with	IN
cord-275842-dtdb4yuc	26	13	Covid	Covid	NNP
cord-275842-dtdb4yuc	26	14	-19	-19	NNP
cord-275842-dtdb4yuc	26	15	on	on	IN
cord-275842-dtdb4yuc	26	16	April	April	NNP
cord-275842-dtdb4yuc	26	17	17	17	CD
cord-275842-dtdb4yuc	26	18	,	,	,
cord-275842-dtdb4yuc	26	19	2020	2020	CD
cord-275842-dtdb4yuc	26	20	in	in	IN
cord-275842-dtdb4yuc	26	21	the	the	DT
cord-275842-dtdb4yuc	26	22	city	city	NN
cord-275842-dtdb4yuc	26	23	of	of	IN
cord-275842-dtdb4yuc	26	24	Beney	Beney	NNP
cord-275842-dtdb4yuc	26	25	-	-	HYPH
cord-275842-dtdb4yuc	26	26	Berak	Berak	NNP
cord-275842-dtdb4yuc	26	27	,	,	,
cord-275842-dtdb4yuc	26	28	where	where	WRB
cord-275842-dtdb4yuc	26	29	rates	rate	NNS
cord-275842-dtdb4yuc	26	30	of	of	IN
cord-275842-dtdb4yuc	26	31	infections	infection	NNS
cord-275842-dtdb4yuc	26	32	have	have	VBP
cord-275842-dtdb4yuc	26	33	been	be	VBN
cord-275842-dtdb4yuc	26	34	among	among	IN
cord-275842-dtdb4yuc	26	35	the	the	DT
cord-275842-dtdb4yuc	26	36	highest	high	JJS
cord-275842-dtdb4yuc	26	37	in	in	IN
cord-275842-dtdb4yuc	26	38	the	the	DT
cord-275842-dtdb4yuc	26	39	nation	nation	NN
cord-275842-dtdb4yuc	26	40	.	.	.
cord-275842-dtdb4yuc	27	1	Her	-PRON-	PRP$
cord-275842-dtdb4yuc	27	2	mild	mild	JJ
cord-275842-dtdb4yuc	27	3	symptoms	symptom	NNS
cord-275842-dtdb4yuc	27	4	included	include	VBD
cord-275842-dtdb4yuc	27	5	fever	fever	NN
cord-275842-dtdb4yuc	27	6	and	and	CC
cord-275842-dtdb4yuc	27	7	cough	cough	NN
cord-275842-dtdb4yuc	27	8	,	,	,
cord-275842-dtdb4yuc	27	9	with	with	IN
cord-275842-dtdb4yuc	27	10	no	no	DT
cord-275842-dtdb4yuc	27	11	evidence	evidence	NN
cord-275842-dtdb4yuc	27	12	of	of	IN
cord-275842-dtdb4yuc	27	13	respiratory	respiratory	JJ
cord-275842-dtdb4yuc	27	14	distress	distress	NN
cord-275842-dtdb4yuc	27	15	or	or	CC
cord-275842-dtdb4yuc	27	16	other	other	JJ
cord-275842-dtdb4yuc	27	17	symptoms	symptom	NNS
cord-275842-dtdb4yuc	27	18	.	.	.
cord-275842-dtdb4yuc	28	1	Being	be	VBG
cord-275842-dtdb4yuc	28	2	in	in	IN
cord-275842-dtdb4yuc	28	3	the	the	DT
cord-275842-dtdb4yuc	28	4	community	community	NN
cord-275842-dtdb4yuc	28	5	,	,	,
cord-275842-dtdb4yuc	28	6	no	no	DT
cord-275842-dtdb4yuc	28	7	chest	chest	NN
cord-275842-dtdb4yuc	28	8	x	x	NN
cord-275842-dtdb4yuc	28	9	ray	ray	NN
cord-275842-dtdb4yuc	28	10	was	be	VBD
cord-275842-dtdb4yuc	28	11	performed	perform	VBN
cord-275842-dtdb4yuc	28	12	and	and	CC
cord-275842-dtdb4yuc	28	13	blood	blood	NN
cord-275842-dtdb4yuc	28	14	count	count	NN
cord-275842-dtdb4yuc	28	15	was	be	VBD
cord-275842-dtdb4yuc	28	16	normal	normal	JJ
cord-275842-dtdb4yuc	28	17	.	.	.
cord-275842-dtdb4yuc	29	1	A	a	DT
cord-275842-dtdb4yuc	29	2	positive	positive	JJ
cord-275842-dtdb4yuc	29	3	nasopharyngeal	nasopharyngeal	JJ
cord-275842-dtdb4yuc	29	4	PCR	pcr	NN
cord-275842-dtdb4yuc	29	5	test	test	NN
cord-275842-dtdb4yuc	29	6	swab	swab	NN
cord-275842-dtdb4yuc	29	7	was	be	VBD
cord-275842-dtdb4yuc	29	8	confirmed	confirm	VBN
cord-275842-dtdb4yuc	29	9	twice	twice	RB
cord-275842-dtdb4yuc	30	1	and	and	CC
cord-275842-dtdb4yuc	30	2	she	-PRON-	PRP
cord-275842-dtdb4yuc	30	3	was	be	VBD
cord-275842-dtdb4yuc	30	4	isolated	isolate	VBN
cord-275842-dtdb4yuc	30	5	in	in	IN
cord-275842-dtdb4yuc	30	6	a	a	DT
cord-275842-dtdb4yuc	30	7	facility	facility	NN
cord-275842-dtdb4yuc	30	8	designated	designate	VBN
cord-275842-dtdb4yuc	30	9	for	for	IN
cord-275842-dtdb4yuc	30	10	mild	mild	JJ
cord-275842-dtdb4yuc	30	11	symptomatic	symptomatic	JJ
cord-275842-dtdb4yuc	30	12	cases	case	NNS
cord-275842-dtdb4yuc	30	13	.	.	.
cord-275842-dtdb4yuc	31	1	On	on	IN
cord-275842-dtdb4yuc	31	2	May1	May1	NNP
cord-275842-dtdb4yuc	31	3	and	and	CC
cord-275842-dtdb4yuc	31	4	again	again	RB
cord-275842-dtdb4yuc	31	5	on	on	IN
cord-275842-dtdb4yuc	31	6	May	May	NNP
cord-275842-dtdb4yuc	31	7	10	10	CD
cord-275842-dtdb4yuc	31	8	her	-PRON-	PRP$
cord-275842-dtdb4yuc	31	9	tests	test	NNS
cord-275842-dtdb4yuc	31	10	were	be	VBD
cord-275842-dtdb4yuc	31	11	negative	negative	JJ
cord-275842-dtdb4yuc	31	12	and	and	CC
cord-275842-dtdb4yuc	31	13	she	-PRON-	PRP
cord-275842-dtdb4yuc	31	14	was	be	VBD
cord-275842-dtdb4yuc	31	15	allowed	allow	VBN
cord-275842-dtdb4yuc	31	16	to	to	TO
cord-275842-dtdb4yuc	31	17	return	return	VB
cord-275842-dtdb4yuc	31	18	home	home	RB
cord-275842-dtdb4yuc	31	19	.	.	.
cord-275842-dtdb4yuc	32	1	During	during	IN
cord-275842-dtdb4yuc	32	2	the	the	DT
cord-275842-dtdb4yuc	32	3	first	first	JJ
cord-275842-dtdb4yuc	32	4	week	week	NN
cord-275842-dtdb4yuc	32	5	of	of	IN
cord-275842-dtdb4yuc	32	6	August	August	NNP
cord-275842-dtdb4yuc	32	7	2020	2020	CD
cord-275842-dtdb4yuc	32	8	,	,	,
cord-275842-dtdb4yuc	32	9	after	after	IN
cord-275842-dtdb4yuc	32	10	enjoying	enjoy	VBG
cord-275842-dtdb4yuc	32	11	three	three	CD
cord-275842-dtdb4yuc	32	12	months	month	NNS
cord-275842-dtdb4yuc	32	13	of	of	IN
cord-275842-dtdb4yuc	32	14	health	health	NN
cord-275842-dtdb4yuc	32	15	,	,	,
cord-275842-dtdb4yuc	32	16	some	some	DT
cord-275842-dtdb4yuc	32	17	of	of	IN
cord-275842-dtdb4yuc	32	18	her	-PRON-	PRP$
cord-275842-dtdb4yuc	32	19	family	family	NN
cord-275842-dtdb4yuc	32	20	members	member	NNS
cord-275842-dtdb4yuc	32	21	were	be	VBD
cord-275842-dtdb4yuc	32	22	symptomatic	symptomatic	JJ
cord-275842-dtdb4yuc	32	23	for	for	IN
cord-275842-dtdb4yuc	32	24	Covid	Covid	NNP
cord-275842-dtdb4yuc	32	25	-19	-19	VBD
cord-275842-dtdb4yuc	32	26	and	and	CC
cord-275842-dtdb4yuc	32	27	were	be	VBD
cord-275842-dtdb4yuc	32	28	tested	test	VBN
cord-275842-dtdb4yuc	32	29	positive	positive	JJ
cord-275842-dtdb4yuc	32	30	by	by	IN
cord-275842-dtdb4yuc	32	31	PCR	PCR	NNP
cord-275842-dtdb4yuc	32	32	,	,	,
cord-275842-dtdb4yuc	32	33	and	and	CC
cord-275842-dtdb4yuc	32	34	her	-PRON-	PRP$
cord-275842-dtdb4yuc	32	35	own	own	JJ
cord-275842-dtdb4yuc	32	36	tests	test	NNS
cord-275842-dtdb4yuc	32	37	were	be	VBD
cord-275842-dtdb4yuc	32	38	positive	positive	JJ
cord-275842-dtdb4yuc	32	39	on	on	IN
cord-275842-dtdb4yuc	32	40	August	August	NNP
cord-275842-dtdb4yuc	32	41	6	6	CD
cord-275842-dtdb4yuc	32	42	and	and	CC
cord-275842-dtdb4yuc	32	43	again	again	RB
cord-275842-dtdb4yuc	32	44	5	5	CD
cord-275842-dtdb4yuc	32	45	days	day	NNS
cord-275842-dtdb4yuc	32	46	later	later	RB
cord-275842-dtdb4yuc	32	47	.	.	.
cord-275842-dtdb4yuc	33	1	She	-PRON-	PRP
cord-275842-dtdb4yuc	33	2	did	do	VBD
cord-275842-dtdb4yuc	33	3	not	not	RB
cord-275842-dtdb4yuc	33	4	have	have	VB
cord-275842-dtdb4yuc	33	5	symptomatology	symptomatology	NN
cord-275842-dtdb4yuc	33	6	,	,	,
cord-275842-dtdb4yuc	33	7	including	include	VBG
cord-275842-dtdb4yuc	33	8	intact	intact	JJ
cord-275842-dtdb4yuc	33	9	respiratory	respiratory	JJ
cord-275842-dtdb4yuc	33	10	system	system	NN
cord-275842-dtdb4yuc	33	11	,	,	,
cord-275842-dtdb4yuc	33	12	no	no	DT
cord-275842-dtdb4yuc	33	13	fever	fever	NN
cord-275842-dtdb4yuc	33	14	or	or	CC
cord-275842-dtdb4yuc	33	15	gastrointestinal	gastrointestinal	JJ
cord-275842-dtdb4yuc	33	16	symptoms	symptom	NNS
cord-275842-dtdb4yuc	33	17	and	and	CC
cord-275842-dtdb4yuc	33	18	a	a	DT
cord-275842-dtdb4yuc	33	19	normal	normal	JJ
cord-275842-dtdb4yuc	33	20	appetite	appetite	NN
cord-275842-dtdb4yuc	33	21	.	.	.
cord-275842-dtdb4yuc	34	1	Her	-PRON-	PRP$
cord-275842-dtdb4yuc	34	2	pulse	pulse	NN
cord-275842-dtdb4yuc	34	3	was	be	VBD
cord-275842-dtdb4yuc	34	4	97	97	CD
cord-275842-dtdb4yuc	34	5	/	/	SYM
cord-275842-dtdb4yuc	34	6	min	min	NN
cord-275842-dtdb4yuc	34	7	during	during	IN
cord-275842-dtdb4yuc	34	8	rest	rest	NN
cord-275842-dtdb4yuc	34	9	with	with	IN
cord-275842-dtdb4yuc	34	10	oxygen	oxygen	NN
cord-275842-dtdb4yuc	34	11	saturation	saturation	NN
cord-275842-dtdb4yuc	34	12	of	of	IN
cord-275842-dtdb4yuc	34	13	96	96	CD
cord-275842-dtdb4yuc	34	14	%	%	NN
cord-275842-dtdb4yuc	34	15	.	.	.
cord-275842-dtdb4yuc	35	1	During	during	IN
cord-275842-dtdb4yuc	35	2	her	-PRON-	PRP$
cord-275842-dtdb4yuc	35	3	first	first	JJ
cord-275842-dtdb4yuc	35	4	bout	bout	NN
cord-275842-dtdb4yuc	35	5	of	of	IN
cord-275842-dtdb4yuc	35	6	Covid-19	covid-19	NN
cord-275842-dtdb4yuc	35	7	her	-PRON-	PRP$
cord-275842-dtdb4yuc	35	8	heart	heart	NN
cord-275842-dtdb4yuc	35	9	rate	rate	NN
cord-275842-dtdb4yuc	35	10	was	be	VBD
cord-275842-dtdb4yuc	35	11	consistently	consistently	RB
cord-275842-dtdb4yuc	35	12	55	55	CD
cord-275842-dtdb4yuc	35	13	-	-	SYM
cord-275842-dtdb4yuc	35	14	62	62	CD
cord-275842-dtdb4yuc	35	15	/	/	SYM
cord-275842-dtdb4yuc	35	16	min	min	NN
cord-275842-dtdb4yuc	35	17	,	,	,
cord-275842-dtdb4yuc	35	18	whereas	whereas	IN
cord-275842-dtdb4yuc	35	19	during	during	IN
cord-275842-dtdb4yuc	35	20	the	the	DT
cord-275842-dtdb4yuc	35	21	second	second	JJ
cord-275842-dtdb4yuc	35	22	bout	bout	NN
cord-275842-dtdb4yuc	35	23	in	in	IN
cord-275842-dtdb4yuc	35	24	August	August	NNP
cord-275842-dtdb4yuc	35	25	it	-PRON-	PRP
cord-275842-dtdb4yuc	35	26	was	be	VBD
cord-275842-dtdb4yuc	35	27	consistently	consistently	RB
cord-275842-dtdb4yuc	35	28	92	92	CD
cord-275842-dtdb4yuc	35	29	-	-	SYM
cord-275842-dtdb4yuc	35	30	99	99	CD
cord-275842-dtdb4yuc	35	31	/	/	SYM
cord-275842-dtdb4yuc	35	32	min	min	NN
cord-275842-dtdb4yuc	35	33	.	.	.
cord-275842-dtdb4yuc	36	1	Viral	viral	JJ
cord-275842-dtdb4yuc	36	2	serology	serology	NN
cord-275842-dtdb4yuc	36	3	on	on	IN
cord-275842-dtdb4yuc	36	4	August	August	NNP
cord-275842-dtdb4yuc	36	5	11	11	CD
cord-275842-dtdb4yuc	36	6	revealed	reveal	VBD
cord-275842-dtdb4yuc	36	7	positive	positive	JJ
cord-275842-dtdb4yuc	36	8	SARS	SARS	NNP
cord-275842-dtdb4yuc	36	9	-	-	HYPH
cord-275842-dtdb4yuc	36	10	Covid-2	Covid-2	NNP
cord-275842-dtdb4yuc	36	11	IgG	igg	NN
cord-275842-dtdb4yuc	36	12	antibodies	antibody	NNS
cord-275842-dtdb4yuc	36	13	.	.	.
cord-275842-dtdb4yuc	37	1	She	-PRON-	PRP
cord-275842-dtdb4yuc	37	2	was	be	VBD
cord-275842-dtdb4yuc	37	3	put	put	VBN
cord-275842-dtdb4yuc	37	4	in	in	IN
cord-275842-dtdb4yuc	37	5	isolation	isolation	NN
cord-275842-dtdb4yuc	37	6	with	with	IN
cord-275842-dtdb4yuc	37	7	other	other	JJ
cord-275842-dtdb4yuc	37	8	family	family	NN
cord-275842-dtdb4yuc	37	9	members	member	NNS
cord-275842-dtdb4yuc	37	10	.	.	.
cord-275842-dtdb4yuc	38	1	We	-PRON-	PRP
cord-275842-dtdb4yuc	38	2	did	do	VBD
cord-275842-dtdb4yuc	38	3	not	not	RB
cord-275842-dtdb4yuc	38	4	sequence	sequence	VB
cord-275842-dtdb4yuc	38	5	the	the	DT
cord-275842-dtdb4yuc	38	6	genome	genome	NN
cord-275842-dtdb4yuc	38	7	of	of	IN
cord-275842-dtdb4yuc	38	8	the	the	DT
cord-275842-dtdb4yuc	38	9	Covid-19	covid-19	NN
cord-275842-dtdb4yuc	38	10	on	on	IN
cord-275842-dtdb4yuc	38	11	PCR	PCR	NNP
cord-275842-dtdb4yuc	38	12	specimens	specimen	NNS
cord-275842-dtdb4yuc	38	13	collected	collect	VBN
cord-275842-dtdb4yuc	38	14	at	at	IN
cord-275842-dtdb4yuc	38	15	the	the	DT
cord-275842-dtdb4yuc	38	16	2	2	CD
cord-275842-dtdb4yuc	38	17	different	different	JJ
cord-275842-dtdb4yuc	38	18	times	time	NNS
cord-275842-dtdb4yuc	38	19	.	.	.
cord-275842-dtdb4yuc	39	1	It	-PRON-	PRP
cord-275842-dtdb4yuc	39	2	has	have	VBZ
cord-275842-dtdb4yuc	39	3	been	be	VBN
cord-275842-dtdb4yuc	39	4	expected	expect	VBN
cord-275842-dtdb4yuc	39	5	that	that	IN
cord-275842-dtdb4yuc	39	6	if	if	IN
cord-275842-dtdb4yuc	39	7	the	the	DT
cord-275842-dtdb4yuc	39	8	immune	immune	JJ
cord-275842-dtdb4yuc	39	9	response	response	NN
cord-275842-dtdb4yuc	39	10	generated	generate	VBN
cord-275842-dtdb4yuc	39	11	after	after	IN
cord-275842-dtdb4yuc	39	12	an	an	DT
cord-275842-dtdb4yuc	39	13	initial	initial	JJ
cord-275842-dtdb4yuc	39	14	infection	infection	NN
cord-275842-dtdb4yuc	39	15	could	could	MD
cord-275842-dtdb4yuc	39	16	not	not	RB
cord-275842-dtdb4yuc	39	17	prevent	prevent	VB
cord-275842-dtdb4yuc	39	18	a	a	DT
cord-275842-dtdb4yuc	39	19	second	second	JJ
cord-275842-dtdb4yuc	39	20	case	case	NN
cord-275842-dtdb4yuc	39	21	,	,	,
cord-275842-dtdb4yuc	39	22	then	then	RB
cord-275842-dtdb4yuc	39	23	it	-PRON-	PRP
cord-275842-dtdb4yuc	39	24	should	should	MD
cord-275842-dtdb4yuc	39	25	at	at	IN
cord-275842-dtdb4yuc	39	26	least	least	JJS
cord-275842-dtdb4yuc	39	27	stave	stave	VB
cord-275842-dtdb4yuc	39	28	off	off	RP
cord-275842-dtdb4yuc	39	29	more	more	RBR
cord-275842-dtdb4yuc	39	30	severe	severe	JJ
cord-275842-dtdb4yuc	39	31	illness	illness	NN
cord-275842-dtdb4yuc	39	32	(	(	-LRB-
cord-275842-dtdb4yuc	39	33	7	7	CD
cord-275842-dtdb4yuc	39	34	)	)	-RRB-
cord-275842-dtdb4yuc	39	35	.	.	.
cord-275842-dtdb4yuc	40	1	Unlike	unlike	IN
cord-275842-dtdb4yuc	40	2	the	the	DT
cord-275842-dtdb4yuc	40	3	American	american	JJ
cord-275842-dtdb4yuc	40	4	and	and	CC
cord-275842-dtdb4yuc	40	5	Ecuadorian	ecuadorian	JJ
cord-275842-dtdb4yuc	40	6	cases	case	NNS
cord-275842-dtdb4yuc	40	7	,	,	,
cord-275842-dtdb4yuc	40	8	this	this	DT
cord-275842-dtdb4yuc	40	9	is	be	VBZ
cord-275842-dtdb4yuc	40	10	what	what	WP
cord-275842-dtdb4yuc	40	11	has	have	VBZ
cord-275842-dtdb4yuc	40	12	occurred	occur	VBN
cord-275842-dtdb4yuc	40	13	with	with	IN
cord-275842-dtdb4yuc	40	14	the	the	DT
cord-275842-dtdb4yuc	40	15	Hong	Hong	NNP
cord-275842-dtdb4yuc	40	16	Kong	Kong	NNP
cord-275842-dtdb4yuc	40	17	man	man	NN
cord-275842-dtdb4yuc	40	18	,	,	,
cord-275842-dtdb4yuc	40	19	as	as	RB
cord-275842-dtdb4yuc	40	20	well	well	RB
cord-275842-dtdb4yuc	40	21	as	as	IN
cord-275842-dtdb4yuc	40	22	in	in	IN
cord-275842-dtdb4yuc	40	23	our	-PRON-	PRP$
cord-275842-dtdb4yuc	40	24	Israeli	israeli	JJ
cord-275842-dtdb4yuc	40	25	case	case	NN
cord-275842-dtdb4yuc	40	26	.	.	.
cord-275842-dtdb4yuc	41	1	It	-PRON-	PRP
cord-275842-dtdb4yuc	41	2	has	have	VBZ
cord-275842-dtdb4yuc	41	3	been	be	VBN
cord-275842-dtdb4yuc	41	4	repeatedly	repeatedly	RB
cord-275842-dtdb4yuc	41	5	presumed	presume	VBN
cord-275842-dtdb4yuc	41	6	that	that	IN
cord-275842-dtdb4yuc	41	7	people	people	NNS
cord-275842-dtdb4yuc	41	8	would	would	MD
cord-275842-dtdb4yuc	41	9	become	become	VB
cord-275842-dtdb4yuc	41	10	vulnerable	vulnerable	JJ
cord-275842-dtdb4yuc	41	11	to	to	TO
cord-275842-dtdb4yuc	41	12	Covid-19	covid-19	VB
cord-275842-dtdb4yuc	41	13	again	again	RB
cord-275842-dtdb4yuc	41	14	some	some	DT
cord-275842-dtdb4yuc	41	15	time	time	NN
cord-275842-dtdb4yuc	41	16	after	after	IN
cord-275842-dtdb4yuc	41	17	recovering	recover	VBG
cord-275842-dtdb4yuc	41	18	from	from	IN
cord-275842-dtdb4yuc	41	19	an	an	DT
cord-275842-dtdb4yuc	41	20	initial	initial	JJ
cord-275842-dtdb4yuc	41	21	disease	disease	NN
cord-275842-dtdb4yuc	41	22	,	,	,
cord-275842-dtdb4yuc	41	23	based	base	VBN
cord-275842-dtdb4yuc	41	24	on	on	IN
cord-275842-dtdb4yuc	41	25	how	how	WRB
cord-275842-dtdb4yuc	41	26	the	the	DT
cord-275842-dtdb4yuc	41	27	immune	immune	JJ
cord-275842-dtdb4yuc	41	28	system	system	NN
cord-275842-dtdb4yuc	41	29	typically	typically	RB
cord-275842-dtdb4yuc	41	30	responds	respond	VBZ
cord-275842-dtdb4yuc	41	31	to	to	IN
cord-275842-dtdb4yuc	41	32	other	other	JJ
cord-275842-dtdb4yuc	41	33	respiratory	respiratory	JJ
cord-275842-dtdb4yuc	41	34	viruses	virus	NNS
cord-275842-dtdb4yuc	41	35	,	,	,
cord-275842-dtdb4yuc	41	36	including	include	VBG
cord-275842-dtdb4yuc	41	37	other	other	JJ
cord-275842-dtdb4yuc	41	38	coronaviruses	coronaviruse	NNS
cord-275842-dtdb4yuc	41	39	(	(	-LRB-
cord-275842-dtdb4yuc	41	40	2	2	CD
cord-275842-dtdb4yuc	41	41	)	)	-RRB-
cord-275842-dtdb4yuc	41	42	.	.	.
cord-275842-dtdb4yuc	42	1	It	-PRON-	PRP
cord-275842-dtdb4yuc	42	2	is	be	VBZ
cord-275842-dtdb4yuc	42	3	possible	possible	JJ
cord-275842-dtdb4yuc	42	4	that	that	IN
cord-275842-dtdb4yuc	42	5	these	these	DT
cord-275842-dtdb4yuc	42	6	early	early	JJ
cord-275842-dtdb4yuc	42	7	cases	case	NNS
cord-275842-dtdb4yuc	42	8	of	of	IN
cord-275842-dtdb4yuc	42	9	reinfection	reinfection	NN
cord-275842-dtdb4yuc	42	10	are	be	VBP
cord-275842-dtdb4yuc	42	11	outliers	outlier	NNS
cord-275842-dtdb4yuc	42	12	and	and	CC
cord-275842-dtdb4yuc	42	13	have	have	VBP
cord-275842-dtdb4yuc	42	14	features	feature	NNS
cord-275842-dtdb4yuc	42	15	that	that	WDT
cord-275842-dtdb4yuc	42	16	wo	will	MD
cord-275842-dtdb4yuc	42	17	n't	not	RB
cord-275842-dtdb4yuc	42	18	apply	apply	VB
cord-275842-dtdb4yuc	42	19	to	to	IN
cord-275842-dtdb4yuc	42	20	millions	million	NNS
cord-275842-dtdb4yuc	42	21	of	of	IN
cord-275842-dtdb4yuc	42	22	other	other	JJ
cord-275842-dtdb4yuc	42	23	people	people	NNS
cord-275842-dtdb4yuc	42	24	who	who	WP
cord-275842-dtdb4yuc	42	25	have	have	VBP
cord-275842-dtdb4yuc	42	26	already	already	RB
cord-275842-dtdb4yuc	42	27	recovered	recover	VBN
cord-275842-dtdb4yuc	42	28	from	from	IN
cord-275842-dtdb4yuc	42	29	Covid-19	covid-19	NN
cord-275842-dtdb4yuc	42	30	.	.	.
cord-275842-dtdb4yuc	43	1	In	in	IN
cord-275842-dtdb4yuc	43	2	the	the	DT
cord-275842-dtdb4yuc	43	3	American	american	JJ
cord-275842-dtdb4yuc	43	4	and	and	CC
cord-275842-dtdb4yuc	43	5	Ecuadorian	ecuadorian	JJ
cord-275842-dtdb4yuc	43	6	cases	case	NNS
cord-275842-dtdb4yuc	43	7	,	,	,
cord-275842-dtdb4yuc	43	8	researchers	researcher	NNS
cord-275842-dtdb4yuc	43	9	sequenced	sequence	VBD
cord-275842-dtdb4yuc	43	10	viral	viral	JJ
cord-275842-dtdb4yuc	43	11	samples	sample	NNS
cord-275842-dtdb4yuc	43	12	and	and	CC
cord-275842-dtdb4yuc	43	13	found	find	VBD
cord-275842-dtdb4yuc	43	14	they	-PRON-	PRP
cord-275842-dtdb4yuc	43	15	were	be	VBD
cord-275842-dtdb4yuc	43	16	different	different	JJ
cord-275842-dtdb4yuc	43	17	genetically	genetically	RB
cord-275842-dtdb4yuc	43	18	,	,	,
cord-275842-dtdb4yuc	43	19	providing	provide	VBG
cord-275842-dtdb4yuc	43	20	evidence	evidence	NN
cord-275842-dtdb4yuc	43	21	that	that	IN
cord-275842-dtdb4yuc	43	22	the	the	DT
cord-275842-dtdb4yuc	43	23	re	re	NN
cord-275842-dtdb4yuc	43	24	-	-	NN
cord-275842-dtdb4yuc	43	25	infection	infection	NN
cord-275842-dtdb4yuc	43	26	stems	stem	VBZ
cord-275842-dtdb4yuc	43	27	from	from	IN
cord-275842-dtdb4yuc	43	28	viral	viral	JJ
cord-275842-dtdb4yuc	43	29	mutations	mutation	NNS
cord-275842-dtdb4yuc	43	30	.	.	.
cord-275842-dtdb4yuc	44	1	Generally	generally	RB
cord-275842-dtdb4yuc	44	2	,	,	,
cord-275842-dtdb4yuc	44	3	people	people	NNS
cord-275842-dtdb4yuc	44	4	who	who	WP
cord-275842-dtdb4yuc	44	5	contract	contract	VBP
cord-275842-dtdb4yuc	44	6	Covid-19	Covid-19	NNP
cord-275842-dtdb4yuc	44	7	develop	develop	VBP
cord-275842-dtdb4yuc	44	8	a	a	DT
cord-275842-dtdb4yuc	44	9	healthy	healthy	JJ
cord-275842-dtdb4yuc	44	10	immune	immune	JJ
cord-275842-dtdb4yuc	44	11	response	response	NN
cord-275842-dtdb4yuc	44	12	of	of	IN
cord-275842-dtdb4yuc	44	13	both	both	DT
cord-275842-dtdb4yuc	44	14	antibodies	antibody	NNS
cord-275842-dtdb4yuc	44	15	and	and	CC
cord-275842-dtdb4yuc	44	16	T	t	NN
cord-275842-dtdb4yuc	44	17	cells	cell	NNS
cord-275842-dtdb4yuc	44	18	,	,	,
cord-275842-dtdb4yuc	44	19	similar	similar	JJ
cord-275842-dtdb4yuc	44	20	to	to	IN
cord-275842-dtdb4yuc	44	21	other	other	JJ
cord-275842-dtdb4yuc	44	22	viral	viral	JJ
cord-275842-dtdb4yuc	44	23	infections	infection	NNS
cord-275842-dtdb4yuc	44	24	(	(	-LRB-
cord-275842-dtdb4yuc	44	25	7	7	CD
cord-275842-dtdb4yuc	44	26	)	)	-RRB-
cord-275842-dtdb4yuc	44	27	.	.	.
cord-275842-dtdb4yuc	45	1	However	however	RB
cord-275842-dtdb4yuc	45	2	,	,	,
cord-275842-dtdb4yuc	45	3	infections	infection	NNS
cord-275842-dtdb4yuc	45	4	and	and	CC
cord-275842-dtdb4yuc	45	5	the	the	DT
cord-275842-dtdb4yuc	45	6	immune	immune	JJ
cord-275842-dtdb4yuc	45	7	responses	response	NNS
cord-275842-dtdb4yuc	45	8	they	-PRON-	PRP
cord-275842-dtdb4yuc	45	9	induce	induce	VBP
cord-275842-dtdb4yuc	45	10	in	in	IN
cord-275842-dtdb4yuc	45	11	different	different	JJ
cord-275842-dtdb4yuc	45	12	people	people	NNS
cord-275842-dtdb4yuc	45	13	are	be	VBP
cord-275842-dtdb4yuc	45	14	heterogeneous	heterogeneous	JJ
cord-275842-dtdb4yuc	45	15	.	.	.
cord-275842-dtdb4yuc	46	1	An	an	DT
cord-275842-dtdb4yuc	46	2	important	important	JJ
cord-275842-dtdb4yuc	46	3	question	question	NN
cord-275842-dtdb4yuc	46	4	for	for	IN
cord-275842-dtdb4yuc	46	5	reinfection	reinfection	NN
cord-275842-dtdb4yuc	46	6	,	,	,
cord-275842-dtdb4yuc	46	7	with	with	IN
cord-275842-dtdb4yuc	46	8	the	the	DT
cord-275842-dtdb4yuc	46	9	most	most	RBS
cord-275842-dtdb4yuc	46	10	serious	serious	JJ
cord-275842-dtdb4yuc	46	11	implications	implication	NNS
cord-275842-dtdb4yuc	46	12	for	for	IN
cord-275842-dtdb4yuc	46	13	controlling	control	VBG
cord-275842-dtdb4yuc	46	14	the	the	DT
cord-275842-dtdb4yuc	46	15	pandemic	pandemic	NN
cord-275842-dtdb4yuc	46	16	,	,	,
cord-275842-dtdb4yuc	46	17	is	be	VBZ
cord-275842-dtdb4yuc	46	18	whether	whether	IN
cord-275842-dtdb4yuc	46	19	re	re	VBN
cord-275842-dtdb4yuc	46	20	-	-	JJ
cord-275842-dtdb4yuc	46	21	infected	infected	JJ
cord-275842-dtdb4yuc	46	22	people	people	NNS
cord-275842-dtdb4yuc	46	23	can	can	MD
cord-275842-dtdb4yuc	46	24	transmit	transmit	VB
cord-275842-dtdb4yuc	46	25	the	the	DT
cord-275842-dtdb4yuc	46	26	virus	virus	NN
cord-275842-dtdb4yuc	46	27	to	to	IN
cord-275842-dtdb4yuc	46	28	others	other	NNS
cord-275842-dtdb4yuc	46	29	.	.	.
cord-275842-dtdb4yuc	47	1	This	this	DT
cord-275842-dtdb4yuc	47	2	question	question	NN
cord-275842-dtdb4yuc	47	3	has	have	VBZ
cord-275842-dtdb4yuc	47	4	not	not	RB
cord-275842-dtdb4yuc	47	5	been	be	VBN
cord-275842-dtdb4yuc	47	6	addressed	address	VBN
cord-275842-dtdb4yuc	47	7	in	in	IN
cord-275842-dtdb4yuc	47	8	the	the	DT
cord-275842-dtdb4yuc	47	9	few	few	JJ
cord-275842-dtdb4yuc	47	10	confirmed	confirm	VBN
cord-275842-dtdb4yuc	47	11	re	re	NN
cord-275842-dtdb4yuc	47	12	-	-	JJ
cord-275842-dtdb4yuc	47	13	infected	infected	JJ
cord-275842-dtdb4yuc	47	14	cases	case	NNS
cord-275842-dtdb4yuc	47	15	There	there	EX
cord-275842-dtdb4yuc	47	16	are	be	VBP
cord-275842-dtdb4yuc	47	17	now	now	RB
cord-275842-dtdb4yuc	47	18	communities	community	NNS
cord-275842-dtdb4yuc	47	19	,	,	,
cord-275842-dtdb4yuc	47	20	where	where	WRB
cord-275842-dtdb4yuc	47	21	more	more	JJR
cord-275842-dtdb4yuc	47	22	than	than	IN
cord-275842-dtdb4yuc	47	23	20	20	CD
cord-275842-dtdb4yuc	47	24	%	%	NN
cord-275842-dtdb4yuc	47	25	of	of	IN
cord-275842-dtdb4yuc	47	26	residents	resident	NNS
cord-275842-dtdb4yuc	47	27	have	have	VBP
cord-275842-dtdb4yuc	47	28	experienced	experience	VBN
cord-275842-dtdb4yuc	47	29	an	an	DT
cord-275842-dtdb4yuc	47	30	initial	initial	JJ
cord-275842-dtdb4yuc	47	31	Covid-19	covid-19	NN
cord-275842-dtdb4yuc	47	32	case	case	NN
cord-275842-dtdb4yuc	47	33	,	,	,
cord-275842-dtdb4yuc	47	34	and	and	CC
cord-275842-dtdb4yuc	47	35	are	be	VBP
cord-275842-dtdb4yuc	47	36	thus	thus	RB
cord-275842-dtdb4yuc	47	37	assumed	assume	VBN
cord-275842-dtdb4yuc	47	38	to	to	TO
cord-275842-dtdb4yuc	47	39	be	be	VB
cord-275842-dtdb4yuc	47	40	theoretically	theoretically	RB
cord-275842-dtdb4yuc	47	41	protected	protect	VBN
cord-275842-dtdb4yuc	47	42	from	from	IN
cord-275842-dtdb4yuc	47	43	another	another	DT
cord-275842-dtdb4yuc	47	44	case	case	NN
cord-275842-dtdb4yuc	47	45	for	for	IN
cord-275842-dtdb4yuc	47	46	some	some	DT
cord-275842-dtdb4yuc	47	47	time	time	NN
cord-275842-dtdb4yuc	47	48	(	(	-LRB-
cord-275842-dtdb4yuc	47	49	2	2	CD
cord-275842-dtdb4yuc	47	50	)	)	-RRB-
cord-275842-dtdb4yuc	47	51	.	.	.
cord-275842-dtdb4yuc	48	1	The	the	DT
cord-275842-dtdb4yuc	48	2	novel	novel	JJ
cord-275842-dtdb4yuc	48	3	discovery	discovery	NN
cord-275842-dtdb4yuc	48	4	of	of	IN
cord-275842-dtdb4yuc	48	5	reinfection	reinfection	NN
cord-275842-dtdb4yuc	48	6	casts	cast	VBZ
cord-275842-dtdb4yuc	48	7	some	some	DT
cord-275842-dtdb4yuc	48	8	doubts	doubt	NNS
cord-275842-dtdb4yuc	48	9	on	on	IN
cord-275842-dtdb4yuc	48	10	this	this	DT
cord-275842-dtdb4yuc	48	11	assumption	assumption	NN
cord-275842-dtdb4yuc	48	12	.	.	.
cord-275842-dtdb4yuc	49	1	The	the	DT
cord-275842-dtdb4yuc	49	2	fact	fact	NN
cord-275842-dtdb4yuc	49	3	that	that	IN
cord-275842-dtdb4yuc	49	4	out	out	IN
cord-275842-dtdb4yuc	49	5	of	of	IN
cord-275842-dtdb4yuc	49	6	25	25	CD
cord-275842-dtdb4yuc	49	7	million	million	CD
cord-275842-dtdb4yuc	49	8	infected	infected	JJ
cord-275842-dtdb4yuc	49	9	persons	person	NNS
cord-275842-dtdb4yuc	49	10	worldwide	worldwide	RB
cord-275842-dtdb4yuc	49	11	only	only	RB
cord-275842-dtdb4yuc	49	12	a	a	DT
cord-275842-dtdb4yuc	49	13	handful	handful	NN
cord-275842-dtdb4yuc	49	14	of	of	IN
cord-275842-dtdb4yuc	49	15	re	re	NN
cord-275842-dtdb4yuc	49	16	-	-	JJ
cord-275842-dtdb4yuc	49	17	infected	infect	VBN
cord-275842-dtdb4yuc	49	18	cases	case	NNS
cord-275842-dtdb4yuc	49	19	have	have	VBP
cord-275842-dtdb4yuc	49	20	been	be	VBN
cord-275842-dtdb4yuc	49	21	identified	identify	VBN
cord-275842-dtdb4yuc	49	22	,	,	,
cord-275842-dtdb4yuc	49	23	suggests	suggest	VBZ
cord-275842-dtdb4yuc	49	24	that	that	IN
cord-275842-dtdb4yuc	49	25	this	this	DT
cord-275842-dtdb4yuc	49	26	is	be	VBZ
cord-275842-dtdb4yuc	49	27	a	a	DT
cord-275842-dtdb4yuc	49	28	rare	rare	JJ
cord-275842-dtdb4yuc	49	29	phenomenon	phenomenon	NN
cord-275842-dtdb4yuc	49	30	.	.	.
cord-275842-dtdb4yuc	50	1	Alternatively	alternatively	RB
cord-275842-dtdb4yuc	50	2	,	,	,
cord-275842-dtdb4yuc	50	3	it	-PRON-	PRP
cord-275842-dtdb4yuc	50	4	will	will	MD
cord-275842-dtdb4yuc	50	5	be	be	VB
cord-275842-dtdb4yuc	50	6	critical	critical	JJ
cord-275842-dtdb4yuc	50	7	to	to	TO
cord-275842-dtdb4yuc	50	8	rule	rule	VB
cord-275842-dtdb4yuc	50	9	out	out	RP
cord-275842-dtdb4yuc	50	10	that	that	IN
cord-275842-dtdb4yuc	50	11	new	new	JJ
cord-275842-dtdb4yuc	50	12	mutations	mutation	NNS
cord-275842-dtdb4yuc	50	13	are	be	VBP
cord-275842-dtdb4yuc	50	14	being	be	VBG
cord-275842-dtdb4yuc	50	15	introduced	introduce	VBN
cord-275842-dtdb4yuc	50	16	,	,	,
cord-275842-dtdb4yuc	50	17	which	which	WDT
cord-275842-dtdb4yuc	50	18	are	be	VBP
cord-275842-dtdb4yuc	50	19	not	not	RB
cord-275842-dtdb4yuc	50	20	covered	cover	VBN
cord-275842-dtdb4yuc	50	21	by	by	IN
cord-275842-dtdb4yuc	50	22	existing	exist	VBG
cord-275842-dtdb4yuc	50	23	immunity	immunity	NN
cord-275842-dtdb4yuc	50	24	.	.	.
cord-275842-dtdb4yuc	50	25	 	 	_SP
cord-275842-dtdb4yuc	51	1	Immunity	immunity	NN
cord-275842-dtdb4yuc	51	2	passports	passport	NNS
cord-275842-dtdb4yuc	51	3	"	"	''
cord-275842-dtdb4yuc	51	4	in	in	IN
cord-275842-dtdb4yuc	51	5	the	the	DT
cord-275842-dtdb4yuc	51	6	context	context	NN
cord-275842-dtdb4yuc	51	7	of	of	IN
cord-275842-dtdb4yuc	51	8	COVID-19	COVID-19	NNP
cord-275842-dtdb4yuc	51	9	A	a	DT
cord-275842-dtdb4yuc	51	10	case	case	NN
cord-275842-dtdb4yuc	51	11	of	of	IN
cord-275842-dtdb4yuc	51	12	coronavirus	coronavirus	NN
cord-275842-dtdb4yuc	51	13	reinfection	reinfection	NN
cord-275842-dtdb4yuc	51	14	shows	show	VBZ
cord-275842-dtdb4yuc	51	15	the	the	DT
cord-275842-dtdb4yuc	51	16	complexities	complexity	NNS
cord-275842-dtdb4yuc	51	17	of	of	IN
cord-275842-dtdb4yuc	51	18	the	the	DT
cord-275842-dtdb4yuc	51	19	pandemic	pandemic	NN
cord-275842-dtdb4yuc	51	20	.	.	.
cord-275842-dtdb4yuc	52	1	The	the	DT
cord-275842-dtdb4yuc	52	2	Verge	Verge	NNP
cord-275842-dtdb4yuc	52	3	Two	two	CD
cord-275842-dtdb4yuc	52	4	cases	case	NNS
cord-275842-dtdb4yuc	52	5	of	of	IN
cord-275842-dtdb4yuc	52	6	Covid	Covid	NNP
cord-275842-dtdb4yuc	52	7	-19	-19	POS
cord-275842-dtdb4yuc	52	8	reinfection	reinfection	NN
cord-275842-dtdb4yuc	52	9	reported	report	VBN
cord-275842-dtdb4yuc	52	10	in	in	IN
cord-275842-dtdb4yuc	52	11	Europe	Europe	NNP
cord-275842-dtdb4yuc	52	12	CGTN	CGTN	NNP
cord-275842-dtdb4yuc	52	13	:	:	:
cord-275842-dtdb4yuc	53	1	Ecuador	Ecuador	NNP
cord-275842-dtdb4yuc	53	2	confirms	confirm	VBZ
cord-275842-dtdb4yuc	53	3	first	first	JJ
cord-275842-dtdb4yuc	53	4	case	case	NN
cord-275842-dtdb4yuc	53	5	of	of	IN
cord-275842-dtdb4yuc	53	6	COVID-19	covid-19	JJ
cord-275842-dtdb4yuc	53	7	reinfection	reinfection	NN
cord-275842-dtdb4yuc	53	8	Israel	Israel	NNP
cord-275842-dtdb4yuc	53	9	ranks	rank	VBZ
cord-275842-dtdb4yuc	53	10	third	third	RB
cord-275842-dtdb4yuc	53	11	in	in	IN
cord-275842-dtdb4yuc	53	12	highest	high	JJS
cord-275842-dtdb4yuc	53	13	daily	daily	JJ
cord-275842-dtdb4yuc	53	14	infection	infection	NN
cord-275842-dtdb4yuc	53	15	rate	rate	NN
cord-275842-dtdb4yuc	53	16	among	among	IN
cord-275842-dtdb4yuc	53	17	European	european	JJ
cord-275842-dtdb4yuc	53	18	countries	country	NNS
cord-275842-dtdb4yuc	53	19	,	,	,
cord-275842-dtdb4yuc	53	20	WHO	who	WP
cord-275842-dtdb4yuc	53	21	says	say	VBZ
cord-275842-dtdb4yuc	53	22	Immune	immune	JJ
cord-275842-dtdb4yuc	53	23	responses	response	NNS
cord-275842-dtdb4yuc	53	24	to	to	IN
cord-275842-dtdb4yuc	53	25	viruses	virus	NNS