id	sid	tid	token	lemma	pos
cord-285546-5tjhdczt	1	1	key	key	JJ
cord-285546-5tjhdczt	1	2	:	:	:
cord-285546-5tjhdczt	1	3	cord-285546	cord-285546	NN
cord-285546-5tjhdczt	1	4	-	-	HYPH
cord-285546-5tjhdczt	1	5	5tjhdczt	5tjhdczt	CD
cord-285546-5tjhdczt	1	6	authors	author	NNS
cord-285546-5tjhdczt	1	7	:	:	:
cord-285546-5tjhdczt	1	8	Green	Green	NNP
cord-285546-5tjhdczt	1	9	,	,	,
cord-285546-5tjhdczt	1	10	Manfred	Manfred	NNP
cord-285546-5tjhdczt	1	11	S.	S.	NNP
cord-285546-5tjhdczt	1	12	;	;	:
cord-285546-5tjhdczt	1	13	Peer	Peer	NNP
cord-285546-5tjhdczt	1	14	,	,	,
cord-285546-5tjhdczt	1	15	Victoria	Victoria	NNP
cord-285546-5tjhdczt	1	16	;	;	:
cord-285546-5tjhdczt	1	17	Schwartz	Schwartz	NNP
cord-285546-5tjhdczt	1	18	,	,	,
cord-285546-5tjhdczt	1	19	Naama	Naama	NNP
cord-285546-5tjhdczt	1	20	;	;	:
cord-285546-5tjhdczt	1	21	Nitzan	Nitzan	NNP
cord-285546-5tjhdczt	1	22	,	,	,
cord-285546-5tjhdczt	1	23	Dorit	Dorit	NNP
cord-285546-5tjhdczt	2	1	title	title	NN
cord-285546-5tjhdczt	2	2	:	:	:
cord-285546-5tjhdczt	3	1	The	the	DT
cord-285546-5tjhdczt	3	2	confounded	confounded	JJ
cord-285546-5tjhdczt	3	3	crude	crude	JJ
cord-285546-5tjhdczt	3	4	case	case	NN
cord-285546-5tjhdczt	3	5	-	-	HYPH
cord-285546-5tjhdczt	3	6	fatality	fatality	NN
cord-285546-5tjhdczt	3	7	rates	rate	NNS
cord-285546-5tjhdczt	3	8	(	(	-LRB-
cord-285546-5tjhdczt	3	9	CFR	CFR	NNP
cord-285546-5tjhdczt	3	10	)	)	-RRB-
cord-285546-5tjhdczt	3	11	for	for	IN
cord-285546-5tjhdczt	3	12	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	3	13	hide	hide	VB
cord-285546-5tjhdczt	3	14	more	more	JJR
cord-285546-5tjhdczt	3	15	than	than	IN
cord-285546-5tjhdczt	3	16	they	-PRON-	PRP
cord-285546-5tjhdczt	3	17	reveal	reveal	VBP
cord-285546-5tjhdczt	3	18	—	—	:
cord-285546-5tjhdczt	3	19	a	a	DT
cord-285546-5tjhdczt	3	20	comparison	comparison	NN
cord-285546-5tjhdczt	3	21	of	of	IN
cord-285546-5tjhdczt	3	22	age	age	NN
cord-285546-5tjhdczt	3	23	-	-	HYPH
cord-285546-5tjhdczt	3	24	specific	specific	JJ
cord-285546-5tjhdczt	3	25	and	and	CC
cord-285546-5tjhdczt	3	26	age	age	NN
cord-285546-5tjhdczt	3	27	-	-	HYPH
cord-285546-5tjhdczt	3	28	adjusted	adjust	VBN
cord-285546-5tjhdczt	3	29	CFRs	cfr	NNS
cord-285546-5tjhdczt	3	30	between	between	IN
cord-285546-5tjhdczt	3	31	seven	seven	CD
cord-285546-5tjhdczt	3	32	countries	country	NNS
cord-285546-5tjhdczt	3	33	date	date	NN
cord-285546-5tjhdczt	3	34	:	:	:
cord-285546-5tjhdczt	3	35	2020	2020	CD
cord-285546-5tjhdczt	3	36	-	-	SYM
cord-285546-5tjhdczt	3	37	10	10	CD
cord-285546-5tjhdczt	3	38	-	-	SYM
cord-285546-5tjhdczt	3	39	21	21	CD
cord-285546-5tjhdczt	3	40	journal	journal	NN
cord-285546-5tjhdczt	3	41	:	:	:
cord-285546-5tjhdczt	3	42	PLoS	PLoS	NNP
cord-285546-5tjhdczt	3	43	One	one	CD
cord-285546-5tjhdczt	3	44	DOI	DOI	NNP
cord-285546-5tjhdczt	3	45	:	:	:
cord-285546-5tjhdczt	3	46	10.1371	10.1371	CD
cord-285546-5tjhdczt	3	47	/	/	SYM
cord-285546-5tjhdczt	3	48	journal.pone.0241031	journal.pone.0241031	NNP
cord-285546-5tjhdczt	3	49	sha	sha	NNP
cord-285546-5tjhdczt	3	50	:	:	:
cord-285546-5tjhdczt	3	51	43e5a6906b62aa14fb4c22149f834861fd8e9098	43e5a6906b62aa14fb4c22149f834861fd8e9098	CD
cord-285546-5tjhdczt	3	52	doc_id	doc_id	CD
cord-285546-5tjhdczt	3	53	:	:	:
cord-285546-5tjhdczt	3	54	285546	285546	CD
cord-285546-5tjhdczt	3	55	cord_uid	cord_uid	NNS
cord-285546-5tjhdczt	3	56	:	:	:
cord-285546-5tjhdczt	3	57	5tjhdczt	5tjhdczt	CD
cord-285546-5tjhdczt	3	58	BACKGROUND	background	NN
cord-285546-5tjhdczt	3	59	:	:	:
cord-285546-5tjhdczt	4	1	Crude	crude	JJ
cord-285546-5tjhdczt	4	2	case	case	NN
cord-285546-5tjhdczt	4	3	-	-	HYPH
cord-285546-5tjhdczt	4	4	fatality	fatality	NN
cord-285546-5tjhdczt	4	5	rates	rate	NNS
cord-285546-5tjhdczt	4	6	(	(	-LRB-
cord-285546-5tjhdczt	4	7	CFRs	CFRs	NNP
cord-285546-5tjhdczt	4	8	)	)	-RRB-
cord-285546-5tjhdczt	4	9	for	for	IN
cord-285546-5tjhdczt	4	10	COVID-19	covid-19	CD
cord-285546-5tjhdczt	4	11	vary	vary	VBP
cord-285546-5tjhdczt	4	12	widely	widely	RB
cord-285546-5tjhdczt	4	13	between	between	IN
cord-285546-5tjhdczt	4	14	countries	country	NNS
cord-285546-5tjhdczt	4	15	.	.	.
cord-285546-5tjhdczt	5	1	There	there	EX
cord-285546-5tjhdczt	5	2	are	be	VBP
cord-285546-5tjhdczt	5	3	serious	serious	JJ
cord-285546-5tjhdczt	5	4	limitations	limitation	NNS
cord-285546-5tjhdczt	5	5	in	in	IN
cord-285546-5tjhdczt	5	6	the	the	DT
cord-285546-5tjhdczt	5	7	CFRs	cfr	NNS
cord-285546-5tjhdczt	5	8	when	when	WRB
cord-285546-5tjhdczt	5	9	making	make	VBG
cord-285546-5tjhdczt	5	10	comparisons	comparison	NNS
cord-285546-5tjhdczt	5	11	.	.	.
cord-285546-5tjhdczt	6	1	We	-PRON-	PRP
cord-285546-5tjhdczt	6	2	examined	examine	VBD
cord-285546-5tjhdczt	6	3	how	how	WRB
cord-285546-5tjhdczt	6	4	the	the	DT
cord-285546-5tjhdczt	6	5	age	age	NN
cord-285546-5tjhdczt	6	6	distribution	distribution	NN
cord-285546-5tjhdczt	6	7	of	of	IN
cord-285546-5tjhdczt	6	8	the	the	DT
cord-285546-5tjhdczt	6	9	cases	case	NNS
cord-285546-5tjhdczt	6	10	is	be	VBZ
cord-285546-5tjhdczt	6	11	responsible	responsible	JJ
cord-285546-5tjhdczt	6	12	for	for	IN
cord-285546-5tjhdczt	6	13	the	the	DT
cord-285546-5tjhdczt	6	14	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	6	15	CFR	CFR	NNP
cord-285546-5tjhdczt	6	16	differences	difference	NNS
cord-285546-5tjhdczt	6	17	between	between	IN
cord-285546-5tjhdczt	6	18	countries	country	NNS
cord-285546-5tjhdczt	6	19	.	.	.
cord-285546-5tjhdczt	7	1	METHODS	methods	NN
cord-285546-5tjhdczt	7	2	:	:	:
cord-285546-5tjhdczt	8	1	COVID-19	covid-19	JJ
cord-285546-5tjhdczt	8	2	cases	case	NNS
cord-285546-5tjhdczt	8	3	and	and	CC
cord-285546-5tjhdczt	8	4	deaths	death	NNS
cord-285546-5tjhdczt	8	5	,	,	,
cord-285546-5tjhdczt	8	6	by	by	IN
cord-285546-5tjhdczt	8	7	ten	ten	CD
cord-285546-5tjhdczt	8	8	-	-	HYPH
cord-285546-5tjhdczt	8	9	year	year	NN
cord-285546-5tjhdczt	8	10	age	age	NN
cord-285546-5tjhdczt	8	11	-	-	HYPH
cord-285546-5tjhdczt	8	12	groups	group	NNS
cord-285546-5tjhdczt	8	13	,	,	,
cord-285546-5tjhdczt	8	14	were	be	VBD
cord-285546-5tjhdczt	8	15	available	available	JJ
cord-285546-5tjhdczt	8	16	from	from	IN
cord-285546-5tjhdczt	8	17	the	the	DT
cord-285546-5tjhdczt	8	18	reports	report	NNS
cord-285546-5tjhdczt	8	19	of	of	IN
cord-285546-5tjhdczt	8	20	seven	seven	CD
cord-285546-5tjhdczt	8	21	countries	country	NNS
cord-285546-5tjhdczt	8	22	.	.	.
cord-285546-5tjhdczt	9	1	The	the	DT
cord-285546-5tjhdczt	9	2	overall	overall	JJ
cord-285546-5tjhdczt	9	3	and	and	CC
cord-285546-5tjhdczt	9	4	age	age	NN
cord-285546-5tjhdczt	9	5	-	-	HYPH
cord-285546-5tjhdczt	9	6	specific	specific	JJ
cord-285546-5tjhdczt	9	7	CFRs	cfr	NNS
cord-285546-5tjhdczt	9	8	were	be	VBD
cord-285546-5tjhdczt	9	9	computed	compute	VBN
cord-285546-5tjhdczt	9	10	for	for	IN
cord-285546-5tjhdczt	9	11	each	each	DT
cord-285546-5tjhdczt	9	12	country	country	NN
cord-285546-5tjhdczt	9	13	.	.	.
cord-285546-5tjhdczt	10	1	The	the	DT
cord-285546-5tjhdczt	10	2	age	age	NN
cord-285546-5tjhdczt	10	3	-	-	HYPH
cord-285546-5tjhdczt	10	4	adjusted	adjust	VBN
cord-285546-5tjhdczt	10	5	CFRs	cfr	NNS
cord-285546-5tjhdczt	10	6	were	be	VBD
cord-285546-5tjhdczt	10	7	computed	compute	VBN
cord-285546-5tjhdczt	10	8	by	by	IN
cord-285546-5tjhdczt	10	9	the	the	DT
cord-285546-5tjhdczt	10	10	direct	direct	JJ
cord-285546-5tjhdczt	10	11	method	method	NN
cord-285546-5tjhdczt	10	12	,	,	,
cord-285546-5tjhdczt	10	13	using	use	VBG
cord-285546-5tjhdczt	10	14	the	the	DT
cord-285546-5tjhdczt	10	15	combined	combined	JJ
cord-285546-5tjhdczt	10	16	number	number	NN
cord-285546-5tjhdczt	10	17	of	of	IN
cord-285546-5tjhdczt	10	18	cases	case	NNS
cord-285546-5tjhdczt	10	19	in	in	IN
cord-285546-5tjhdczt	10	20	all	all	DT
cord-285546-5tjhdczt	10	21	seven	seven	CD
cord-285546-5tjhdczt	10	22	countries	country	NNS
cord-285546-5tjhdczt	10	23	in	in	IN
cord-285546-5tjhdczt	10	24	each	each	DT
cord-285546-5tjhdczt	10	25	age	age	NN
cord-285546-5tjhdczt	10	26	group	group	NN
cord-285546-5tjhdczt	10	27	as	as	IN
cord-285546-5tjhdczt	10	28	the	the	DT
cord-285546-5tjhdczt	10	29	standard	standard	JJ
cord-285546-5tjhdczt	10	30	population	population	NN
cord-285546-5tjhdczt	10	31	.	.	.
cord-285546-5tjhdczt	11	1	A	a	DT
cord-285546-5tjhdczt	11	2	meta	meta	JJ
cord-285546-5tjhdczt	11	3	-	-	HYPH
cord-285546-5tjhdczt	11	4	analytic	analytic	JJ
cord-285546-5tjhdczt	11	5	approach	approach	NN
cord-285546-5tjhdczt	11	6	was	be	VBD
cord-285546-5tjhdczt	11	7	used	use	VBN
cord-285546-5tjhdczt	11	8	to	to	TO
cord-285546-5tjhdczt	11	9	obtain	obtain	VB
cord-285546-5tjhdczt	11	10	pooled	pool	VBN
cord-285546-5tjhdczt	11	11	age	age	NN
cord-285546-5tjhdczt	11	12	-	-	HYPH
cord-285546-5tjhdczt	11	13	specific	specific	JJ
cord-285546-5tjhdczt	11	14	CFRs	cfr	NNS
cord-285546-5tjhdczt	11	15	.	.	.
cord-285546-5tjhdczt	12	1	FINDINGS	finding	NNS
cord-285546-5tjhdczt	12	2	:	:	:
cord-285546-5tjhdczt	13	1	The	the	DT
cord-285546-5tjhdczt	13	2	crude	crude	JJ
cord-285546-5tjhdczt	13	3	overall	overall	JJ
cord-285546-5tjhdczt	13	4	CFRs	cfr	NNS
cord-285546-5tjhdczt	13	5	varied	vary	VBN
cord-285546-5tjhdczt	13	6	between	between	IN
cord-285546-5tjhdczt	13	7	0.82	0.82	CD
cord-285546-5tjhdczt	13	8	%	%	NN
cord-285546-5tjhdczt	13	9	and	and	CC
cord-285546-5tjhdczt	13	10	14.2	14.2	CD
cord-285546-5tjhdczt	13	11	%	%	NN
cord-285546-5tjhdczt	13	12	in	in	IN
cord-285546-5tjhdczt	13	13	the	the	DT
cord-285546-5tjhdczt	13	14	seven	seven	CD
cord-285546-5tjhdczt	13	15	countries	country	NNS
cord-285546-5tjhdczt	13	16	and	and	CC
cord-285546-5tjhdczt	13	17	the	the	DT
cord-285546-5tjhdczt	13	18	variation	variation	NN
cord-285546-5tjhdczt	13	19	in	in	IN
cord-285546-5tjhdczt	13	20	the	the	DT
cord-285546-5tjhdczt	13	21	age	age	NN
cord-285546-5tjhdczt	13	22	-	-	HYPH
cord-285546-5tjhdczt	13	23	specific	specific	JJ
cord-285546-5tjhdczt	13	24	CFRs	cfr	NNS
cord-285546-5tjhdczt	13	25	were	be	VBD
cord-285546-5tjhdczt	13	26	much	much	RB
cord-285546-5tjhdczt	13	27	smaller	small	JJR
cord-285546-5tjhdczt	13	28	.	.	.
cord-285546-5tjhdczt	14	1	There	there	EX
cord-285546-5tjhdczt	14	2	was	be	VBD
cord-285546-5tjhdczt	14	3	wide	wide	JJ
cord-285546-5tjhdczt	14	4	variation	variation	NN
cord-285546-5tjhdczt	14	5	in	in	IN
cord-285546-5tjhdczt	14	6	the	the	DT
cord-285546-5tjhdczt	14	7	age	age	NN
cord-285546-5tjhdczt	14	8	distribution	distribution	NN
cord-285546-5tjhdczt	14	9	of	of	IN
cord-285546-5tjhdczt	14	10	the	the	DT
cord-285546-5tjhdczt	14	11	cases	case	NNS
cord-285546-5tjhdczt	14	12	between	between	IN
cord-285546-5tjhdczt	14	13	countries	country	NNS
cord-285546-5tjhdczt	14	14	.	.	.
cord-285546-5tjhdczt	15	1	The	the	DT
cord-285546-5tjhdczt	15	2	ratio	ratio	NN
cord-285546-5tjhdczt	15	3	of	of	IN
cord-285546-5tjhdczt	15	4	the	the	DT
cord-285546-5tjhdczt	15	5	crude	crude	JJ
cord-285546-5tjhdczt	15	6	CFR	CFR	NNP
cord-285546-5tjhdczt	15	7	for	for	IN
cord-285546-5tjhdczt	15	8	the	the	DT
cord-285546-5tjhdczt	15	9	country	country	NN
cord-285546-5tjhdczt	15	10	with	with	IN
cord-285546-5tjhdczt	15	11	the	the	DT
cord-285546-5tjhdczt	15	12	highest	high	JJS
cord-285546-5tjhdczt	15	13	CFR	CFR	NNP
cord-285546-5tjhdczt	15	14	to	to	IN
cord-285546-5tjhdczt	15	15	that	that	DT
cord-285546-5tjhdczt	15	16	with	with	IN
cord-285546-5tjhdczt	15	17	the	the	DT
cord-285546-5tjhdczt	15	18	lowest	low	JJS
cord-285546-5tjhdczt	15	19	(	(	-LRB-
cord-285546-5tjhdczt	15	20	6.28	6.28	CD
cord-285546-5tjhdczt	15	21	)	)	-RRB-
cord-285546-5tjhdczt	15	22	was	be	VBD
cord-285546-5tjhdczt	15	23	much	much	RB
cord-285546-5tjhdczt	15	24	lower	low	JJR
cord-285546-5tjhdczt	15	25	for	for	IN
cord-285546-5tjhdczt	15	26	the	the	DT
cord-285546-5tjhdczt	15	27	age	age	NN
cord-285546-5tjhdczt	15	28	-	-	HYPH
cord-285546-5tjhdczt	15	29	adjusted	adjust	VBN
cord-285546-5tjhdczt	15	30	CFRs	cfr	NNS
cord-285546-5tjhdczt	15	31	rates	rate	NNS
cord-285546-5tjhdczt	15	32	(	(	-LRB-
cord-285546-5tjhdczt	15	33	2.57	2.57	CD
cord-285546-5tjhdczt	15	34	)	)	-RRB-
cord-285546-5tjhdczt	15	35	.	.	.
cord-285546-5tjhdczt	16	1	CONCLUSIONS	conclusion	NNS
cord-285546-5tjhdczt	16	2	:	:	:
cord-285546-5tjhdczt	17	1	The	the	DT
cord-285546-5tjhdczt	17	2	age	age	NN
cord-285546-5tjhdczt	17	3	structure	structure	NN
cord-285546-5tjhdczt	17	4	of	of	IN
cord-285546-5tjhdczt	17	5	the	the	DT
cord-285546-5tjhdczt	17	6	cases	case	NNS
cord-285546-5tjhdczt	17	7	explains	explain	VBZ
cord-285546-5tjhdczt	17	8	much	much	JJ
cord-285546-5tjhdczt	17	9	of	of	IN
cord-285546-5tjhdczt	17	10	differences	difference	NNS
cord-285546-5tjhdczt	17	11	in	in	IN
cord-285546-5tjhdczt	17	12	the	the	DT
cord-285546-5tjhdczt	17	13	crude	crude	JJ
cord-285546-5tjhdczt	17	14	CFRs	cfr	NNS
cord-285546-5tjhdczt	17	15	between	between	IN
cord-285546-5tjhdczt	17	16	countries	country	NNS
cord-285546-5tjhdczt	17	17	and	and	CC
cord-285546-5tjhdczt	17	18	adjusting	adjust	VBG
cord-285546-5tjhdczt	17	19	for	for	IN
cord-285546-5tjhdczt	17	20	age	age	NN
cord-285546-5tjhdczt	17	21	substantially	substantially	RB
cord-285546-5tjhdczt	17	22	reduces	reduce	VBZ
cord-285546-5tjhdczt	17	23	this	this	DT
cord-285546-5tjhdczt	17	24	variation	variation	NN
cord-285546-5tjhdczt	17	25	.	.	.
cord-285546-5tjhdczt	18	1	Other	other	JJ
cord-285546-5tjhdczt	18	2	factors	factor	NNS
cord-285546-5tjhdczt	18	3	such	such	JJ
cord-285546-5tjhdczt	18	4	as	as	IN
cord-285546-5tjhdczt	18	5	the	the	DT
cord-285546-5tjhdczt	18	6	definition	definition	NN
cord-285546-5tjhdczt	18	7	of	of	IN
cord-285546-5tjhdczt	18	8	cases	case	NNS
cord-285546-5tjhdczt	18	9	,	,	,
cord-285546-5tjhdczt	18	10	coding	code	VBG
cord-285546-5tjhdczt	18	11	of	of	IN
cord-285546-5tjhdczt	18	12	deaths	death	NNS
cord-285546-5tjhdczt	18	13	and	and	CC
cord-285546-5tjhdczt	18	14	the	the	DT
cord-285546-5tjhdczt	18	15	standard	standard	NN
cord-285546-5tjhdczt	18	16	of	of	IN
cord-285546-5tjhdczt	18	17	healthcare	healthcare	NN
cord-285546-5tjhdczt	18	18	are	be	VBP
cord-285546-5tjhdczt	18	19	likely	likely	JJ
cord-285546-5tjhdczt	18	20	to	to	TO
cord-285546-5tjhdczt	18	21	account	account	VB
cord-285546-5tjhdczt	18	22	for	for	IN
cord-285546-5tjhdczt	18	23	much	much	JJ
cord-285546-5tjhdczt	18	24	of	of	IN
cord-285546-5tjhdczt	18	25	the	the	DT
cord-285546-5tjhdczt	18	26	residual	residual	JJ
cord-285546-5tjhdczt	18	27	variation	variation	NN
cord-285546-5tjhdczt	18	28	.	.	.
cord-285546-5tjhdczt	19	1	It	-PRON-	PRP
cord-285546-5tjhdczt	19	2	is	be	VBZ
cord-285546-5tjhdczt	19	3	misleading	mislead	VBG
cord-285546-5tjhdczt	19	4	to	to	TO
cord-285546-5tjhdczt	19	5	compare	compare	VB
cord-285546-5tjhdczt	19	6	the	the	DT
cord-285546-5tjhdczt	19	7	crude	crude	JJ
cord-285546-5tjhdczt	19	8	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	19	9	CFRs	cfr	NNS
cord-285546-5tjhdczt	19	10	between	between	IN
cord-285546-5tjhdczt	19	11	countries	country	NNS
cord-285546-5tjhdczt	19	12	and	and	CC
cord-285546-5tjhdczt	19	13	should	should	MD
cord-285546-5tjhdczt	19	14	be	be	VB
cord-285546-5tjhdczt	19	15	avoided	avoid	VBN
cord-285546-5tjhdczt	19	16	.	.	.
cord-285546-5tjhdczt	20	1	At	at	IN
cord-285546-5tjhdczt	20	2	the	the	DT
cord-285546-5tjhdczt	20	3	very	very	RB
cord-285546-5tjhdczt	20	4	least	least	JJS
cord-285546-5tjhdczt	20	5	,	,	,
cord-285546-5tjhdczt	20	6	age	age	NN
cord-285546-5tjhdczt	20	7	-	-	HYPH
cord-285546-5tjhdczt	20	8	specific	specific	JJ
cord-285546-5tjhdczt	20	9	and	and	CC
cord-285546-5tjhdczt	20	10	age	age	NN
cord-285546-5tjhdczt	20	11	-	-	HYPH
cord-285546-5tjhdczt	20	12	adjusted	adjust	VBN
cord-285546-5tjhdczt	20	13	CFRs	cfr	NNS
cord-285546-5tjhdczt	20	14	should	should	MD
cord-285546-5tjhdczt	20	15	be	be	VB
cord-285546-5tjhdczt	20	16	used	use	VBN
cord-285546-5tjhdczt	20	17	for	for	IN
cord-285546-5tjhdczt	20	18	comparisons	comparison	NNS
cord-285546-5tjhdczt	20	19	.	.	.
cord-285546-5tjhdczt	21	1	,	,	,
cord-285546-5tjhdczt	21	2	WHO	who	WP
cord-285546-5tjhdczt	21	3	declared	declare	VBD
cord-285546-5tjhdczt	21	4	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	21	5	as	as	IN
cord-285546-5tjhdczt	21	6	a	a	DT
cord-285546-5tjhdczt	21	7	pandemic	pandemic	NN
cord-285546-5tjhdczt	21	8	.	.	.
cord-285546-5tjhdczt	22	1	By	by	IN
cord-285546-5tjhdczt	22	2	October	October	NNP
cord-285546-5tjhdczt	22	3	,	,	,
cord-285546-5tjhdczt	22	4	2020	2020	CD
cord-285546-5tjhdczt	22	5	,	,	,
cord-285546-5tjhdczt	22	6	almost	almost	RB
cord-285546-5tjhdczt	22	7	all	all	DT
cord-285546-5tjhdczt	22	8	countries	country	NNS
cord-285546-5tjhdczt	22	9	had	have	VBD
cord-285546-5tjhdczt	22	10	been	be	VBN
cord-285546-5tjhdczt	22	11	affected	affect	VBN
cord-285546-5tjhdczt	22	12	,	,	,
cord-285546-5tjhdczt	22	13	and	and	CC
cord-285546-5tjhdczt	22	14	globally	globally	RB
cord-285546-5tjhdczt	22	15	there	there	EX
cord-285546-5tjhdczt	22	16	were	be	VBD
cord-285546-5tjhdczt	22	17	reports	report	NNS
cord-285546-5tjhdczt	22	18	of	of	IN
cord-285546-5tjhdczt	22	19	more	more	JJR
cord-285546-5tjhdczt	22	20	than	than	IN
cord-285546-5tjhdczt	22	21	37	37	CD
cord-285546-5tjhdczt	22	22	million	million	CD
cord-285546-5tjhdczt	22	23	cases	case	NNS
cord-285546-5tjhdczt	22	24	and	and	CC
cord-285546-5tjhdczt	22	25	more	more	JJR
cord-285546-5tjhdczt	22	26	than	than	IN
cord-285546-5tjhdczt	22	27	a	a	DT
cord-285546-5tjhdczt	22	28	million	million	CD
cord-285546-5tjhdczt	22	29	deaths	death	NNS
cord-285546-5tjhdczt	22	30	.	.	.
cord-285546-5tjhdczt	23	1	Early	early	JJ
cord-285546-5tjhdczt	23	2	estimates	estimate	NNS
cord-285546-5tjhdczt	23	3	indicated	indicate	VBD
cord-285546-5tjhdczt	23	4	that	that	IN
cord-285546-5tjhdczt	23	5	the	the	DT
cord-285546-5tjhdczt	23	6	average	average	JJ
cord-285546-5tjhdczt	23	7	proportion	proportion	NN
cord-285546-5tjhdczt	23	8	of	of	IN
cord-285546-5tjhdczt	23	9	deaths	death	NNS
cord-285546-5tjhdczt	23	10	among	among	IN
cord-285546-5tjhdczt	23	11	the	the	DT
cord-285546-5tjhdczt	23	12	diagnosed	diagnose	VBN
cord-285546-5tjhdczt	23	13	cases	case	NNS
cord-285546-5tjhdczt	23	14	,	,	,
cord-285546-5tjhdczt	23	15	defined	define	VBN
cord-285546-5tjhdczt	23	16	as	as	IN
cord-285546-5tjhdczt	23	17	the	the	DT
cord-285546-5tjhdczt	23	18	case	case	NN
cord-285546-5tjhdczt	23	19	-	-	HYPH
cord-285546-5tjhdczt	23	20	fatality	fatality	NN
cord-285546-5tjhdczt	23	21	rate	rate	NN
cord-285546-5tjhdczt	23	22	(	(	-LRB-
cord-285546-5tjhdczt	23	23	CFR	CFR	NNP
cord-285546-5tjhdczt	23	24	)	)	-RRB-
cord-285546-5tjhdczt	23	25	,	,	,
cord-285546-5tjhdczt	23	26	was	be	VBD
cord-285546-5tjhdczt	23	27	around	around	IN
cord-285546-5tjhdczt	23	28	2.3	2.3	CD
cord-285546-5tjhdczt	23	29	%	%	NN
cord-285546-5tjhdczt	23	30	[	[	-LRB-
cord-285546-5tjhdczt	23	31	2	2	CD
cord-285546-5tjhdczt	23	32	]	]	-RRB-
cord-285546-5tjhdczt	23	33	.	.	.
cord-285546-5tjhdczt	24	1	However	however	RB
cord-285546-5tjhdczt	24	2	,	,	,
cord-285546-5tjhdczt	24	3	subsequently	subsequently	RB
cord-285546-5tjhdczt	24	4	,	,	,
cord-285546-5tjhdczt	24	5	the	the	DT
cord-285546-5tjhdczt	24	6	reported	report	VBN
cord-285546-5tjhdczt	24	7	crude	crude	JJ
cord-285546-5tjhdczt	24	8	COVID-19	covid-19	CD
cord-285546-5tjhdczt	24	9	CFRs	cfr	NNS
cord-285546-5tjhdczt	24	10	varied	vary	VBN
cord-285546-5tjhdczt	24	11	widely	widely	RB
cord-285546-5tjhdczt	24	12	between	between	IN
cord-285546-5tjhdczt	24	13	countries	country	NNS
cord-285546-5tjhdczt	24	14	[	[	-LRB-
cord-285546-5tjhdczt	24	15	3	3	CD
cord-285546-5tjhdczt	24	16	,	,	,
cord-285546-5tjhdczt	24	17	4	4	CD
cord-285546-5tjhdczt	24	18	]	]	-RRB-
cord-285546-5tjhdczt	24	19	.	.	.
cord-285546-5tjhdczt	25	1	The	the	DT
cord-285546-5tjhdczt	25	2	limitations	limitation	NNS
cord-285546-5tjhdczt	25	3	of	of	IN
cord-285546-5tjhdczt	25	4	comparing	compare	VBG
cord-285546-5tjhdczt	25	5	crude	crude	JJ
cord-285546-5tjhdczt	25	6	CFRs	cfr	NNS
cord-285546-5tjhdczt	25	7	in	in	IN
cord-285546-5tjhdczt	25	8	general	general	JJ
cord-285546-5tjhdczt	25	9	,	,	,
cord-285546-5tjhdczt	25	10	has	have	VBZ
cord-285546-5tjhdczt	25	11	been	be	VBN
cord-285546-5tjhdczt	25	12	evaluated	evaluate	VBN
cord-285546-5tjhdczt	25	13	previously	previously	RB
cord-285546-5tjhdczt	25	14	[	[	-LRB-
cord-285546-5tjhdczt	25	15	5	5	CD
cord-285546-5tjhdczt	25	16	]	]	-RRB-
cord-285546-5tjhdczt	25	17	.	.	.
cord-285546-5tjhdczt	26	1	The	the	DT
cord-285546-5tjhdczt	26	2	strong	strong	JJ
cord-285546-5tjhdczt	26	3	positive	positive	JJ
cord-285546-5tjhdczt	26	4	association	association	NN
cord-285546-5tjhdczt	26	5	between	between	IN
cord-285546-5tjhdczt	26	6	the	the	DT
cord-285546-5tjhdczt	26	7	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	26	8	CFR	CFR	NNP
cord-285546-5tjhdczt	26	9	and	and	CC
cord-285546-5tjhdczt	26	10	age	age	NN
cord-285546-5tjhdczt	26	11	has	have	VBZ
cord-285546-5tjhdczt	26	12	been	be	VBN
cord-285546-5tjhdczt	26	13	demonstrated	demonstrate	VBN
cord-285546-5tjhdczt	26	14	both	both	CC
cord-285546-5tjhdczt	26	15	in	in	IN
cord-285546-5tjhdczt	26	16	observational	observational	JJ
cord-285546-5tjhdczt	26	17	studies	study	NNS
cord-285546-5tjhdczt	26	18	[	[	-LRB-
cord-285546-5tjhdczt	26	19	6	6	CD
cord-285546-5tjhdczt	26	20	]	]	-RRB-
cord-285546-5tjhdczt	26	21	and	and	CC
cord-285546-5tjhdczt	26	22	in	in	IN
cord-285546-5tjhdczt	26	23	a	a	DT
cord-285546-5tjhdczt	26	24	model	model	NN
cord-285546-5tjhdczt	26	25	-	-	HYPH
cord-285546-5tjhdczt	26	26	based	base	VBN
cord-285546-5tjhdczt	26	27	analysis	analysis	NN
cord-285546-5tjhdczt	26	28	[	[	-LRB-
cord-285546-5tjhdczt	26	29	7	7	CD
cord-285546-5tjhdczt	26	30	]	]	-RRB-
cord-285546-5tjhdczt	26	31	,	,	,
cord-285546-5tjhdczt	26	32	particularly	particularly	RB
cord-285546-5tjhdczt	26	33	over	over	IN
cord-285546-5tjhdczt	26	34	the	the	DT
cord-285546-5tjhdczt	26	35	age	age	NN
cord-285546-5tjhdczt	26	36	of	of	IN
cord-285546-5tjhdczt	26	37	40	40	CD
cord-285546-5tjhdczt	26	38	.	.	.
cord-285546-5tjhdczt	27	1	The	the	DT
cord-285546-5tjhdczt	27	2	interpretation	interpretation	NN
cord-285546-5tjhdczt	27	3	of	of	IN
cord-285546-5tjhdczt	27	4	the	the	DT
cord-285546-5tjhdczt	27	5	CFR	CFR	NNP
cord-285546-5tjhdczt	27	6	depends	depend	VBZ
cord-285546-5tjhdczt	27	7	on	on	IN
cord-285546-5tjhdczt	27	8	the	the	DT
cord-285546-5tjhdczt	27	9	context	context	NN
cord-285546-5tjhdczt	27	10	in	in	IN
cord-285546-5tjhdczt	27	11	which	which	WDT
cord-285546-5tjhdczt	27	12	it	-PRON-	PRP
cord-285546-5tjhdczt	27	13	is	be	VBZ
cord-285546-5tjhdczt	27	14	used	use	VBN
cord-285546-5tjhdczt	27	15	.	.	.
cord-285546-5tjhdczt	28	1	In	in	IN
cord-285546-5tjhdczt	28	2	a	a	DT
cord-285546-5tjhdczt	28	3	single	single	JJ
cord-285546-5tjhdczt	28	4	cohort	cohort	NN
cord-285546-5tjhdczt	28	5	of	of	IN
cord-285546-5tjhdczt	28	6	patients	patient	NNS
cord-285546-5tjhdczt	28	7	,	,	,
cord-285546-5tjhdczt	28	8	it	-PRON-	PRP
cord-285546-5tjhdczt	28	9	can	can	MD
cord-285546-5tjhdczt	28	10	indicate	indicate	VB
cord-285546-5tjhdczt	28	11	the	the	DT
cord-285546-5tjhdczt	28	12	severity	severity	NN
cord-285546-5tjhdczt	28	13	of	of	IN
cord-285546-5tjhdczt	28	14	the	the	DT
cord-285546-5tjhdczt	28	15	disease	disease	NN
cord-285546-5tjhdczt	28	16	at	at	IN
cord-285546-5tjhdczt	28	17	a	a	DT
cord-285546-5tjhdczt	28	18	single	single	JJ
cord-285546-5tjhdczt	28	19	point	point	NN
cord-285546-5tjhdczt	28	20	in	in	IN
cord-285546-5tjhdczt	28	21	time	time	NN
cord-285546-5tjhdczt	28	22	.	.	.
cord-285546-5tjhdczt	29	1	It	-PRON-	PRP
cord-285546-5tjhdczt	29	2	can	can	MD
cord-285546-5tjhdczt	29	3	also	also	RB
cord-285546-5tjhdczt	29	4	be	be	VB
cord-285546-5tjhdczt	29	5	used	use	VBN
cord-285546-5tjhdczt	29	6	to	to	TO
cord-285546-5tjhdczt	29	7	assess	assess	VB
cord-285546-5tjhdczt	29	8	trends	trend	NNS
cord-285546-5tjhdczt	29	9	in	in	IN
cord-285546-5tjhdczt	29	10	the	the	DT
cord-285546-5tjhdczt	29	11	impact	impact	NN
cord-285546-5tjhdczt	29	12	of	of	IN
cord-285546-5tjhdczt	29	13	changes	change	NNS
cord-285546-5tjhdczt	29	14	in	in	IN
cord-285546-5tjhdczt	29	15	health	health	NN
cord-285546-5tjhdczt	29	16	care	care	NN
cord-285546-5tjhdczt	29	17	over	over	IN
cord-285546-5tjhdczt	29	18	time	time	NN
cord-285546-5tjhdczt	29	19	.	.	.
cord-285546-5tjhdczt	30	1	In	in	IN
cord-285546-5tjhdczt	30	2	the	the	DT
cord-285546-5tjhdczt	30	3	current	current	JJ
cord-285546-5tjhdczt	30	4	context	context	NN
cord-285546-5tjhdczt	30	5	of	of	IN
cord-285546-5tjhdczt	30	6	the	the	DT
cord-285546-5tjhdczt	30	7	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	30	8	pandemic	pandemic	NN
cord-285546-5tjhdczt	30	9	,	,	,
cord-285546-5tjhdczt	30	10	CFRs	cfr	NNS
cord-285546-5tjhdczt	30	11	are	be	VBP
cord-285546-5tjhdczt	30	12	commonly	commonly	RB
cord-285546-5tjhdczt	30	13	compared	compare	VBN
cord-285546-5tjhdczt	30	14	between	between	IN
cord-285546-5tjhdczt	30	15	countries	country	NNS
cord-285546-5tjhdczt	30	16	and	and	CC
cord-285546-5tjhdczt	30	17	that	that	DT
cord-285546-5tjhdczt	30	18	may	may	MD
cord-285546-5tjhdczt	30	19	lead	lead	VB
cord-285546-5tjhdczt	30	20	to	to	IN
cord-285546-5tjhdczt	30	21	speculation	speculation	NN
cord-285546-5tjhdczt	30	22	on	on	IN
cord-285546-5tjhdczt	30	23	differences	difference	NNS
cord-285546-5tjhdczt	30	24	in	in	IN
cord-285546-5tjhdczt	30	25	healthcare	healthcare	NN
cord-285546-5tjhdczt	30	26	.	.	.
cord-285546-5tjhdczt	31	1	For	for	IN
cord-285546-5tjhdczt	31	2	example	example	NN
cord-285546-5tjhdczt	31	3	,	,	,
cord-285546-5tjhdczt	31	4	it	-PRON-	PRP
cord-285546-5tjhdczt	31	5	may	may	MD
cord-285546-5tjhdczt	31	6	be	be	VB
cord-285546-5tjhdczt	31	7	concluded	conclude	VBN
cord-285546-5tjhdczt	31	8	that	that	IN
cord-285546-5tjhdczt	31	9	the	the	DT
cord-285546-5tjhdczt	31	10	CFRs	cfr	NNS
cord-285546-5tjhdczt	31	11	somehow	somehow	RB
cord-285546-5tjhdczt	31	12	reflect	reflect	VBP
cord-285546-5tjhdczt	31	13	the	the	DT
cord-285546-5tjhdczt	31	14	successes	success	NNS
cord-285546-5tjhdczt	31	15	and	and	CC
cord-285546-5tjhdczt	31	16	failures	failure	NNS
cord-285546-5tjhdczt	31	17	of	of	IN
cord-285546-5tjhdczt	31	18	the	the	DT
cord-285546-5tjhdczt	31	19	different	different	JJ
cord-285546-5tjhdczt	31	20	countries	country	NNS
cord-285546-5tjhdczt	31	21	in	in	IN
cord-285546-5tjhdczt	31	22	the	the	DT
cord-285546-5tjhdczt	31	23	treatment	treatment	NN
cord-285546-5tjhdczt	31	24	of	of	IN
cord-285546-5tjhdczt	31	25	serious	serious	JJ
cord-285546-5tjhdczt	31	26	cases	case	NNS
cord-285546-5tjhdczt	31	27	.	.	.
cord-285546-5tjhdczt	32	1	In	in	IN
cord-285546-5tjhdczt	32	2	general	general	JJ
cord-285546-5tjhdczt	32	3	a	a	DT
cord-285546-5tjhdczt	32	4	number	number	NN
cord-285546-5tjhdczt	32	5	of	of	IN
cord-285546-5tjhdczt	32	6	factors	factor	NNS
cord-285546-5tjhdczt	32	7	could	could	MD
cord-285546-5tjhdczt	32	8	impact	impact	VB
cord-285546-5tjhdczt	32	9	on	on	IN
cord-285546-5tjhdczt	32	10	the	the	DT
cord-285546-5tjhdczt	32	11	both	both	PDT
cord-285546-5tjhdczt	32	12	the	the	DT
cord-285546-5tjhdczt	32	13	numerator	numerator	NN
cord-285546-5tjhdczt	32	14	and	and	CC
cord-285546-5tjhdczt	32	15	denominator	denominator	NN
cord-285546-5tjhdczt	32	16	of	of	IN
cord-285546-5tjhdczt	32	17	the	the	DT
cord-285546-5tjhdczt	32	18	CFR	CFR	NNP
cord-285546-5tjhdczt	32	19	.	.	.
cord-285546-5tjhdczt	33	1	This	this	DT
cord-285546-5tjhdczt	33	2	is	be	VBZ
cord-285546-5tjhdczt	33	3	especially	especially	RB
cord-285546-5tjhdczt	33	4	important	important	JJ
cord-285546-5tjhdczt	33	5	for	for	IN
cord-285546-5tjhdczt	33	6	the	the	DT
cord-285546-5tjhdczt	33	7	CFR	CFR	NNP
cord-285546-5tjhdczt	33	8	for	for	IN
cord-285546-5tjhdczt	33	9	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	33	10	.	.	.
cord-285546-5tjhdczt	34	1	There	there	EX
cord-285546-5tjhdczt	34	2	could	could	MD
cord-285546-5tjhdczt	34	3	be	be	VB
cord-285546-5tjhdczt	34	4	misclassification	misclassification	NN
cord-285546-5tjhdczt	34	5	of	of	IN
cord-285546-5tjhdczt	34	6	causes	cause	NNS
cord-285546-5tjhdczt	34	7	of	of	IN
cord-285546-5tjhdczt	34	8	death	death	NN
cord-285546-5tjhdczt	34	9	and	and	CC
cord-285546-5tjhdczt	34	10	there	there	EX
cord-285546-5tjhdczt	34	11	are	be	VBP
cord-285546-5tjhdczt	34	12	likely	likely	JJ
cord-285546-5tjhdczt	34	13	to	to	TO
cord-285546-5tjhdczt	34	14	be	be	VB
cord-285546-5tjhdczt	34	15	variations	variation	NNS
cord-285546-5tjhdczt	34	16	in	in	IN
cord-285546-5tjhdczt	34	17	the	the	DT
cord-285546-5tjhdczt	34	18	definition	definition	NN
cord-285546-5tjhdczt	34	19	of	of	IN
cord-285546-5tjhdczt	34	20	cases	case	NNS
cord-285546-5tjhdczt	34	21	in	in	IN
cord-285546-5tjhdczt	34	22	the	the	DT
cord-285546-5tjhdczt	34	23	denominator	denominator	NN
cord-285546-5tjhdczt	34	24	.	.	.
cord-285546-5tjhdczt	35	1	Substantial	substantial	JJ
cord-285546-5tjhdczt	35	2	confounding	confound	VBG
cord-285546-5tjhdczt	35	3	by	by	IN
cord-285546-5tjhdczt	35	4	age	age	NN
cord-285546-5tjhdczt	35	5	could	could	MD
cord-285546-5tjhdczt	35	6	impact	impact	VB
cord-285546-5tjhdczt	35	7	on	on	IN
cord-285546-5tjhdczt	35	8	CFR	CFR	NNP
cord-285546-5tjhdczt	35	9	comparisons	comparison	NNS
cord-285546-5tjhdczt	35	10	between	between	IN
cord-285546-5tjhdczt	35	11	different	different	JJ
cord-285546-5tjhdczt	35	12	groups	group	NNS
cord-285546-5tjhdczt	35	13	.	.	.
cord-285546-5tjhdczt	36	1	A	a	DT
cord-285546-5tjhdczt	36	2	related	related	JJ
cord-285546-5tjhdczt	36	3	concept	concept	NN
cord-285546-5tjhdczt	36	4	is	be	VBZ
cord-285546-5tjhdczt	36	5	the	the	DT
cord-285546-5tjhdczt	36	6	infection	infection	NN
cord-285546-5tjhdczt	36	7	fatality	fatality	NN
cord-285546-5tjhdczt	36	8	rate	rate	NN
cord-285546-5tjhdczt	36	9	(	(	-LRB-
cord-285546-5tjhdczt	36	10	IFR	IFR	NNP
cord-285546-5tjhdczt	36	11	)	)	-RRB-
cord-285546-5tjhdczt	36	12	which	which	WDT
cord-285546-5tjhdczt	36	13	includes	include	VBZ
cord-285546-5tjhdczt	36	14	asymptomatic	asymptomatic	JJ
cord-285546-5tjhdczt	36	15	cases	case	NNS
cord-285546-5tjhdczt	36	16	in	in	IN
cord-285546-5tjhdczt	36	17	the	the	DT
cord-285546-5tjhdczt	36	18	denominator	denominator	NN
cord-285546-5tjhdczt	36	19	,	,	,
cord-285546-5tjhdczt	36	20	which	which	WDT
cord-285546-5tjhdczt	36	21	need	need	VBP
cord-285546-5tjhdczt	36	22	to	to	TO
cord-285546-5tjhdczt	36	23	be	be	VB
cord-285546-5tjhdczt	36	24	identified	identify	VBN
cord-285546-5tjhdczt	36	25	by	by	IN
cord-285546-5tjhdczt	36	26	screening	screen	VBG
cord-285546-5tjhdczt	36	27	tests	test	NNS
cord-285546-5tjhdczt	36	28	.	.	.
cord-285546-5tjhdczt	37	1	Since	since	IN
cord-285546-5tjhdczt	37	2	the	the	DT
cord-285546-5tjhdczt	37	3	IFR	IFR	NNP
cord-285546-5tjhdczt	37	4	is	be	VBZ
cord-285546-5tjhdczt	37	5	rarely	rarely	RB
cord-285546-5tjhdczt	37	6	available	available	JJ
cord-285546-5tjhdczt	37	7	for	for	IN
cord-285546-5tjhdczt	37	8	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	37	9	,	,	,
cord-285546-5tjhdczt	37	10	in	in	IN
cord-285546-5tjhdczt	37	11	this	this	DT
cord-285546-5tjhdczt	37	12	paper	paper	NN
cord-285546-5tjhdczt	37	13	we	-PRON-	PRP
cord-285546-5tjhdczt	37	14	consider	consider	VBP
cord-285546-5tjhdczt	37	15	only	only	RB
cord-285546-5tjhdczt	37	16	the	the	DT
cord-285546-5tjhdczt	37	17	CFR	CFR	NNP
cord-285546-5tjhdczt	37	18	.	.	.
cord-285546-5tjhdczt	38	1	In	in	IN
cord-285546-5tjhdczt	38	2	this	this	DT
cord-285546-5tjhdczt	38	3	paper	paper	NN
cord-285546-5tjhdczt	38	4	,	,	,
cord-285546-5tjhdczt	38	5	we	-PRON-	PRP
cord-285546-5tjhdczt	38	6	examined	examine	VBD
cord-285546-5tjhdczt	38	7	the	the	DT
cord-285546-5tjhdczt	38	8	contribution	contribution	NN
cord-285546-5tjhdczt	38	9	of	of	IN
cord-285546-5tjhdczt	38	10	the	the	DT
cord-285546-5tjhdczt	38	11	age	age	NN
cord-285546-5tjhdczt	38	12	distribution	distribution	NN
cord-285546-5tjhdczt	38	13	of	of	IN
cord-285546-5tjhdczt	38	14	the	the	DT
cord-285546-5tjhdczt	38	15	cases	case	NNS
cord-285546-5tjhdczt	38	16	when	when	WRB
cord-285546-5tjhdczt	38	17	comparing	compare	VBG
cord-285546-5tjhdczt	38	18	the	the	DT
cord-285546-5tjhdczt	38	19	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	38	20	CFRs	cfr	NNS
cord-285546-5tjhdczt	38	21	between	between	IN
cord-285546-5tjhdczt	38	22	seven	seven	CD
cord-285546-5tjhdczt	38	23	countries	country	NNS
cord-285546-5tjhdczt	38	24	,	,	,
cord-285546-5tjhdczt	38	25	with	with	IN
cord-285546-5tjhdczt	38	26	widely	widely	RB
cord-285546-5tjhdczt	38	27	varying	vary	VBG
cord-285546-5tjhdczt	38	28	CFRs	cfr	NNS
cord-285546-5tjhdczt	38	29	.	.	.
cord-285546-5tjhdczt	39	1	We	-PRON-	PRP
cord-285546-5tjhdczt	39	2	studied	study	VBD
cord-285546-5tjhdczt	39	3	published	publish	VBN
cord-285546-5tjhdczt	39	4	crude	crude	NN
cord-285546-5tjhdczt	39	5	and	and	CC
cord-285546-5tjhdczt	39	6	age	age	NN
cord-285546-5tjhdczt	39	7	-	-	HYPH
cord-285546-5tjhdczt	39	8	specific	specific	JJ
cord-285546-5tjhdczt	39	9	CFRs	cfr	NNS
cord-285546-5tjhdczt	39	10	in	in	IN
cord-285546-5tjhdczt	39	11	cohorts	cohort	NNS
cord-285546-5tjhdczt	39	12	of	of	IN
cord-285546-5tjhdczt	39	13	cases	case	NNS
cord-285546-5tjhdczt	39	14	of	of	IN
cord-285546-5tjhdczt	39	15	COVID-19	covid-19	CD
cord-285546-5tjhdczt	39	16	in	in	IN
cord-285546-5tjhdczt	39	17	seven	seven	CD
cord-285546-5tjhdczt	39	18	countries	country	NNS
cord-285546-5tjhdczt	39	19	,	,	,
cord-285546-5tjhdczt	39	20	with	with	IN
cord-285546-5tjhdczt	39	21	varying	vary	VBG
cord-285546-5tjhdczt	39	22	periods	period	NNS
cord-285546-5tjhdczt	39	23	of	of	IN
cord-285546-5tjhdczt	39	24	follow	follow	NN
cord-285546-5tjhdczt	39	25	-	-	HYPH
cord-285546-5tjhdczt	39	26	up	up	NN
cord-285546-5tjhdczt	39	27	.	.	.
cord-285546-5tjhdczt	40	1	The	the	DT
cord-285546-5tjhdczt	40	2	countries	country	NNS
cord-285546-5tjhdczt	40	3	chosen	choose	VBN
cord-285546-5tjhdczt	40	4	were	be	VBD
cord-285546-5tjhdczt	40	5	based	base	VBN
cord-285546-5tjhdczt	40	6	on	on	IN
cord-285546-5tjhdczt	40	7	the	the	DT
cord-285546-5tjhdczt	40	8	accessibility	accessibility	NN
cord-285546-5tjhdczt	40	9	of	of	IN
cord-285546-5tjhdczt	40	10	the	the	DT
cord-285546-5tjhdczt	40	11	data	datum	NNS
cord-285546-5tjhdczt	40	12	.	.	.
cord-285546-5tjhdczt	41	1	The	the	DT
cord-285546-5tjhdczt	41	2	first	first	JJ
cord-285546-5tjhdczt	41	3	case	case	NN
cord-285546-5tjhdczt	41	4	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	41	5	in	in	IN
cord-285546-5tjhdczt	41	6	Israel	Israel	NNP
cord-285546-5tjhdczt	41	7	was	be	VBD
cord-285546-5tjhdczt	41	8	confirmed	confirm	VBN
cord-285546-5tjhdczt	41	9	on	on	IN
cord-285546-5tjhdczt	41	10	21	21	CD
cord-285546-5tjhdczt	41	11	February	February	NNP
cord-285546-5tjhdczt	41	12	2020	2020	CD
cord-285546-5tjhdczt	41	13	.	.	.
cord-285546-5tjhdczt	42	1	The	the	DT
cord-285546-5tjhdczt	42	2	first	first	JJ
cord-285546-5tjhdczt	42	3	case	case	NN
cord-285546-5tjhdczt	42	4	in	in	IN
cord-285546-5tjhdczt	42	5	South	South	NNP
cord-285546-5tjhdczt	42	6	Korea	Korea	NNP
cord-285546-5tjhdczt	42	7	was	be	VBD
cord-285546-5tjhdczt	42	8	announced	announce	VBN
cord-285546-5tjhdczt	42	9	on	on	IN
cord-285546-5tjhdczt	42	10	20	20	CD
cord-285546-5tjhdczt	42	11	January	January	NNP
cord-285546-5tjhdczt	42	12	2020.The	2020.the	CD
cord-285546-5tjhdczt	43	1	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	43	2	spread	spread	VBD
cord-285546-5tjhdczt	43	3	from	from	IN
cord-285546-5tjhdczt	43	4	Hubei	Hubei	NNP
cord-285546-5tjhdczt	43	5	Province	Province	NNP
cord-285546-5tjhdczt	43	6	,	,	,
cord-285546-5tjhdczt	43	7	China	China	NNP
cord-285546-5tjhdczt	43	8	,	,	,
cord-285546-5tjhdczt	43	9	after	after	IN
cord-285546-5tjhdczt	43	10	December	December	NNP
cord-285546-5tjhdczt	43	11	2019.SARS	2019.sars	CD
cord-285546-5tjhdczt	43	12	-	-	:
cord-285546-5tjhdczt	43	13	CoV-2	CoV-2	NNP
cord-285546-5tjhdczt	43	14	was	be	VBD
cord-285546-5tjhdczt	43	15	confirmed	confirm	VBN
cord-285546-5tjhdczt	43	16	to	to	TO
cord-285546-5tjhdczt	43	17	have	have	VB
cord-285546-5tjhdczt	43	18	reached	reach	VBN
cord-285546-5tjhdczt	43	19	Spain	Spain	NNP
cord-285546-5tjhdczt	43	20	,	,	,
cord-285546-5tjhdczt	43	21	Sweden	Sweden	NNP
cord-285546-5tjhdczt	43	22	,	,	,
cord-285546-5tjhdczt	43	23	Italy	Italy	NNP
cord-285546-5tjhdczt	43	24	,	,	,
cord-285546-5tjhdczt	43	25	and	and	CC
cord-285546-5tjhdczt	43	26	Canada	Canada	NNP
cord-285546-5tjhdczt	43	27	on	on	IN
cord-285546-5tjhdczt	43	28	end	end	NN
cord-285546-5tjhdczt	43	29	of	of	IN
cord-285546-5tjhdczt	43	30	January	January	NNP
cord-285546-5tjhdczt	43	31	2020	2020	CD
cord-285546-5tjhdczt	43	32	.	.	.
cord-285546-5tjhdczt	44	1	The	the	DT
cord-285546-5tjhdczt	44	2	data	datum	NNS
cord-285546-5tjhdczt	44	3	on	on	IN
cord-285546-5tjhdczt	44	4	cases	case	NNS
cord-285546-5tjhdczt	44	5	and	and	CC
cord-285546-5tjhdczt	44	6	deaths	death	NNS
cord-285546-5tjhdczt	44	7	by	by	IN
cord-285546-5tjhdczt	44	8	age	age	NN
cord-285546-5tjhdczt	44	9	group	group	NN
cord-285546-5tjhdczt	44	10	were	be	VBD
cord-285546-5tjhdczt	44	11	available	available	JJ
cord-285546-5tjhdczt	44	12	from	from	IN
cord-285546-5tjhdczt	44	13	China	China	NNP
cord-285546-5tjhdczt	44	14	on	on	IN
cord-285546-5tjhdczt	44	15	February	February	NNP
cord-285546-5tjhdczt	44	16	11	11	CD
cord-285546-5tjhdczt	44	17	,	,	,
cord-285546-5tjhdczt	44	18	2020	2020	CD
cord-285546-5tjhdczt	44	19	.	.	.
cord-285546-5tjhdczt	45	1	For	for	IN
cord-285546-5tjhdczt	45	2	South	South	NNP
cord-285546-5tjhdczt	45	3	Korea	Korea	NNP
cord-285546-5tjhdczt	45	4	cases	case	NNS
cord-285546-5tjhdczt	45	5	and	and	CC
cord-285546-5tjhdczt	45	6	deaths	death	NNS
cord-285546-5tjhdczt	45	7	were	be	VBD
cord-285546-5tjhdczt	45	8	updated	update	VBN
cord-285546-5tjhdczt	45	9	to	to	IN
cord-285546-5tjhdczt	45	10	the	the	DT
cord-285546-5tjhdczt	45	11	end	end	NN
cord-285546-5tjhdczt	45	12	of	of	IN
cord-285546-5tjhdczt	45	13	April	April	NNP
cord-285546-5tjhdczt	45	14	.	.	.
cord-285546-5tjhdczt	46	1	For	for	IN
cord-285546-5tjhdczt	46	2	Spain	Spain	NNP
cord-285546-5tjhdczt	46	3	,	,	,
cord-285546-5tjhdczt	46	4	the	the	DT
cord-285546-5tjhdczt	46	5	cases	case	NNS
cord-285546-5tjhdczt	46	6	and	and	CC
cord-285546-5tjhdczt	46	7	deaths	death	NNS
cord-285546-5tjhdczt	46	8	were	be	VBD
cord-285546-5tjhdczt	46	9	updated	update	VBN
cord-285546-5tjhdczt	46	10	to	to	IN
cord-285546-5tjhdczt	46	11	mid	mid	NNP
cord-285546-5tjhdczt	46	12	-	-	JJ
cord-285546-5tjhdczt	46	13	May	may	JJ
cord-285546-5tjhdczt	46	14	2020	2020	CD
cord-285546-5tjhdczt	46	15	.	.	.
cord-285546-5tjhdczt	47	1	The	the	DT
cord-285546-5tjhdczt	47	2	information	information	NN
cord-285546-5tjhdczt	47	3	for	for	IN
cord-285546-5tjhdczt	47	4	Israel	Israel	NNP
cord-285546-5tjhdczt	47	5	,	,	,
cord-285546-5tjhdczt	47	6	Italy	Italy	NNP
cord-285546-5tjhdczt	47	7	,	,	,
cord-285546-5tjhdczt	47	8	Canada	Canada	NNP
cord-285546-5tjhdczt	47	9	and	and	CC
cord-285546-5tjhdczt	47	10	Sweden	Sweden	NNP
cord-285546-5tjhdczt	47	11	were	be	VBD
cord-285546-5tjhdczt	47	12	updated	update	VBN
cord-285546-5tjhdczt	47	13	during	during	IN
cord-285546-5tjhdczt	47	14	August	August	NNP
cord-285546-5tjhdczt	47	15	2020	2020	CD
cord-285546-5tjhdczt	47	16	.	.	.
cord-285546-5tjhdczt	48	1	The	the	DT
cord-285546-5tjhdczt	48	2	data	datum	NNS
cord-285546-5tjhdczt	48	3	for	for	IN
cord-285546-5tjhdczt	48	4	each	each	DT
cord-285546-5tjhdczt	48	5	country	country	NN
cord-285546-5tjhdczt	48	6	were	be	VBD
cord-285546-5tjhdczt	48	7	not	not	RB
cord-285546-5tjhdczt	48	8	necessarily	necessarily	RB
cord-285546-5tjhdczt	48	9	updated	update	VBN
cord-285546-5tjhdczt	48	10	to	to	IN
cord-285546-5tjhdczt	48	11	the	the	DT
cord-285546-5tjhdczt	48	12	time	time	NN
cord-285546-5tjhdczt	48	13	of	of	IN
cord-285546-5tjhdczt	48	14	the	the	DT
cord-285546-5tjhdczt	48	15	study	study	NN
cord-285546-5tjhdczt	48	16	,	,	,
cord-285546-5tjhdczt	48	17	and	and	CC
cord-285546-5tjhdczt	48	18	the	the	DT
cord-285546-5tjhdczt	48	19	CFR	CFR	NNP
cord-285546-5tjhdczt	48	20	's	's	POS
cord-285546-5tjhdczt	48	21	may	may	MD
cord-285546-5tjhdczt	48	22	have	have	VB
cord-285546-5tjhdczt	48	23	changed	change	VBN
cord-285546-5tjhdczt	48	24	over	over	IN
cord-285546-5tjhdczt	48	25	time	time	NN
cord-285546-5tjhdczt	48	26	.	.	.
cord-285546-5tjhdczt	49	1	Age	age	NN
cord-285546-5tjhdczt	49	2	-	-	HYPH
cord-285546-5tjhdczt	49	3	specific	specific	JJ
cord-285546-5tjhdczt	49	4	data	datum	NNS
cord-285546-5tjhdczt	49	5	on	on	IN
cord-285546-5tjhdczt	49	6	the	the	DT
cord-285546-5tjhdczt	49	7	cases	case	NNS
cord-285546-5tjhdczt	49	8	and	and	CC
cord-285546-5tjhdczt	49	9	deaths	death	NNS
cord-285546-5tjhdczt	49	10	by	by	IN
cord-285546-5tjhdczt	49	11	ten	ten	CD
cord-285546-5tjhdczt	49	12	-	-	HYPH
cord-285546-5tjhdczt	49	13	year	year	NN
cord-285546-5tjhdczt	49	14	age	age	NN
cord-285546-5tjhdczt	49	15	groups	group	NNS
cord-285546-5tjhdczt	49	16	(	(	-LRB-
cord-285546-5tjhdczt	49	17	0	0	CD
cord-285546-5tjhdczt	49	18	-	-	SYM
cord-285546-5tjhdczt	49	19	9	9	CD
cord-285546-5tjhdczt	49	20	,	,	,
cord-285546-5tjhdczt	49	21	10	10	CD
cord-285546-5tjhdczt	49	22	-	-	SYM
cord-285546-5tjhdczt	49	23	19	19	CD
cord-285546-5tjhdczt	49	24	,	,	,
cord-285546-5tjhdczt	49	25	.	.	.
cord-285546-5tjhdczt	49	26	.	.	.
cord-285546-5tjhdczt	50	1	...	...	.
cord-285546-5tjhdczt	51	1	80	80	CD
cord-285546-5tjhdczt	51	2	+	+	CD
cord-285546-5tjhdczt	51	3	)	)	-RRB-
cord-285546-5tjhdczt	51	4	,	,	,
cord-285546-5tjhdczt	51	5	were	be	VBD
cord-285546-5tjhdczt	51	6	available	available	JJ
cord-285546-5tjhdczt	51	7	for	for	IN
cord-285546-5tjhdczt	51	8	seven	seven	CD
cord-285546-5tjhdczt	51	9	countries	country	NNS
cord-285546-5tjhdczt	51	10	:	:	:
cord-285546-5tjhdczt	51	11	Italy	Italy	NNP
cord-285546-5tjhdczt	51	12	[	[	-LRB-
cord-285546-5tjhdczt	51	13	8	8	CD
cord-285546-5tjhdczt	51	14	]	]	-RRB-
cord-285546-5tjhdczt	51	15	,	,	,
cord-285546-5tjhdczt	51	16	Spain	Spain	NNP
cord-285546-5tjhdczt	51	17	[	[	-LRB-
cord-285546-5tjhdczt	51	18	9	9	CD
cord-285546-5tjhdczt	51	19	]	]	-RRB-
cord-285546-5tjhdczt	51	20	,	,	,
cord-285546-5tjhdczt	51	21	Sweden	Sweden	NNP
cord-285546-5tjhdczt	51	22	[	[	-LRB-
cord-285546-5tjhdczt	51	23	10	10	CD
cord-285546-5tjhdczt	51	24	]	]	-RRB-
cord-285546-5tjhdczt	51	25	,	,	,
cord-285546-5tjhdczt	51	26	China	China	NNP
cord-285546-5tjhdczt	51	27	[	[	-LRB-
cord-285546-5tjhdczt	51	28	11	11	CD
cord-285546-5tjhdczt	51	29	]	]	-RRB-
cord-285546-5tjhdczt	51	30	,	,	,
cord-285546-5tjhdczt	51	31	S	S	NNP
cord-285546-5tjhdczt	51	32	Korea	Korea	NNP
cord-285546-5tjhdczt	51	33	[	[	-LRB-
cord-285546-5tjhdczt	51	34	12	12	CD
cord-285546-5tjhdczt	51	35	]	]	-RRB-
cord-285546-5tjhdczt	51	36	,	,	,
cord-285546-5tjhdczt	51	37	Israel	Israel	NNP
cord-285546-5tjhdczt	51	38	(	(	-LRB-
cord-285546-5tjhdczt	51	39	Ministry	Ministry	NNP
cord-285546-5tjhdczt	51	40	of	of	IN
cord-285546-5tjhdczt	51	41	Health	Health	NNP
cord-285546-5tjhdczt	51	42	,	,	,
cord-285546-5tjhdczt	51	43	personal	personal	JJ
cord-285546-5tjhdczt	51	44	communication	communication	NN
cord-285546-5tjhdczt	51	45	)	)	-RRB-
cord-285546-5tjhdczt	51	46	and	and	CC
cord-285546-5tjhdczt	51	47	Canada	Canada	NNP
cord-285546-5tjhdczt	51	48	[	[	-LRB-
cord-285546-5tjhdczt	51	49	13	13	CD
cord-285546-5tjhdczt	51	50	]	]	-RRB-
cord-285546-5tjhdczt	51	51	.	.	.
cord-285546-5tjhdczt	52	1	The	the	DT
cord-285546-5tjhdczt	52	2	outcome	outcome	NN
cord-285546-5tjhdczt	52	3	variable	variable	NN
cord-285546-5tjhdczt	52	4	was	be	VBD
cord-285546-5tjhdczt	52	5	defined	define	VBN
cord-285546-5tjhdczt	52	6	as	as	IN
cord-285546-5tjhdczt	52	7	the	the	DT
cord-285546-5tjhdczt	52	8	crude	crude	JJ
cord-285546-5tjhdczt	52	9	CFR	CFR	NNP
cord-285546-5tjhdczt	52	10	defined	define	VBN
cord-285546-5tjhdczt	52	11	as	as	IN
cord-285546-5tjhdczt	52	12	the	the	DT
cord-285546-5tjhdczt	52	13	number	number	NN
cord-285546-5tjhdczt	52	14	of	of	IN
cord-285546-5tjhdczt	52	15	deaths	death	NNS
cord-285546-5tjhdczt	52	16	divided	divide	VBN
cord-285546-5tjhdczt	52	17	by	by	IN
cord-285546-5tjhdczt	52	18	the	the	DT
cord-285546-5tjhdczt	52	19	number	number	NN
cord-285546-5tjhdczt	52	20	of	of	IN
cord-285546-5tjhdczt	52	21	reported	report	VBN
cord-285546-5tjhdczt	52	22	cases	case	NNS
cord-285546-5tjhdczt	52	23	.	.	.
cord-285546-5tjhdczt	53	1	The	the	DT
cord-285546-5tjhdczt	53	2	exposure	exposure	NN
cord-285546-5tjhdczt	53	3	variable	variable	NN
cord-285546-5tjhdczt	53	4	was	be	VBD
cord-285546-5tjhdczt	53	5	the	the	DT
cord-285546-5tjhdczt	53	6	individual	individual	JJ
cord-285546-5tjhdczt	53	7	country	country	NN
cord-285546-5tjhdczt	53	8	.	.	.
cord-285546-5tjhdczt	54	1	Age	age	NN
cord-285546-5tjhdczt	54	2	-	-	HYPH
cord-285546-5tjhdczt	54	3	group	group	NN
cord-285546-5tjhdczt	54	4	was	be	VBD
cord-285546-5tjhdczt	54	5	considered	consider	VBN
cord-285546-5tjhdczt	54	6	as	as	IN
cord-285546-5tjhdczt	54	7	a	a	DT
cord-285546-5tjhdczt	54	8	confounding	confounding	JJ
cord-285546-5tjhdczt	54	9	variable	variable	NN
cord-285546-5tjhdczt	54	10	.	.	.
cord-285546-5tjhdczt	55	1	Age	age	NN
cord-285546-5tjhdczt	55	2	-	-	HYPH
cord-285546-5tjhdczt	55	3	adjustment	adjustment	NN
cord-285546-5tjhdczt	55	4	was	be	VBD
cord-285546-5tjhdczt	55	5	carried	carry	VBN
cord-285546-5tjhdczt	55	6	by	by	IN
cord-285546-5tjhdczt	55	7	the	the	DT
cord-285546-5tjhdczt	55	8	direct	direct	JJ
cord-285546-5tjhdczt	55	9	method	method	NN
cord-285546-5tjhdczt	55	10	,	,	,
cord-285546-5tjhdczt	55	11	using	use	VBG
cord-285546-5tjhdczt	55	12	the	the	DT
cord-285546-5tjhdczt	55	13	distribution	distribution	NN
cord-285546-5tjhdczt	55	14	of	of	IN
cord-285546-5tjhdczt	55	15	the	the	DT
cord-285546-5tjhdczt	55	16	combined	combined	JJ
cord-285546-5tjhdczt	55	17	cases	case	NNS
cord-285546-5tjhdczt	55	18	of	of	IN
cord-285546-5tjhdczt	55	19	all	all	DT
cord-285546-5tjhdczt	55	20	six	six	CD
cord-285546-5tjhdczt	55	21	countries	country	NNS
cord-285546-5tjhdczt	55	22	by	by	IN
cord-285546-5tjhdczt	55	23	age	age	NN
cord-285546-5tjhdczt	55	24	group	group	NN
cord-285546-5tjhdczt	55	25	as	as	IN
cord-285546-5tjhdczt	55	26	the	the	DT
cord-285546-5tjhdczt	55	27	standard	standard	JJ
cord-285546-5tjhdczt	55	28	population	population	NN
cord-285546-5tjhdczt	55	29	.	.	.
cord-285546-5tjhdczt	56	1	95	95	CD
cord-285546-5tjhdczt	56	2	%	%	NN
cord-285546-5tjhdczt	56	3	confidence	confidence	NN
cord-285546-5tjhdczt	56	4	intervals	interval	NNS
cord-285546-5tjhdczt	56	5	were	be	VBD
cord-285546-5tjhdczt	56	6	computed	compute	VBN
cord-285546-5tjhdczt	56	7	for	for	IN
cord-285546-5tjhdczt	56	8	each	each	DT
cord-285546-5tjhdczt	56	9	age	age	NN
cord-285546-5tjhdczt	56	10	-	-	HYPH
cord-285546-5tjhdczt	56	11	adjusted	adjust	VBN
cord-285546-5tjhdczt	56	12	rate	rate	NN
cord-285546-5tjhdczt	56	13	using	use	VBG
cord-285546-5tjhdczt	56	14	WinPepi	WinPepi	NNP
cord-285546-5tjhdczt	56	15	[	[	-LRB-
cord-285546-5tjhdczt	56	16	Version	version	NN
cord-285546-5tjhdczt	56	17	11.65	11.65	CD
cord-285546-5tjhdczt	56	18	,	,	,
cord-285546-5tjhdczt	56	19	Aug	Aug	NNP
cord-285546-5tjhdczt	56	20	,	,	,
cord-285546-5tjhdczt	56	21	2016	2016	CD
cord-285546-5tjhdczt	56	22	]	]	-RRB-
cord-285546-5tjhdczt	56	23	.	.	.
cord-285546-5tjhdczt	57	1	Open	open	VB
cord-285546-5tjhdczt	57	2	access	access	NN
cord-285546-5tjhdczt	57	3	aggregative	aggregative	JJ
cord-285546-5tjhdczt	57	4	and	and	CC
cord-285546-5tjhdczt	57	5	anonymous	anonymous	JJ
cord-285546-5tjhdczt	57	6	data	datum	NNS
cord-285546-5tjhdczt	57	7	were	be	VBD
cord-285546-5tjhdczt	57	8	used	use	VBN
cord-285546-5tjhdczt	57	9	and	and	CC
cord-285546-5tjhdczt	58	1	there	there	EX
cord-285546-5tjhdczt	58	2	was	be	VBD
cord-285546-5tjhdczt	58	3	no	no	DT
cord-285546-5tjhdczt	58	4	need	need	NN
cord-285546-5tjhdczt	58	5	for	for	IN
cord-285546-5tjhdczt	58	6	ethics	ethic	NNS
cord-285546-5tjhdczt	58	7	committee	committee	NN
cord-285546-5tjhdczt	58	8	approval	approval	NN
cord-285546-5tjhdczt	58	9	.	.	.
cord-285546-5tjhdczt	59	1	The	the	DT
cord-285546-5tjhdczt	59	2	age	age	NN
cord-285546-5tjhdczt	59	3	-	-	HYPH
cord-285546-5tjhdczt	59	4	specific	specific	JJ
cord-285546-5tjhdczt	59	5	number	number	NN
cord-285546-5tjhdczt	59	6	of	of	IN
cord-285546-5tjhdczt	59	7	cases	case	NNS
cord-285546-5tjhdczt	59	8	,	,	,
cord-285546-5tjhdczt	59	9	number	number	NN
cord-285546-5tjhdczt	59	10	of	of	IN
cord-285546-5tjhdczt	59	11	deaths	death	NNS
cord-285546-5tjhdczt	59	12	and	and	CC
cord-285546-5tjhdczt	59	13	the	the	DT
cord-285546-5tjhdczt	59	14	crude	crude	JJ
cord-285546-5tjhdczt	59	15	CFRs	cfr	NNS
cord-285546-5tjhdczt	59	16	by	by	IN
cord-285546-5tjhdczt	59	17	country	country	NN
cord-285546-5tjhdczt	59	18	are	be	VBP
cord-285546-5tjhdczt	59	19	given	give	VBN
cord-285546-5tjhdczt	59	20	in	in	IN
cord-285546-5tjhdczt	59	21	Table	Table	NNP
cord-285546-5tjhdczt	59	22	1	1	CD
cord-285546-5tjhdczt	59	23	.	.	.
cord-285546-5tjhdczt	60	1	The	the	DT
cord-285546-5tjhdczt	60	2	distributions	distribution	NNS
cord-285546-5tjhdczt	60	3	of	of	IN
cord-285546-5tjhdczt	60	4	the	the	DT
cord-285546-5tjhdczt	60	5	cases	case	NNS
cord-285546-5tjhdczt	60	6	vary	vary	VBP
cord-285546-5tjhdczt	60	7	markedly	markedly	RB
cord-285546-5tjhdczt	60	8	between	between	IN
cord-285546-5tjhdczt	60	9	the	the	DT
cord-285546-5tjhdczt	60	10	countries	country	NNS
cord-285546-5tjhdczt	60	11	.	.	.
cord-285546-5tjhdczt	61	1	For	for	IN
cord-285546-5tjhdczt	61	2	example	example	NN
cord-285546-5tjhdczt	61	3	,	,	,
cord-285546-5tjhdczt	61	4	Israel	Israel	NNP
cord-285546-5tjhdczt	61	5	and	and	CC
cord-285546-5tjhdczt	61	6	South	South	NNP
cord-285546-5tjhdczt	61	7	Korea	Korea	NNP
cord-285546-5tjhdczt	61	8	are	be	VBP
cord-285546-5tjhdczt	61	9	heavily	heavily	RB
cord-285546-5tjhdczt	61	10	weighted	weight	VBN
cord-285546-5tjhdczt	61	11	in	in	IN
cord-285546-5tjhdczt	61	12	the	the	DT
cord-285546-5tjhdczt	61	13	20	20	CD
cord-285546-5tjhdczt	61	14	-	-	SYM
cord-285546-5tjhdczt	61	15	39	39	CD
cord-285546-5tjhdczt	61	16	age	age	NN
cord-285546-5tjhdczt	61	17	group	group	NN
cord-285546-5tjhdczt	61	18	,	,	,
cord-285546-5tjhdczt	61	19	China	China	NNP
cord-285546-5tjhdczt	61	20	has	have	VBZ
cord-285546-5tjhdczt	61	21	a	a	DT
cord-285546-5tjhdczt	61	22	more	more	RBR
cord-285546-5tjhdczt	61	23	balanced	balanced	JJ
cord-285546-5tjhdczt	61	24	distribution	distribution	NN
cord-285546-5tjhdczt	61	25	and	and	CC
cord-285546-5tjhdczt	61	26	Italy	Italy	NNP
cord-285546-5tjhdczt	61	27	,	,	,
cord-285546-5tjhdczt	61	28	Sweden	Sweden	NNP
cord-285546-5tjhdczt	61	29	and	and	CC
cord-285546-5tjhdczt	61	30	Canada	Canada	NNP
cord-285546-5tjhdczt	61	31	are	be	VBP
cord-285546-5tjhdczt	61	32	heavily	heavily	RB
cord-285546-5tjhdczt	61	33	weighted	weight	VBN
cord-285546-5tjhdczt	61	34	in	in	IN
cord-285546-5tjhdczt	61	35	the	the	DT
cord-285546-5tjhdczt	61	36	over	over	IN
cord-285546-5tjhdczt	61	37	70	70	CD
cord-285546-5tjhdczt	61	38	age	age	NN
cord-285546-5tjhdczt	61	39	groups	group	NNS
cord-285546-5tjhdczt	61	40	.	.	.
cord-285546-5tjhdczt	62	1	The	the	DT
cord-285546-5tjhdczt	62	2	distributions	distribution	NNS
cord-285546-5tjhdczt	62	3	of	of	IN
cord-285546-5tjhdczt	62	4	the	the	DT
cord-285546-5tjhdczt	62	5	cases	case	NNS
cord-285546-5tjhdczt	62	6	for	for	IN
cord-285546-5tjhdczt	62	7	each	each	DT
cord-285546-5tjhdczt	62	8	country	country	NN
cord-285546-5tjhdczt	62	9	are	be	VBP
cord-285546-5tjhdczt	62	10	shown	show	VBN
cord-285546-5tjhdczt	62	11	in	in	IN
cord-285546-5tjhdczt	62	12	Fig	Fig	NNP
cord-285546-5tjhdczt	62	13	1	1	CD
cord-285546-5tjhdczt	62	14	.	.	.
cord-285546-5tjhdczt	63	1	It	-PRON-	PRP
cord-285546-5tjhdczt	63	2	is	be	VBZ
cord-285546-5tjhdczt	63	3	clear	clear	JJ
cord-285546-5tjhdczt	63	4	that	that	IN
cord-285546-5tjhdczt	63	5	distributions	distribution	NNS
cord-285546-5tjhdczt	63	6	vary	vary	VBP
cord-285546-5tjhdczt	63	7	widely	widely	RB
cord-285546-5tjhdczt	63	8	and	and	CC
cord-285546-5tjhdczt	63	9	are	be	VBP
cord-285546-5tjhdczt	63	10	not	not	RB
cord-285546-5tjhdczt	63	11	necessarily	necessarily	RB
cord-285546-5tjhdczt	63	12	related	relate	VBN
cord-285546-5tjhdczt	63	13	to	to	IN
cord-285546-5tjhdczt	63	14	the	the	DT
cord-285546-5tjhdczt	63	15	age	age	NN
cord-285546-5tjhdczt	63	16	distribution	distribution	NN
cord-285546-5tjhdczt	63	17	of	of	IN
cord-285546-5tjhdczt	63	18	the	the	DT
cord-285546-5tjhdczt	63	19	population	population	NN
cord-285546-5tjhdczt	63	20	of	of	IN
cord-285546-5tjhdczt	63	21	the	the	DT
cord-285546-5tjhdczt	63	22	country	country	NN
cord-285546-5tjhdczt	63	23	.	.	.
cord-285546-5tjhdczt	64	1	For	for	IN
cord-285546-5tjhdczt	64	2	example	example	NN
cord-285546-5tjhdczt	64	3	,	,	,
cord-285546-5tjhdczt	64	4	for	for	IN
cord-285546-5tjhdczt	64	5	South	South	NNP
cord-285546-5tjhdczt	64	6	Korea	Korea	NNP
cord-285546-5tjhdczt	64	7	,	,	,
cord-285546-5tjhdczt	64	8	there	there	EX
cord-285546-5tjhdczt	64	9	is	be	VBZ
cord-285546-5tjhdczt	64	10	a	a	DT
cord-285546-5tjhdczt	64	11	relatively	relatively	RB
cord-285546-5tjhdczt	64	12	large	large	JJ
cord-285546-5tjhdczt	64	13	number	number	NN
cord-285546-5tjhdczt	64	14	of	of	IN
cord-285546-5tjhdczt	64	15	cases	case	NNS
cord-285546-5tjhdczt	64	16	in	in	IN
cord-285546-5tjhdczt	64	17	the	the	DT
cord-285546-5tjhdczt	64	18	age	age	NN
cord-285546-5tjhdczt	64	19	group	group	NN
cord-285546-5tjhdczt	64	20	20	20	CD
cord-285546-5tjhdczt	64	21	-	-	SYM
cord-285546-5tjhdczt	64	22	29	29	CD
cord-285546-5tjhdczt	64	23	,	,	,
cord-285546-5tjhdczt	64	24	due	due	IN
cord-285546-5tjhdczt	64	25	to	to	IN
cord-285546-5tjhdczt	64	26	an	an	DT
cord-285546-5tjhdczt	64	27	outbreak	outbreak	NN
cord-285546-5tjhdczt	64	28	affecting	affect	VBG
cord-285546-5tjhdczt	64	29	that	that	DT
cord-285546-5tjhdczt	64	30	age	age	NN
cord-285546-5tjhdczt	64	31	group	group	NN
cord-285546-5tjhdczt	64	32	in	in	IN
cord-285546-5tjhdczt	64	33	particular	particular	JJ
cord-285546-5tjhdczt	64	34	.	.	.
cord-285546-5tjhdczt	65	1	The	the	DT
cord-285546-5tjhdczt	65	2	age	age	NN
cord-285546-5tjhdczt	65	3	-	-	HYPH
cord-285546-5tjhdczt	65	4	specific	specific	JJ
cord-285546-5tjhdczt	65	5	CFRs	cfr	NNS
cord-285546-5tjhdczt	65	6	are	be	VBP
cord-285546-5tjhdczt	65	7	shown	show	VBN
cord-285546-5tjhdczt	65	8	in	in	IN
cord-285546-5tjhdczt	65	9	Fig	Fig	NNP
cord-285546-5tjhdczt	65	10	2	2	CD
cord-285546-5tjhdczt	65	11	.	.	.
cord-285546-5tjhdczt	66	1	While	while	IN
cord-285546-5tjhdczt	66	2	there	there	EX
cord-285546-5tjhdczt	66	3	are	be	VBP
cord-285546-5tjhdczt	66	4	differences	difference	NNS
cord-285546-5tjhdczt	66	5	in	in	IN
cord-285546-5tjhdczt	66	6	the	the	DT
cord-285546-5tjhdczt	66	7	age	age	NN
cord-285546-5tjhdczt	66	8	-	-	HYPH
cord-285546-5tjhdczt	66	9	specific	specific	JJ
cord-285546-5tjhdczt	66	10	CFRs	cfr	NNS
cord-285546-5tjhdczt	66	11	between	between	IN
cord-285546-5tjhdczt	66	12	countries	country	NNS
cord-285546-5tjhdczt	66	13	,	,	,
cord-285546-5tjhdczt	66	14	the	the	DT
cord-285546-5tjhdczt	66	15	trend	trend	NN
cord-285546-5tjhdczt	66	16	of	of	IN
cord-285546-5tjhdczt	66	17	steeply	steeply	RB
cord-285546-5tjhdczt	66	18	increasing	increase	VBG
cord-285546-5tjhdczt	66	19	CFRs	cfr	NNS
cord-285546-5tjhdczt	66	20	in	in	IN
cord-285546-5tjhdczt	66	21	the	the	DT
cord-285546-5tjhdczt	66	22	oldest	old	JJS
cord-285546-5tjhdczt	66	23	age	age	NN
cord-285546-5tjhdczt	66	24	groups	group	NNS
cord-285546-5tjhdczt	66	25	is	be	VBZ
cord-285546-5tjhdczt	66	26	evident	evident	JJ
cord-285546-5tjhdczt	66	27	.	.	.
cord-285546-5tjhdczt	67	1	Age	age	NN
cord-285546-5tjhdczt	67	2	groups	group	NNS
cord-285546-5tjhdczt	67	3	0	0	CD
cord-285546-5tjhdczt	67	4	-	-	SYM
cord-285546-5tjhdczt	67	5	9	9	CD
cord-285546-5tjhdczt	67	6	and	and	CC
cord-285546-5tjhdczt	67	7	10	10	CD
cord-285546-5tjhdczt	67	8	-	-	SYM
cord-285546-5tjhdczt	67	9	19	19	CD
cord-285546-5tjhdczt	67	10	were	be	VBD
cord-285546-5tjhdczt	67	11	excluded	exclude	VBN
cord-285546-5tjhdczt	67	12	from	from	IN
cord-285546-5tjhdczt	67	13	the	the	DT
cord-285546-5tjhdczt	67	14	figure	figure	NN
cord-285546-5tjhdczt	67	15	,	,	,
cord-285546-5tjhdczt	67	16	since	since	IN
cord-285546-5tjhdczt	67	17	there	there	EX
cord-285546-5tjhdczt	67	18	were	be	VBD
cord-285546-5tjhdczt	67	19	almost	almost	RB
cord-285546-5tjhdczt	67	20	no	no	DT
cord-285546-5tjhdczt	67	21	deaths	death	NNS
cord-285546-5tjhdczt	67	22	.	.	.
cord-285546-5tjhdczt	68	1	The	the	DT
cord-285546-5tjhdczt	68	2	crude	crude	NN
cord-285546-5tjhdczt	68	3	(	(	-LRB-
cord-285546-5tjhdczt	68	4	%	%	NN
cord-285546-5tjhdczt	68	5	)	)	-RRB-
cord-285546-5tjhdczt	68	6	and	and	CC
cord-285546-5tjhdczt	68	7	age	age	NN
cord-285546-5tjhdczt	68	8	-	-	HYPH
cord-285546-5tjhdczt	68	9	adjusted	adjust	VBN
cord-285546-5tjhdczt	68	10	CFRs	cfr	NNS
cord-285546-5tjhdczt	68	11	(	(	-LRB-
cord-285546-5tjhdczt	68	12	%	%	NN
cord-285546-5tjhdczt	68	13	)	)	-RRB-
cord-285546-5tjhdczt	68	14	are	be	VBP
cord-285546-5tjhdczt	68	15	compared	compare	VBN
cord-285546-5tjhdczt	68	16	in	in	IN
cord-285546-5tjhdczt	68	17	Table	Table	NNP
cord-285546-5tjhdczt	68	18	2	2	CD
cord-285546-5tjhdczt	68	19	.	.	.
cord-285546-5tjhdczt	69	1	The	the	DT
cord-285546-5tjhdczt	69	2	crude	crude	JJ
cord-285546-5tjhdczt	69	3	CFRs	cfr	NNS
cord-285546-5tjhdczt	69	4	varied	varied	JJ
cord-285546-5tjhdczt	69	5	from	from	IN
cord-285546-5tjhdczt	69	6	0.82	0.82	CD
cord-285546-5tjhdczt	69	7	%	%	NN
cord-285546-5tjhdczt	69	8	for	for	IN
cord-285546-5tjhdczt	69	9	Israel	Israel	NNP
cord-285546-5tjhdczt	69	10	to	to	IN
cord-285546-5tjhdczt	69	11	14.20	14.20	CD
cord-285546-5tjhdczt	69	12	%	%	NN
cord-285546-5tjhdczt	69	13	for	for	IN
cord-285546-5tjhdczt	69	14	Italy	Italy	NNP
cord-285546-5tjhdczt	69	15	and	and	CC
cord-285546-5tjhdczt	69	16	the	the	DT
cord-285546-5tjhdczt	69	17	ratios	ratio	NNS
cord-285546-5tjhdczt	69	18	of	of	IN
cord-285546-5tjhdczt	69	19	the	the	DT
cord-285546-5tjhdczt	69	20	crude	crude	JJ
cord-285546-5tjhdczt	69	21	CFRs	cfr	NNS
cord-285546-5tjhdczt	69	22	compared	compare	VBN
cord-285546-5tjhdczt	69	23	with	with	IN
cord-285546-5tjhdczt	69	24	lowest	low	JJS
cord-285546-5tjhdczt	69	25	CFR	CFR	NNP
cord-285546-5tjhdczt	69	26	,	,	,
cord-285546-5tjhdczt	69	27	varied	vary	VBN
cord-285546-5tjhdczt	69	28	between	between	IN
cord-285546-5tjhdczt	69	29	0.36	0.36	CD
cord-285546-5tjhdczt	69	30	and	and	CC
cord-285546-5tjhdczt	69	31	6.28	6.28	CD
cord-285546-5tjhdczt	69	32	.	.	.
cord-285546-5tjhdczt	70	1	The	the	DT
cord-285546-5tjhdczt	70	2	age	age	NN
cord-285546-5tjhdczt	70	3	-	-	HYPH
cord-285546-5tjhdczt	70	4	adjusted	adjust	VBN
cord-285546-5tjhdczt	70	5	CFRs	cfr	NNS
cord-285546-5tjhdczt	70	6	varied	vary	VBN
cord-285546-5tjhdczt	70	7	between	between	IN
cord-285546-5tjhdczt	70	8	4.20	4.20	CD
cord-285546-5tjhdczt	70	9	%	%	NN
cord-285546-5tjhdczt	70	10	for	for	IN
cord-285546-5tjhdczt	70	11	China	China	NNP
cord-285546-5tjhdczt	70	12	to	to	IN
cord-285546-5tjhdczt	70	13	10.80	10.80	CD
cord-285546-5tjhdczt	70	14	%	%	NN
cord-285546-5tjhdczt	70	15	for	for	IN
cord-285546-5tjhdczt	70	16	Italy	Italy	NNP
cord-285546-5tjhdczt	70	17	and	and	CC
cord-285546-5tjhdczt	70	18	the	the	DT
cord-285546-5tjhdczt	70	19	ratios	ratio	NNS
cord-285546-5tjhdczt	70	20	of	of	IN
cord-285546-5tjhdczt	70	21	the	the	DT
cord-285546-5tjhdczt	70	22	age	age	NN
cord-285546-5tjhdczt	70	23	-	-	HYPH
cord-285546-5tjhdczt	70	24	adjusted	adjust	VBN
cord-285546-5tjhdczt	70	25	CFRs	cfr	NNS
cord-285546-5tjhdczt	70	26	for	for	IN
cord-285546-5tjhdczt	70	27	each	each	DT
cord-285546-5tjhdczt	70	28	country	country	NN
cord-285546-5tjhdczt	70	29	compared	compare	VBN
cord-285546-5tjhdczt	70	30	with	with	IN
cord-285546-5tjhdczt	70	31	the	the	DT
cord-285546-5tjhdczt	70	32	lowest	low	JJS
cord-285546-5tjhdczt	70	33	CFR	CFR	NNP
cord-285546-5tjhdczt	70	34	adjusted	adjust	VBN
cord-285546-5tjhdczt	70	35	varied	varied	JJ
cord-285546-5tjhdczt	70	36	between	between	IN
cord-285546-5tjhdczt	70	37	1.00	1.00	CD
cord-285546-5tjhdczt	70	38	and	and	CC
cord-285546-5tjhdczt	70	39	2.57	2.57	CD
cord-285546-5tjhdczt	70	40	.	.	.
cord-285546-5tjhdczt	71	1	Fig	fig	NN
cord-285546-5tjhdczt	71	2	3	3	CD
cord-285546-5tjhdczt	71	3	shows	show	VBZ
cord-285546-5tjhdczt	71	4	graphically	graphically	RB
cord-285546-5tjhdczt	71	5	the	the	DT
cord-285546-5tjhdczt	71	6	marked	marked	JJ
cord-285546-5tjhdczt	71	7	reduction	reduction	NN
cord-285546-5tjhdczt	71	8	in	in	IN
cord-285546-5tjhdczt	71	9	the	the	DT
cord-285546-5tjhdczt	71	10	differences	difference	NNS
cord-285546-5tjhdczt	71	11	between	between	IN
cord-285546-5tjhdczt	71	12	the	the	DT
cord-285546-5tjhdczt	71	13	crude	crude	NN
cord-285546-5tjhdczt	71	14	(	(	-LRB-
cord-285546-5tjhdczt	71	15	%	%	NN
cord-285546-5tjhdczt	71	16	)	)	-RRB-
cord-285546-5tjhdczt	71	17	and	and	CC
cord-285546-5tjhdczt	71	18	age	age	NN
cord-285546-5tjhdczt	71	19	-	-	HYPH
cord-285546-5tjhdczt	71	20	adjusted	adjust	VBN
cord-285546-5tjhdczt	71	21	CFRs	cfr	NNS
cord-285546-5tjhdczt	71	22	(	(	-LRB-
cord-285546-5tjhdczt	71	23	%	%	NN
cord-285546-5tjhdczt	71	24	)	)	-RRB-
cord-285546-5tjhdczt	71	25	for	for	IN
cord-285546-5tjhdczt	71	26	the	the	DT
cord-285546-5tjhdczt	71	27	seven	seven	CD
cord-285546-5tjhdczt	71	28	countries	country	NNS
cord-285546-5tjhdczt	71	29	.	.	.
cord-285546-5tjhdczt	72	1	We	-PRON-	PRP
cord-285546-5tjhdczt	72	2	used	use	VBD
cord-285546-5tjhdczt	72	3	meta	meta	JJ
cord-285546-5tjhdczt	72	4	-	-	HYPH
cord-285546-5tjhdczt	72	5	analytic	analytic	JJ
cord-285546-5tjhdczt	72	6	methods	method	NNS
cord-285546-5tjhdczt	72	7	to	to	TO
cord-285546-5tjhdczt	72	8	obtain	obtain	VB
cord-285546-5tjhdczt	72	9	weighted	weight	VBN
cord-285546-5tjhdczt	72	10	pooled	pool	VBN
cord-285546-5tjhdczt	72	11	estimates	estimate	NNS
cord-285546-5tjhdczt	72	12	of	of	IN
cord-285546-5tjhdczt	72	13	the	the	DT
cord-285546-5tjhdczt	72	14	CFR	CFR	NNP
cord-285546-5tjhdczt	72	15	's	's	POS
cord-285546-5tjhdczt	72	16	by	by	IN
cord-285546-5tjhdczt	72	17	age	age	NN
cord-285546-5tjhdczt	72	18	group	group	NN
cord-285546-5tjhdczt	72	19	.	.	.
cord-285546-5tjhdczt	73	1	The	the	DT
cord-285546-5tjhdczt	73	2	results	result	NNS
cord-285546-5tjhdczt	73	3	of	of	IN
cord-285546-5tjhdczt	73	4	the	the	DT
cord-285546-5tjhdczt	73	5	meta	meta	NNP
cord-285546-5tjhdczt	73	6	-	-	HYPH
cord-285546-5tjhdczt	73	7	analysis	analysis	NN
cord-285546-5tjhdczt	73	8	are	be	VBP
cord-285546-5tjhdczt	73	9	presented	present	VBN
cord-285546-5tjhdczt	73	10	in	in	IN
cord-285546-5tjhdczt	73	11	the	the	DT
cord-285546-5tjhdczt	73	12	forest	forest	NN
cord-285546-5tjhdczt	73	13	plot	plot	NN
cord-285546-5tjhdczt	73	14	in	in	IN
cord-285546-5tjhdczt	73	15	Fig	Fig	NNP
cord-285546-5tjhdczt	73	16	4	4	CD
cord-285546-5tjhdczt	73	17	,	,	,
cord-285546-5tjhdczt	73	18	 	 	_SP
cord-285546-5tjhdczt	73	19	In	in	IN
cord-285546-5tjhdczt	73	20	our	-PRON-	PRP$
cord-285546-5tjhdczt	73	21	study	study	NN
cord-285546-5tjhdczt	73	22	,	,	,
cord-285546-5tjhdczt	73	23	we	-PRON-	PRP
cord-285546-5tjhdczt	73	24	examined	examine	VBD
cord-285546-5tjhdczt	73	25	crude	crude	JJ
cord-285546-5tjhdczt	73	26	,	,	,
cord-285546-5tjhdczt	73	27	age	age	NN
cord-285546-5tjhdczt	73	28	-	-	HYPH
cord-285546-5tjhdczt	73	29	specific	specific	JJ
cord-285546-5tjhdczt	73	30	and	and	CC
cord-285546-5tjhdczt	73	31	age	age	NN
cord-285546-5tjhdczt	73	32	-	-	HYPH
cord-285546-5tjhdczt	73	33	adjusted	adjust	VBN
cord-285546-5tjhdczt	73	34	CFRs	cfr	NNS
cord-285546-5tjhdczt	73	35	for	for	IN
cord-285546-5tjhdczt	73	36	COVID-19	covid-19	CD
cord-285546-5tjhdczt	73	37	in	in	IN
cord-285546-5tjhdczt	73	38	seven	seven	CD
cord-285546-5tjhdczt	73	39	countries	country	NNS
cord-285546-5tjhdczt	73	40	,	,	,
cord-285546-5tjhdczt	73	41	with	with	IN
cord-285546-5tjhdczt	73	42	widely	widely	RB
cord-285546-5tjhdczt	73	43	varying	vary	VBG
cord-285546-5tjhdczt	73	44	crude	crude	JJ
cord-285546-5tjhdczt	73	45	CFRs	cfr	NNS
cord-285546-5tjhdczt	73	46	.	.	.
cord-285546-5tjhdczt	74	1	The	the	DT
cord-285546-5tjhdczt	74	2	trends	trend	NNS
cord-285546-5tjhdczt	74	3	in	in	IN
cord-285546-5tjhdczt	74	4	the	the	DT
cord-285546-5tjhdczt	74	5	age	age	NN
cord-285546-5tjhdczt	74	6	-	-	HYPH
cord-285546-5tjhdczt	74	7	specific	specific	JJ
cord-285546-5tjhdczt	74	8	CFRs	cfr	NNS
cord-285546-5tjhdczt	74	9	were	be	VBD
cord-285546-5tjhdczt	74	10	remarkably	remarkably	RB
cord-285546-5tjhdczt	74	11	similar	similar	JJ
cord-285546-5tjhdczt	74	12	in	in	IN
cord-285546-5tjhdczt	74	13	the	the	DT
cord-285546-5tjhdczt	74	14	seven	seven	CD
cord-285546-5tjhdczt	74	15	countries	country	NNS
cord-285546-5tjhdczt	74	16	,	,	,
cord-285546-5tjhdczt	74	17	with	with	IN
cord-285546-5tjhdczt	74	18	the	the	DT
cord-285546-5tjhdczt	74	19	CFR	CFR	NNP
cord-285546-5tjhdczt	74	20	's	's	POS
cord-285546-5tjhdczt	74	21	increasing	increase	VBG
cord-285546-5tjhdczt	74	22	steeply	steeply	RB
cord-285546-5tjhdczt	74	23	in	in	IN
cord-285546-5tjhdczt	74	24	those	those	DT
cord-285546-5tjhdczt	74	25	over	over	IN
cord-285546-5tjhdczt	74	26	70	70	CD
cord-285546-5tjhdczt	74	27	.	.	.
cord-285546-5tjhdczt	75	1	After	after	IN
cord-285546-5tjhdczt	75	2	adjusting	adjust	VBG
cord-285546-5tjhdczt	75	3	for	for	IN
cord-285546-5tjhdczt	75	4	age	age	NN
cord-285546-5tjhdczt	75	5	,	,	,
cord-285546-5tjhdczt	75	6	the	the	DT
cord-285546-5tjhdczt	75	7	marked	marked	JJ
cord-285546-5tjhdczt	75	8	differences	difference	NNS
cord-285546-5tjhdczt	75	9	in	in	IN
cord-285546-5tjhdczt	75	10	the	the	DT
cord-285546-5tjhdczt	75	11	crude	crude	JJ
cord-285546-5tjhdczt	75	12	CFRs	cfr	NNS
cord-285546-5tjhdczt	75	13	were	be	VBD
cord-285546-5tjhdczt	75	14	substantially	substantially	RB
cord-285546-5tjhdczt	75	15	reduced	reduce	VBN
cord-285546-5tjhdczt	75	16	.	.	.
cord-285546-5tjhdczt	76	1	These	these	DT
cord-285546-5tjhdczt	76	2	findings	finding	NNS
cord-285546-5tjhdczt	76	3	demonstrate	demonstrate	VBP
cord-285546-5tjhdczt	76	4	the	the	DT
cord-285546-5tjhdczt	76	5	importance	importance	NN
cord-285546-5tjhdczt	76	6	of	of	IN
cord-285546-5tjhdczt	76	7	accounting	account	VBG
cord-285546-5tjhdczt	76	8	for	for	IN
cord-285546-5tjhdczt	76	9	age	age	NN
cord-285546-5tjhdczt	76	10	when	when	WRB
cord-285546-5tjhdczt	76	11	comparing	compare	VBG
cord-285546-5tjhdczt	76	12	rates	rate	NNS
cord-285546-5tjhdczt	76	13	in	in	IN
cord-285546-5tjhdczt	76	14	general	general	JJ
cord-285546-5tjhdczt	76	15	and	and	CC
cord-285546-5tjhdczt	76	16	CFRs	cfr	NNS
cord-285546-5tjhdczt	76	17	in	in	IN
cord-285546-5tjhdczt	76	18	particular	particular	JJ
cord-285546-5tjhdczt	76	19	.	.	.
cord-285546-5tjhdczt	77	1	The	the	DT
cord-285546-5tjhdczt	77	2	results	result	NNS
cord-285546-5tjhdczt	77	3	of	of	IN
cord-285546-5tjhdczt	77	4	this	this	DT
cord-285546-5tjhdczt	77	5	study	study	NN
cord-285546-5tjhdczt	77	6	are	be	VBP
cord-285546-5tjhdczt	77	7	strengthened	strengthen	VBN
cord-285546-5tjhdczt	77	8	by	by	IN
cord-285546-5tjhdczt	77	9	the	the	DT
cord-285546-5tjhdczt	77	10	use	use	NN
cord-285546-5tjhdczt	77	11	of	of	IN
cord-285546-5tjhdczt	77	12	national	national	JJ
cord-285546-5tjhdczt	77	13	data	datum	NNS
cord-285546-5tjhdczt	77	14	or	or	CC
cord-285546-5tjhdczt	77	15	large	large	JJ
cord-285546-5tjhdczt	77	16	datasets	dataset	NNS
cord-285546-5tjhdczt	77	17	from	from	IN
cord-285546-5tjhdczt	77	18	a	a	DT
cord-285546-5tjhdczt	77	19	number	number	NN
cord-285546-5tjhdczt	77	20	of	of	IN
cord-285546-5tjhdczt	77	21	countries	country	NNS
cord-285546-5tjhdczt	77	22	,	,	,
cord-285546-5tjhdczt	77	23	with	with	IN
cord-285546-5tjhdczt	77	24	considerable	considerable	JJ
cord-285546-5tjhdczt	77	25	differences	difference	NNS
cord-285546-5tjhdczt	77	26	in	in	IN
cord-285546-5tjhdczt	77	27	the	the	DT
cord-285546-5tjhdczt	77	28	extent	extent	NN
cord-285546-5tjhdczt	77	29	of	of	IN
cord-285546-5tjhdczt	77	30	the	the	DT
cord-285546-5tjhdczt	77	31	pandemic	pandemic	NN
cord-285546-5tjhdczt	77	32	in	in	IN
cord-285546-5tjhdczt	77	33	each	each	DT
cord-285546-5tjhdczt	77	34	country	country	NN
cord-285546-5tjhdczt	77	35	.	.	.
cord-285546-5tjhdczt	78	1	It	-PRON-	PRP
cord-285546-5tjhdczt	78	2	should	should	MD
cord-285546-5tjhdczt	78	3	be	be	VB
cord-285546-5tjhdczt	78	4	stressed	stress	VBN
cord-285546-5tjhdczt	78	5	that	that	IN
cord-285546-5tjhdczt	78	6	the	the	DT
cord-285546-5tjhdczt	78	7	age	age	NN
cord-285546-5tjhdczt	78	8	distribution	distribution	NN
cord-285546-5tjhdczt	78	9	of	of	IN
cord-285546-5tjhdczt	78	10	the	the	DT
cord-285546-5tjhdczt	78	11	cases	case	NNS
cord-285546-5tjhdczt	78	12	was	be	VBD
cord-285546-5tjhdczt	78	13	used	use	VBN
cord-285546-5tjhdczt	78	14	to	to	TO
cord-285546-5tjhdczt	78	15	compute	compute	VB
cord-285546-5tjhdczt	78	16	the	the	DT
cord-285546-5tjhdczt	78	17	age	age	NN
cord-285546-5tjhdczt	78	18	-	-	HYPH
cord-285546-5tjhdczt	78	19	adjusted	adjust	VBN
cord-285546-5tjhdczt	78	20	CFRs	cfr	NNS
cord-285546-5tjhdczt	78	21	and	and	CC
cord-285546-5tjhdczt	78	22	not	not	RB
cord-285546-5tjhdczt	78	23	the	the	DT
cord-285546-5tjhdczt	78	24	age	age	NN
cord-285546-5tjhdczt	78	25	distribution	distribution	NN
cord-285546-5tjhdczt	78	26	of	of	IN
cord-285546-5tjhdczt	78	27	the	the	DT
cord-285546-5tjhdczt	78	28	total	total	JJ
cord-285546-5tjhdczt	78	29	population	population	NN
cord-285546-5tjhdczt	78	30	in	in	IN
cord-285546-5tjhdczt	78	31	each	each	DT
cord-285546-5tjhdczt	78	32	country	country	NN
cord-285546-5tjhdczt	78	33	.	.	.
cord-285546-5tjhdczt	79	1	In	in	IN
cord-285546-5tjhdczt	79	2	addition	addition	NN
cord-285546-5tjhdczt	79	3	to	to	IN
cord-285546-5tjhdczt	79	4	the	the	DT
cord-285546-5tjhdczt	79	5	age	age	NN
cord-285546-5tjhdczt	79	6	distribution	distribution	NN
cord-285546-5tjhdczt	79	7	of	of	IN
cord-285546-5tjhdczt	79	8	the	the	DT
cord-285546-5tjhdczt	79	9	cases	case	NNS
cord-285546-5tjhdczt	79	10	,	,	,
cord-285546-5tjhdczt	79	11	the	the	DT
cord-285546-5tjhdczt	79	12	use	use	NN
cord-285546-5tjhdczt	79	13	of	of	IN
cord-285546-5tjhdczt	79	14	the	the	DT
cord-285546-5tjhdczt	79	15	CFR	CFR	NNP
cord-285546-5tjhdczt	79	16	for	for	IN
cord-285546-5tjhdczt	79	17	comparisons	comparison	NNS
cord-285546-5tjhdczt	79	18	between	between	IN
cord-285546-5tjhdczt	79	19	countries	country	NNS
cord-285546-5tjhdczt	79	20	has	have	VBZ
cord-285546-5tjhdczt	79	21	other	other	JJ
cord-285546-5tjhdczt	79	22	important	important	JJ
cord-285546-5tjhdczt	79	23	limitations	limitation	NNS
cord-285546-5tjhdczt	79	24	.	.	.
cord-285546-5tjhdczt	80	1	Selection	selection	NN
cord-285546-5tjhdczt	80	2	bias	bias	NN
cord-285546-5tjhdczt	80	3	is	be	VBZ
cord-285546-5tjhdczt	80	4	clearly	clearly	RB
cord-285546-5tjhdczt	80	5	present	present	JJ
cord-285546-5tjhdczt	80	6	when	when	WRB
cord-285546-5tjhdczt	80	7	calculating	calculate	VBG
cord-285546-5tjhdczt	80	8	the	the	DT
cord-285546-5tjhdczt	80	9	denominator	denominator	NN
cord-285546-5tjhdczt	80	10	on	on	IN
cord-285546-5tjhdczt	80	11	the	the	DT
cord-285546-5tjhdczt	80	12	basis	basis	NN
cord-285546-5tjhdczt	80	13	of	of	IN
cord-285546-5tjhdczt	80	14	reported	report	VBN
cord-285546-5tjhdczt	80	15	cases	case	NNS
cord-285546-5tjhdczt	80	16	.	.	.
cord-285546-5tjhdczt	81	1	As	as	IN
cord-285546-5tjhdczt	81	2	mentioned	mention	VBN
cord-285546-5tjhdczt	81	3	,	,	,
cord-285546-5tjhdczt	81	4	the	the	DT
cord-285546-5tjhdczt	81	5	CFR	CFR	NNP
cord-285546-5tjhdczt	81	6	must	must	MD
cord-285546-5tjhdczt	81	7	be	be	VB
cord-285546-5tjhdczt	81	8	distinguished	distinguish	VBN
cord-285546-5tjhdczt	81	9	from	from	IN
cord-285546-5tjhdczt	81	10	the	the	DT
cord-285546-5tjhdczt	81	11	IFR	IFR	NNP
cord-285546-5tjhdczt	81	12	,	,	,
cord-285546-5tjhdczt	81	13	which	which	WDT
cord-285546-5tjhdczt	81	14	includes	include	VBZ
cord-285546-5tjhdczt	81	15	asymptomatic	asymptomatic	JJ
cord-285546-5tjhdczt	81	16	cases	case	NNS
cord-285546-5tjhdczt	81	17	identified	identify	VBN
cord-285546-5tjhdczt	81	18	by	by	IN
cord-285546-5tjhdczt	81	19	deliberate	deliberate	JJ
cord-285546-5tjhdczt	81	20	or	or	CC
cord-285546-5tjhdczt	81	21	incidental	incidental	JJ
cord-285546-5tjhdczt	81	22	screening	screening	NN
cord-285546-5tjhdczt	81	23	with	with	IN
cord-285546-5tjhdczt	81	24	diagnostic	diagnostic	JJ
cord-285546-5tjhdczt	81	25	tests	test	NNS
cord-285546-5tjhdczt	81	26	.	.	.
cord-285546-5tjhdczt	82	1	In	in	IN
cord-285546-5tjhdczt	82	2	addition	addition	NN
cord-285546-5tjhdczt	82	3	,	,	,
cord-285546-5tjhdczt	82	4	if	if	IN
cord-285546-5tjhdczt	82	5	only	only	RB
cord-285546-5tjhdczt	82	6	those	those	DT
cord-285546-5tjhdczt	82	7	with	with	IN
cord-285546-5tjhdczt	82	8	more	more	RBR
cord-285546-5tjhdczt	82	9	severe	severe	JJ
cord-285546-5tjhdczt	82	10	symptoms	symptom	NNS
cord-285546-5tjhdczt	82	11	are	be	VBP
cord-285546-5tjhdczt	82	12	tested	test	VBN
cord-285546-5tjhdczt	82	13	this	this	DT
cord-285546-5tjhdczt	82	14	will	will	MD
cord-285546-5tjhdczt	82	15	affect	affect	VB
cord-285546-5tjhdczt	82	16	the	the	DT
cord-285546-5tjhdczt	82	17	denominator	denominator	NN
cord-285546-5tjhdczt	82	18	of	of	IN
cord-285546-5tjhdczt	82	19	the	the	DT
cord-285546-5tjhdczt	82	20	CFR	CFR	NNP
cord-285546-5tjhdczt	82	21	and	and	CC
cord-285546-5tjhdczt	82	22	will	will	MD
cord-285546-5tjhdczt	82	23	depend	depend	VB
cord-285546-5tjhdczt	82	24	on	on	IN
cord-285546-5tjhdczt	82	25	the	the	DT
cord-285546-5tjhdczt	82	26	testing	testing	NN
cord-285546-5tjhdczt	82	27	strategy	strategy	NN
cord-285546-5tjhdczt	82	28	of	of	IN
cord-285546-5tjhdczt	82	29	each	each	DT
cord-285546-5tjhdczt	82	30	country	country	NN
cord-285546-5tjhdczt	82	31	.	.	.
cord-285546-5tjhdczt	83	1	If	if	IN
cord-285546-5tjhdczt	83	2	more	more	RBR
cord-285546-5tjhdczt	83	3	mild	mild	JJ
cord-285546-5tjhdczt	83	4	cases	case	NNS
cord-285546-5tjhdczt	83	5	are	be	VBP
cord-285546-5tjhdczt	83	6	identified	identify	VBN
cord-285546-5tjhdczt	83	7	,	,	,
cord-285546-5tjhdczt	83	8	this	this	DT
cord-285546-5tjhdczt	83	9	is	be	VBZ
cord-285546-5tjhdczt	83	10	likely	likely	JJ
cord-285546-5tjhdczt	83	11	to	to	TO
cord-285546-5tjhdczt	83	12	reduce	reduce	VB
cord-285546-5tjhdczt	83	13	the	the	DT
cord-285546-5tjhdczt	83	14	CFR	CFR	NNP
cord-285546-5tjhdczt	83	15	.	.	.
cord-285546-5tjhdczt	84	1	there	there	EX
cord-285546-5tjhdczt	84	2	is	be	VBZ
cord-285546-5tjhdczt	84	3	a	a	DT
cord-285546-5tjhdczt	84	4	lag	lag	NN
cord-285546-5tjhdczt	84	5	time	time	NN
cord-285546-5tjhdczt	84	6	between	between	IN
cord-285546-5tjhdczt	84	7	the	the	DT
cord-285546-5tjhdczt	84	8	reporting	reporting	NN
cord-285546-5tjhdczt	84	9	of	of	IN
cord-285546-5tjhdczt	84	10	the	the	DT
cord-285546-5tjhdczt	84	11	case	case	NN
cord-285546-5tjhdczt	84	12	and	and	CC
cord-285546-5tjhdczt	84	13	the	the	DT
cord-285546-5tjhdczt	84	14	death	death	NN
cord-285546-5tjhdczt	84	15	which	which	WDT
cord-285546-5tjhdczt	84	16	can	can	MD
cord-285546-5tjhdczt	84	17	occur	occur	VB
cord-285546-5tjhdczt	84	18	up	up	IN
cord-285546-5tjhdczt	84	19	to	to	IN
cord-285546-5tjhdczt	84	20	weeks	week	NNS
cord-285546-5tjhdczt	84	21	later	later	RB
cord-285546-5tjhdczt	84	22	.	.	.
cord-285546-5tjhdczt	85	1	In	in	IN
cord-285546-5tjhdczt	85	2	the	the	DT
cord-285546-5tjhdczt	85	3	country	country	NN
cord-285546-5tjhdczt	85	4	reports	report	NNS
cord-285546-5tjhdczt	85	5	,	,	,
cord-285546-5tjhdczt	85	6	cases	case	NNS
cord-285546-5tjhdczt	85	7	and	and	CC
cord-285546-5tjhdczt	85	8	deaths	death	NNS
cord-285546-5tjhdczt	85	9	are	be	VBP
cord-285546-5tjhdczt	85	10	usually	usually	RB
cord-285546-5tjhdczt	85	11	reported	report	VBN
cord-285546-5tjhdczt	85	12	at	at	IN
cord-285546-5tjhdczt	85	13	the	the	DT
cord-285546-5tjhdczt	85	14	same	same	JJ
cord-285546-5tjhdczt	85	15	time	time	NN
cord-285546-5tjhdczt	85	16	,	,	,
cord-285546-5tjhdczt	85	17	so	so	IN
cord-285546-5tjhdczt	85	18	the	the	DT
cord-285546-5tjhdczt	85	19	cases	case	NNS
cord-285546-5tjhdczt	85	20	in	in	IN
cord-285546-5tjhdczt	85	21	the	the	DT
cord-285546-5tjhdczt	85	22	denominator	denominator	NN
cord-285546-5tjhdczt	85	23	are	be	VBP
cord-285546-5tjhdczt	85	24	usually	usually	RB
cord-285546-5tjhdczt	85	25	an	an	DT
cord-285546-5tjhdczt	85	26	overestimate	overestimate	NN
cord-285546-5tjhdczt	85	27	of	of	IN
cord-285546-5tjhdczt	85	28	the	the	DT
cord-285546-5tjhdczt	85	29	true	true	JJ
cord-285546-5tjhdczt	85	30	denominator	denominator	NN
cord-285546-5tjhdczt	85	31	which	which	WDT
cord-285546-5tjhdczt	85	32	should	should	MD
cord-285546-5tjhdczt	85	33	be	be	VB
cord-285546-5tjhdczt	85	34	the	the	DT
cord-285546-5tjhdczt	85	35	number	number	NN
cord-285546-5tjhdczt	85	36	of	of	IN
cord-285546-5tjhdczt	85	37	cases	case	NNS
cord-285546-5tjhdczt	85	38	reported	report	VBN
cord-285546-5tjhdczt	85	39	sometime	sometime	RB
cord-285546-5tjhdczt	85	40	earlier	early	RBR
cord-285546-5tjhdczt	85	41	[	[	-LRB-
cord-285546-5tjhdczt	85	42	14	14	CD
cord-285546-5tjhdczt	85	43	,	,	,
cord-285546-5tjhdczt	85	44	15	15	CD
cord-285546-5tjhdczt	85	45	]	]	-RRB-
cord-285546-5tjhdczt	85	46	.	.	.
cord-285546-5tjhdczt	86	1	This	this	DT
cord-285546-5tjhdczt	86	2	will	will	MD
cord-285546-5tjhdczt	86	3	have	have	VB
cord-285546-5tjhdczt	86	4	a	a	DT
cord-285546-5tjhdczt	86	5	more	more	RBR
cord-285546-5tjhdczt	86	6	dramatic	dramatic	JJ
cord-285546-5tjhdczt	86	7	effect	effect	NN
cord-285546-5tjhdczt	86	8	when	when	WRB
cord-285546-5tjhdczt	86	9	the	the	DT
cord-285546-5tjhdczt	86	10	number	number	NN
cord-285546-5tjhdczt	86	11	of	of	IN
cord-285546-5tjhdczt	86	12	cases	case	NNS
cord-285546-5tjhdczt	86	13	are	be	VBP
cord-285546-5tjhdczt	86	14	rising	rise	VBG
cord-285546-5tjhdczt	86	15	rapidly	rapidly	RB
cord-285546-5tjhdczt	86	16	.	.	.
cord-285546-5tjhdczt	87	1	Selection	selection	NN
cord-285546-5tjhdczt	87	2	bias	bias	NN
cord-285546-5tjhdczt	87	3	may	may	MD
cord-285546-5tjhdczt	87	4	also	also	RB
cord-285546-5tjhdczt	87	5	affect	affect	VB
cord-285546-5tjhdczt	87	6	the	the	DT
cord-285546-5tjhdczt	87	7	numerator	numerator	NN
cord-285546-5tjhdczt	87	8	if	if	IN
cord-285546-5tjhdczt	87	9	only	only	RB
cord-285546-5tjhdczt	87	10	deaths	death	NNS
cord-285546-5tjhdczt	87	11	occurring	occur	VBG
cord-285546-5tjhdczt	87	12	in	in	IN
cord-285546-5tjhdczt	87	13	hospital	hospital	NN
cord-285546-5tjhdczt	87	14	are	be	VBP
cord-285546-5tjhdczt	87	15	reported	report	VBN
cord-285546-5tjhdczt	87	16	.	.	.
cord-285546-5tjhdczt	88	1	Information	information	NN
cord-285546-5tjhdczt	88	2	bias	bias	NN
cord-285546-5tjhdczt	88	3	can	can	MD
cord-285546-5tjhdczt	88	4	be	be	VB
cord-285546-5tjhdczt	88	5	present	present	JJ
cord-285546-5tjhdczt	88	6	in	in	IN
cord-285546-5tjhdczt	88	7	both	both	CC
cord-285546-5tjhdczt	88	8	the	the	DT
cord-285546-5tjhdczt	88	9	numerator	numerator	NN
cord-285546-5tjhdczt	88	10	and	and	CC
cord-285546-5tjhdczt	88	11	denominator	denominator	NN
cord-285546-5tjhdczt	88	12	of	of	IN
cord-285546-5tjhdczt	88	13	the	the	DT
cord-285546-5tjhdczt	88	14	CFR	CFR	NNP
cord-285546-5tjhdczt	88	15	.	.	.
cord-285546-5tjhdczt	89	1	The	the	DT
cord-285546-5tjhdczt	89	2	definition	definition	NN
cord-285546-5tjhdczt	89	3	of	of	IN
cord-285546-5tjhdczt	89	4	the	the	DT
cord-285546-5tjhdczt	89	5	cases	case	NNS
cord-285546-5tjhdczt	89	6	may	may	MD
cord-285546-5tjhdczt	89	7	be	be	VB
cord-285546-5tjhdczt	89	8	biased	bias	VBN
cord-285546-5tjhdczt	89	9	due	due	IN
cord-285546-5tjhdczt	89	10	to	to	IN
cord-285546-5tjhdczt	89	11	the	the	DT
cord-285546-5tjhdczt	89	12	variability	variability	NN
cord-285546-5tjhdczt	89	13	of	of	IN
cord-285546-5tjhdczt	89	14	the	the	DT
cord-285546-5tjhdczt	89	15	sensitivity	sensitivity	NN
cord-285546-5tjhdczt	89	16	and	and	CC
cord-285546-5tjhdczt	89	17	specificity	specificity	NN
cord-285546-5tjhdczt	89	18	of	of	IN
cord-285546-5tjhdczt	89	19	the	the	DT
cord-285546-5tjhdczt	89	20	diagnostic	diagnostic	JJ
cord-285546-5tjhdczt	89	21	tests	test	NNS
cord-285546-5tjhdczt	89	22	for	for	IN
cord-285546-5tjhdczt	89	23	COVID-19	covid-19	NN
cord-285546-5tjhdczt	89	24	.	.	.
cord-285546-5tjhdczt	90	1	Information	information	NN
cord-285546-5tjhdczt	90	2	bias	bias	NN
cord-285546-5tjhdczt	90	3	in	in	IN
cord-285546-5tjhdczt	90	4	the	the	DT
cord-285546-5tjhdczt	90	5	numerator	numerator	NN
cord-285546-5tjhdczt	90	6	can	can	MD
cord-285546-5tjhdczt	90	7	occur	occur	VB
cord-285546-5tjhdczt	90	8	when	when	WRB
cord-285546-5tjhdczt	90	9	the	the	DT
cord-285546-5tjhdczt	90	10	cause	cause	NN
cord-285546-5tjhdczt	90	11	of	of	IN
cord-285546-5tjhdczt	90	12	death	death	NN
cord-285546-5tjhdczt	90	13	is	be	VBZ
cord-285546-5tjhdczt	90	14	coded	code	VBN
cord-285546-5tjhdczt	90	15	.	.	.
cord-285546-5tjhdczt	91	1	This	this	DT
cord-285546-5tjhdczt	91	2	could	could	MD
cord-285546-5tjhdczt	91	3	be	be	VB
cord-285546-5tjhdczt	91	4	particularly	particularly	RB
cord-285546-5tjhdczt	91	5	problematic	problematic	JJ
cord-285546-5tjhdczt	91	6	in	in	IN
cord-285546-5tjhdczt	91	7	elderly	elderly	JJ
cord-285546-5tjhdczt	91	8	people	people	NNS
cord-285546-5tjhdczt	91	9	with	with	IN
cord-285546-5tjhdczt	91	10	multiple	multiple	JJ
cord-285546-5tjhdczt	91	11	co	co	NNS
cord-285546-5tjhdczt	91	12	-	-	NNS
cord-285546-5tjhdczt	91	13	morbidities	morbidity	NNS
cord-285546-5tjhdczt	91	14	.	.	.
cord-285546-5tjhdczt	92	1	The	the	DT
cord-285546-5tjhdczt	92	2	purpose	purpose	NN
cord-285546-5tjhdczt	92	3	of	of	IN
cord-285546-5tjhdczt	92	4	this	this	DT
cord-285546-5tjhdczt	92	5	paper	paper	NN
cord-285546-5tjhdczt	92	6	is	be	VBZ
cord-285546-5tjhdczt	92	7	to	to	TO
cord-285546-5tjhdczt	92	8	demonstrate	demonstrate	VB
cord-285546-5tjhdczt	92	9	the	the	DT
cord-285546-5tjhdczt	92	10	dramatic	dramatic	JJ
cord-285546-5tjhdczt	92	11	effect	effect	NN
cord-285546-5tjhdczt	92	12	of	of	IN
cord-285546-5tjhdczt	92	13	confounding	confound	VBG
cord-285546-5tjhdczt	92	14	by	by	IN
cord-285546-5tjhdczt	92	15	the	the	DT
cord-285546-5tjhdczt	92	16	age	age	NN
cord-285546-5tjhdczt	92	17	distribution	distribution	NN
cord-285546-5tjhdczt	92	18	of	of	IN
cord-285546-5tjhdczt	92	19	the	the	DT
cord-285546-5tjhdczt	92	20	cases	case	NNS
cord-285546-5tjhdczt	92	21	when	when	WRB
cord-285546-5tjhdczt	92	22	using	use	VBG
cord-285546-5tjhdczt	92	23	crude	crude	JJ
cord-285546-5tjhdczt	92	24	overall	overall	JJ
cord-285546-5tjhdczt	92	25	CFRs	cfr	NNS
cord-285546-5tjhdczt	92	26	for	for	IN
cord-285546-5tjhdczt	92	27	country	country	NN
cord-285546-5tjhdczt	92	28	comparisons	comparison	NNS
cord-285546-5tjhdczt	92	29	.	.	.
cord-285546-5tjhdczt	93	1	This	this	DT
cord-285546-5tjhdczt	93	2	was	be	VBD
cord-285546-5tjhdczt	93	3	shown	show	VBN
cord-285546-5tjhdczt	93	4	in	in	IN
cord-285546-5tjhdczt	93	5	an	an	DT
cord-285546-5tjhdczt	93	6	earlier	early	JJR
cord-285546-5tjhdczt	93	7	paper	paper	NN
cord-285546-5tjhdczt	93	8	when	when	WRB
cord-285546-5tjhdczt	93	9	comparing	compare	VBG
cord-285546-5tjhdczt	93	10	six	six	CD
cord-285546-5tjhdczt	93	11	countries	country	NNS
cord-285546-5tjhdczt	93	12	,	,	,
cord-285546-5tjhdczt	93	13	and	and	CC
cord-285546-5tjhdczt	93	14	we	-PRON-	PRP
cord-285546-5tjhdczt	93	15	have	have	VBP
cord-285546-5tjhdczt	93	16	extended	extend	VBN
cord-285546-5tjhdczt	93	17	it	-PRON-	PRP
cord-285546-5tjhdczt	93	18	to	to	IN
cord-285546-5tjhdczt	93	19	a	a	DT
cord-285546-5tjhdczt	93	20	comparison	comparison	NN
cord-285546-5tjhdczt	93	21	of	of	IN
cord-285546-5tjhdczt	93	22	seven	seven	CD
cord-285546-5tjhdczt	93	23	countries	country	NNS
cord-285546-5tjhdczt	93	24	with	with	IN
cord-285546-5tjhdczt	93	25	widely	widely	RB
cord-285546-5tjhdczt	93	26	different	different	JJ
cord-285546-5tjhdczt	93	27	CFRs	cfr	NNS
cord-285546-5tjhdczt	93	28	.	.	.
cord-285546-5tjhdczt	94	1	The	the	DT
cord-285546-5tjhdczt	94	2	age	age	NN
cord-285546-5tjhdczt	94	3	structures	structure	NNS
cord-285546-5tjhdczt	94	4	of	of	IN
cord-285546-5tjhdczt	94	5	the	the	DT
cord-285546-5tjhdczt	94	6	population	population	NN
cord-285546-5tjhdczt	94	7	of	of	IN
cord-285546-5tjhdczt	94	8	the	the	DT
cord-285546-5tjhdczt	94	9	seven	seven	CD
cord-285546-5tjhdczt	94	10	countries	country	NNS
cord-285546-5tjhdczt	94	11	used	use	VBN
cord-285546-5tjhdczt	94	12	in	in	IN
cord-285546-5tjhdczt	94	13	this	this	DT
cord-285546-5tjhdczt	94	14	study	study	NN
cord-285546-5tjhdczt	94	15	vary	vary	VBP
cord-285546-5tjhdczt	94	16	markedly	markedly	RB
cord-285546-5tjhdczt	94	17	.	.	.
cord-285546-5tjhdczt	95	1	The	the	DT
cord-285546-5tjhdczt	95	2	percentage	percentage	NN
cord-285546-5tjhdczt	95	3	of	of	IN
cord-285546-5tjhdczt	95	4	the	the	DT
cord-285546-5tjhdczt	95	5	population	population	NN
cord-285546-5tjhdczt	95	6	age	age	NN
cord-285546-5tjhdczt	95	7	65	65	CD
cord-285546-5tjhdczt	95	8	and	and	CC
cord-285546-5tjhdczt	95	9	over	over	RB
cord-285546-5tjhdczt	95	10	is	be	VBZ
cord-285546-5tjhdczt	95	11	12	12	CD
cord-285546-5tjhdczt	95	12	%	%	NN
cord-285546-5tjhdczt	95	13	in	in	IN
cord-285546-5tjhdczt	95	14	Israel	Israel	NNP
cord-285546-5tjhdczt	95	15	,	,	,
cord-285546-5tjhdczt	95	16	23	23	CD
cord-285546-5tjhdczt	95	17	%	%	NN
cord-285546-5tjhdczt	95	18	in	in	IN
cord-285546-5tjhdczt	95	19	Italy	Italy	NNP
cord-285546-5tjhdczt	95	20	23	23	CD
cord-285546-5tjhdczt	95	21	%	%	NN
cord-285546-5tjhdczt	95	22	,	,	,
cord-285546-5tjhdczt	95	23	9.3	9.3	CD
cord-285546-5tjhdczt	95	24	%	%	NN
cord-285546-5tjhdczt	95	25	in	in	IN
cord-285546-5tjhdczt	95	26	S	S	NNP
cord-285546-5tjhdczt	95	27	Korea	Korea	NNP
cord-285546-5tjhdczt	95	28	,	,	,
cord-285546-5tjhdczt	95	29	19.6	19.6	CD
cord-285546-5tjhdczt	95	30	%	%	NN
cord-285546-5tjhdczt	95	31	in	in	IN
cord-285546-5tjhdczt	95	32	Spain	Spain	NNP
cord-285546-5tjhdczt	95	33	,	,	,
cord-285546-5tjhdczt	95	34	20	20	CD
cord-285546-5tjhdczt	95	35	%	%	NN
cord-285546-5tjhdczt	95	36	in	in	IN
cord-285546-5tjhdczt	95	37	Sweden	Sweden	NNP
cord-285546-5tjhdczt	95	38	,	,	,
cord-285546-5tjhdczt	95	39	11	11	CD
cord-285546-5tjhdczt	95	40	%	%	NN
cord-285546-5tjhdczt	95	41	in	in	IN
cord-285546-5tjhdczt	95	42	China	China	NNP
cord-285546-5tjhdczt	95	43	and	and	CC
cord-285546-5tjhdczt	95	44	17.6	17.6	CD
cord-285546-5tjhdczt	95	45	%	%	NN
cord-285546-5tjhdczt	95	46	in	in	IN
cord-285546-5tjhdczt	95	47	Canada	Canada	NNP
cord-285546-5tjhdczt	95	48	[	[	-LRB-
cord-285546-5tjhdczt	95	49	16	16	CD
cord-285546-5tjhdczt	95	50	]	]	-RRB-
cord-285546-5tjhdczt	95	51	.	.	.
cord-285546-5tjhdczt	96	1	However	however	RB
cord-285546-5tjhdczt	96	2	,	,	,
cord-285546-5tjhdczt	96	3	the	the	DT
cord-285546-5tjhdczt	96	4	main	main	JJ
cord-285546-5tjhdczt	96	5	impact	impact	NN
cord-285546-5tjhdczt	96	6	of	of	IN
cord-285546-5tjhdczt	96	7	confounding	confound	VBG
cord-285546-5tjhdczt	96	8	by	by	IN
cord-285546-5tjhdczt	96	9	age	age	NN
cord-285546-5tjhdczt	96	10	was	be	VBD
cord-285546-5tjhdczt	96	11	due	due	JJ
cord-285546-5tjhdczt	96	12	to	to	IN
cord-285546-5tjhdczt	96	13	the	the	DT
cord-285546-5tjhdczt	96	14	differences	difference	NNS
cord-285546-5tjhdczt	96	15	in	in	IN
cord-285546-5tjhdczt	96	16	the	the	DT
cord-285546-5tjhdczt	96	17	age	age	NN
cord-285546-5tjhdczt	96	18	distribution	distribution	NN
cord-285546-5tjhdczt	96	19	of	of	IN
cord-285546-5tjhdczt	96	20	the	the	DT
cord-285546-5tjhdczt	96	21	cases	case	NNS
cord-285546-5tjhdczt	96	22	.	.	.
cord-285546-5tjhdczt	97	1	This	this	DT
cord-285546-5tjhdczt	97	2	was	be	VBD
cord-285546-5tjhdczt	97	3	largely	largely	RB
cord-285546-5tjhdczt	97	4	due	due	JJ
cord-285546-5tjhdczt	97	5	to	to	IN
cord-285546-5tjhdczt	97	6	the	the	DT
cord-285546-5tjhdczt	97	7	specific	specific	JJ
cord-285546-5tjhdczt	97	8	circumstances	circumstance	NNS
cord-285546-5tjhdczt	97	9	of	of	IN
cord-285546-5tjhdczt	97	10	exposure	exposure	NN
cord-285546-5tjhdczt	97	11	.	.	.
cord-285546-5tjhdczt	98	1	For	for	IN
cord-285546-5tjhdczt	98	2	example	example	NN
cord-285546-5tjhdczt	98	3	,	,	,
cord-285546-5tjhdczt	98	4	most	most	JJS
cord-285546-5tjhdczt	98	5	of	of	IN
cord-285546-5tjhdczt	98	6	the	the	DT
cord-285546-5tjhdczt	98	7	cases	case	NNS
cord-285546-5tjhdczt	98	8	in	in	IN
cord-285546-5tjhdczt	98	9	Italy	Italy	NNP
cord-285546-5tjhdczt	98	10	occurred	occur	VBD
cord-285546-5tjhdczt	98	11	in	in	IN
cord-285546-5tjhdczt	98	12	an	an	DT
cord-285546-5tjhdczt	98	13	area	area	NN
cord-285546-5tjhdczt	98	14	of	of	IN
cord-285546-5tjhdczt	98	15	a	a	DT
cord-285546-5tjhdczt	98	16	particularly	particularly	RB
cord-285546-5tjhdczt	98	17	old	old	JJ
cord-285546-5tjhdczt	98	18	population	population	NN
cord-285546-5tjhdczt	98	19	[	[	-LRB-
cord-285546-5tjhdczt	98	20	3	3	CD
cord-285546-5tjhdczt	98	21	]	]	-RRB-
cord-285546-5tjhdczt	98	22	.	.	.
cord-285546-5tjhdczt	99	1	In	in	IN
cord-285546-5tjhdczt	99	2	some	some	DT
cord-285546-5tjhdczt	99	3	countries	country	NNS
cord-285546-5tjhdczt	99	4	,	,	,
cord-285546-5tjhdczt	99	5	many	many	JJ
cord-285546-5tjhdczt	99	6	of	of	IN
cord-285546-5tjhdczt	99	7	the	the	DT
cord-285546-5tjhdczt	99	8	cases	case	NNS
cord-285546-5tjhdczt	99	9	were	be	VBD
cord-285546-5tjhdczt	99	10	medical	medical	JJ
cord-285546-5tjhdczt	99	11	personnel	personnel	NNS
cord-285546-5tjhdczt	99	12	,	,	,
cord-285546-5tjhdczt	99	13	a	a	DT
cord-285546-5tjhdczt	99	14	large	large	JJ
cord-285546-5tjhdczt	99	15	number	number	NN
cord-285546-5tjhdczt	99	16	of	of	IN
cord-285546-5tjhdczt	99	17	whom	whom	WP
cord-285546-5tjhdczt	99	18	were	be	VBD
cord-285546-5tjhdczt	99	19	relatively	relatively	RB
cord-285546-5tjhdczt	99	20	young	young	JJ
cord-285546-5tjhdczt	99	21	women	woman	NNS
cord-285546-5tjhdczt	99	22	[	[	-LRB-
cord-285546-5tjhdczt	99	23	17	17	CD
cord-285546-5tjhdczt	99	24	]	]	-RRB-
cord-285546-5tjhdczt	99	25	.	.	.
cord-285546-5tjhdczt	100	1	In	in	IN
cord-285546-5tjhdczt	100	2	South	South	NNP
cord-285546-5tjhdczt	100	3	Korea	Korea	NNP
cord-285546-5tjhdczt	100	4	,	,	,
cord-285546-5tjhdczt	100	5	a	a	DT
cord-285546-5tjhdczt	100	6	large	large	JJ
cord-285546-5tjhdczt	100	7	percentage	percentage	NN
cord-285546-5tjhdczt	100	8	of	of	IN
cord-285546-5tjhdczt	100	9	the	the	DT
cord-285546-5tjhdczt	100	10	cases	case	NNS
cord-285546-5tjhdczt	100	11	were	be	VBD
cord-285546-5tjhdczt	100	12	young	young	JJ
cord-285546-5tjhdczt	100	13	women	woman	NNS
cord-285546-5tjhdczt	100	14	associated	associate	VBN
cord-285546-5tjhdczt	100	15	with	with	IN
cord-285546-5tjhdczt	100	16	a	a	DT
cord-285546-5tjhdczt	100	17	specific	specific	JJ
cord-285546-5tjhdczt	100	18	religious	religious	JJ
cord-285546-5tjhdczt	100	19	group	group	NN
cord-285546-5tjhdczt	100	20	[	[	-LRB-
cord-285546-5tjhdczt	100	21	18	18	CD
cord-285546-5tjhdczt	100	22	]	]	-RRB-
cord-285546-5tjhdczt	100	23	.	.	.
cord-285546-5tjhdczt	101	1	In	in	IN
cord-285546-5tjhdczt	101	2	Germany	Germany	NNP
cord-285546-5tjhdczt	101	3	,	,	,
cord-285546-5tjhdczt	101	4	many	many	JJ
cord-285546-5tjhdczt	101	5	of	of	IN
cord-285546-5tjhdczt	101	6	the	the	DT
cord-285546-5tjhdczt	101	7	cases	case	NNS
cord-285546-5tjhdczt	101	8	were	be	VBD
cord-285546-5tjhdczt	101	9	relatively	relatively	RB
cord-285546-5tjhdczt	101	10	young	young	JJ
cord-285546-5tjhdczt	101	11	people	people	NNS
cord-285546-5tjhdczt	101	12	returning	return	VBG
cord-285546-5tjhdczt	101	13	from	from	IN
cord-285546-5tjhdczt	101	14	skiing	ski	VBG
cord-285546-5tjhdczt	101	15	holidays	holiday	NNS
cord-285546-5tjhdczt	101	16	in	in	IN
cord-285546-5tjhdczt	101	17	Austria	Austria	NNP
cord-285546-5tjhdczt	101	18	and	and	CC
cord-285546-5tjhdczt	101	19	Italy	Italy	NNP
cord-285546-5tjhdczt	101	20	[	[	-LRB-
cord-285546-5tjhdczt	101	21	19	19	CD
cord-285546-5tjhdczt	101	22	]	]	-RRB-
cord-285546-5tjhdczt	101	23	.	.	.
cord-285546-5tjhdczt	102	1	In	in	IN
cord-285546-5tjhdczt	102	2	Israel	Israel	NNP
cord-285546-5tjhdczt	102	3	,	,	,
cord-285546-5tjhdczt	102	4	the	the	DT
cord-285546-5tjhdczt	102	5	largest	large	JJS
cord-285546-5tjhdczt	102	6	outbreaks	outbreak	NNS
cord-285546-5tjhdczt	102	7	occurred	occur	VBD
cord-285546-5tjhdczt	102	8	in	in	IN
cord-285546-5tjhdczt	102	9	the	the	DT
cord-285546-5tjhdczt	102	10	ultra	ultra	JJ
cord-285546-5tjhdczt	102	11	-	-	JJ
cord-285546-5tjhdczt	102	12	orthodox	orthodox	JJ
cord-285546-5tjhdczt	102	13	Jewish	jewish	JJ
cord-285546-5tjhdczt	102	14	community	community	NN
cord-285546-5tjhdczt	102	15	,	,	,
cord-285546-5tjhdczt	102	16	where	where	WRB
cord-285546-5tjhdczt	102	17	the	the	DT
cord-285546-5tjhdczt	102	18	number	number	NN
cord-285546-5tjhdczt	102	19	of	of	IN
cord-285546-5tjhdczt	102	20	children	child	NNS
cord-285546-5tjhdczt	102	21	per	per	IN
cord-285546-5tjhdczt	102	22	family	family	NN
cord-285546-5tjhdczt	102	23	is	be	VBZ
cord-285546-5tjhdczt	102	24	much	much	RB
cord-285546-5tjhdczt	102	25	higher	high	JJR
cord-285546-5tjhdczt	102	26	than	than	IN
cord-285546-5tjhdczt	102	27	in	in	IN
cord-285546-5tjhdczt	102	28	the	the	DT
cord-285546-5tjhdczt	102	29	general	general	JJ
cord-285546-5tjhdczt	102	30	population	population	NN
cord-285546-5tjhdczt	102	31	.	.	.
cord-285546-5tjhdczt	103	1	Other	other	JJ
cord-285546-5tjhdczt	103	2	factors	factor	NNS
cord-285546-5tjhdczt	103	3	affecting	affect	VBG
cord-285546-5tjhdczt	103	4	the	the	DT
cord-285546-5tjhdczt	103	5	age	age	NN
cord-285546-5tjhdczt	103	6	distribution	distribution	NN
cord-285546-5tjhdczt	103	7	of	of	IN
cord-285546-5tjhdczt	103	8	the	the	DT
cord-285546-5tjhdczt	103	9	cases	case	NNS
cord-285546-5tjhdczt	103	10	,	,	,
cord-285546-5tjhdczt	103	11	depended	depend	VBD
cord-285546-5tjhdczt	103	12	on	on	IN
cord-285546-5tjhdczt	103	13	the	the	DT
cord-285546-5tjhdczt	103	14	frequency	frequency	NN
cord-285546-5tjhdczt	103	15	of	of	IN
cord-285546-5tjhdczt	103	16	outbreaks	outbreak	NNS
cord-285546-5tjhdczt	103	17	in	in	IN
cord-285546-5tjhdczt	103	18	homes	home	NNS
cord-285546-5tjhdczt	103	19	for	for	IN
cord-285546-5tjhdczt	103	20	the	the	DT
cord-285546-5tjhdczt	103	21	elderly	elderly	JJ
cord-285546-5tjhdczt	103	22	[	[	-LRB-
cord-285546-5tjhdczt	103	23	20	20	CD
cord-285546-5tjhdczt	103	24	]	]	-RRB-
cord-285546-5tjhdczt	103	25	.	.	.
cord-285546-5tjhdczt	104	1	The	the	DT
cord-285546-5tjhdczt	104	2	results	result	NNS
cord-285546-5tjhdczt	104	3	of	of	IN
cord-285546-5tjhdczt	104	4	this	this	DT
cord-285546-5tjhdczt	104	5	study	study	NN
cord-285546-5tjhdczt	104	6	once	once	RB
cord-285546-5tjhdczt	104	7	again	again	RB
cord-285546-5tjhdczt	104	8	demonstrate	demonstrate	VBP
cord-285546-5tjhdczt	104	9	the	the	DT
cord-285546-5tjhdczt	104	10	pitfalls	pitfall	NNS
cord-285546-5tjhdczt	104	11	of	of	IN
cord-285546-5tjhdczt	104	12	comparing	compare	VBG
cord-285546-5tjhdczt	104	13	unadjusted	unadjusted	JJ
cord-285546-5tjhdczt	104	14	rates	rate	NNS
cord-285546-5tjhdczt	104	15	.	.	.
cord-285546-5tjhdczt	105	1	The	the	DT
cord-285546-5tjhdczt	105	2	assumption	assumption	NN
cord-285546-5tjhdczt	105	3	that	that	IN
cord-285546-5tjhdczt	105	4	differences	difference	NNS
cord-285546-5tjhdczt	105	5	between	between	IN
cord-285546-5tjhdczt	105	6	countries	country	NNS
cord-285546-5tjhdczt	105	7	in	in	IN
cord-285546-5tjhdczt	105	8	testing	test	VBG
cord-285546-5tjhdczt	105	9	policies	policy	NNS
cord-285546-5tjhdczt	105	10	or	or	CC
cord-285546-5tjhdczt	105	11	standard	standard	NN
cord-285546-5tjhdczt	105	12	of	of	IN
cord-285546-5tjhdczt	105	13	treatment	treatment	NN
cord-285546-5tjhdczt	105	14	accounted	account	VBD
cord-285546-5tjhdczt	105	15	for	for	IN
cord-285546-5tjhdczt	105	16	the	the	DT
cord-285546-5tjhdczt	105	17	wide	wide	JJ
cord-285546-5tjhdczt	105	18	discrepancies	discrepancy	NNS
cord-285546-5tjhdczt	105	19	in	in	IN
cord-285546-5tjhdczt	105	20	CFRs	cfr	NNS
cord-285546-5tjhdczt	105	21	,	,	,
cord-285546-5tjhdczt	105	22	is	be	VBZ
cord-285546-5tjhdczt	105	23	not	not	RB
cord-285546-5tjhdczt	105	24	well	well	RB
cord-285546-5tjhdczt	105	25	-	-	HYPH
cord-285546-5tjhdczt	105	26	founded	found	VBN
cord-285546-5tjhdczt	105	27	.	.	.
cord-285546-5tjhdczt	106	1	This	this	DT
cord-285546-5tjhdczt	106	2	does	do	VBZ
cord-285546-5tjhdczt	106	3	not	not	RB
cord-285546-5tjhdczt	106	4	mean	mean	VB
cord-285546-5tjhdczt	106	5	that	that	IN
cord-285546-5tjhdczt	106	6	there	there	EX
cord-285546-5tjhdczt	106	7	are	be	VBP
cord-285546-5tjhdczt	106	8	no	no	DT
cord-285546-5tjhdczt	106	9	differences	difference	NNS
cord-285546-5tjhdczt	106	10	.	.	.
cord-285546-5tjhdczt	107	1	For	for	IN
cord-285546-5tjhdczt	107	2	example	example	NN
cord-285546-5tjhdczt	107	3	,	,	,
cord-285546-5tjhdczt	107	4	it	-PRON-	PRP
cord-285546-5tjhdczt	107	5	is	be	VBZ
cord-285546-5tjhdczt	107	6	possible	possible	JJ
cord-285546-5tjhdczt	107	7	that	that	IN
cord-285546-5tjhdczt	107	8	where	where	WRB
cord-285546-5tjhdczt	107	9	the	the	DT
cord-285546-5tjhdczt	107	10	health	health	NN
cord-285546-5tjhdczt	107	11	services	service	NNS
cord-285546-5tjhdczt	107	12	were	be	VBD
cord-285546-5tjhdczt	107	13	overloaded	overload	VBN
cord-285546-5tjhdczt	107	14	,	,	,
cord-285546-5tjhdczt	107	15	younger	young	JJR
cord-285546-5tjhdczt	107	16	patients	patient	NNS
cord-285546-5tjhdczt	107	17	were	be	VBD
cord-285546-5tjhdczt	107	18	more	more	RBR
cord-285546-5tjhdczt	107	19	likely	likely	JJ
cord-285546-5tjhdczt	107	20	to	to	TO
cord-285546-5tjhdczt	107	21	be	be	VB
cord-285546-5tjhdczt	107	22	admitted	admit	VBN
cord-285546-5tjhdczt	107	23	to	to	IN
cord-285546-5tjhdczt	107	24	intensive	intensive	JJ
cord-285546-5tjhdczt	107	25	care	care	NN
cord-285546-5tjhdczt	107	26	units	unit	NNS
cord-285546-5tjhdczt	107	27	with	with	IN
cord-285546-5tjhdczt	107	28	better	well	JJR
cord-285546-5tjhdczt	107	29	chances	chance	NNS
cord-285546-5tjhdczt	107	30	of	of	IN
cord-285546-5tjhdczt	107	31	survival	survival	NN
cord-285546-5tjhdczt	107	32	.	.	.
cord-285546-5tjhdczt	108	1	Clearly	clearly	RB
cord-285546-5tjhdczt	108	2	,	,	,
cord-285546-5tjhdczt	108	3	the	the	DT
cord-285546-5tjhdczt	108	4	data	datum	NNS
cord-285546-5tjhdczt	108	5	are	be	VBP
cord-285546-5tjhdczt	108	6	incomplete	incomplete	JJ
cord-285546-5tjhdczt	108	7	and	and	CC
cord-285546-5tjhdczt	108	8	other	other	JJ
cord-285546-5tjhdczt	108	9	factors	factor	NNS
cord-285546-5tjhdczt	108	10	affecting	affect	VBG
cord-285546-5tjhdczt	108	11	CFRs	cfr	NNS
cord-285546-5tjhdczt	108	12	such	such	JJ
cord-285546-5tjhdczt	108	13	as	as	IN
cord-285546-5tjhdczt	108	14	case	case	NN
cord-285546-5tjhdczt	108	15	definitions	definition	NNS
cord-285546-5tjhdczt	108	16	,	,	,
cord-285546-5tjhdczt	108	17	use	use	NN
cord-285546-5tjhdczt	108	18	of	of	IN
cord-285546-5tjhdczt	108	19	different	different	JJ
cord-285546-5tjhdczt	108	20	denominators	denominator	NNS
cord-285546-5tjhdczt	108	21	,	,	,
cord-285546-5tjhdczt	108	22	underlying	underlie	VBG
cord-285546-5tjhdczt	108	23	health	health	NN
cord-285546-5tjhdczt	108	24	conditions	condition	NNS
cord-285546-5tjhdczt	108	25	and	and	CC
cord-285546-5tjhdczt	108	26	the	the	DT
cord-285546-5tjhdczt	108	27	standard	standard	NN
cord-285546-5tjhdczt	108	28	of	of	IN
cord-285546-5tjhdczt	108	29	health	health	NN
cord-285546-5tjhdczt	108	30	services	service	NNS
cord-285546-5tjhdczt	108	31	are	be	VBP
cord-285546-5tjhdczt	108	32	likely	likely	JJ
cord-285546-5tjhdczt	108	33	to	to	TO
cord-285546-5tjhdczt	108	34	play	play	VB
cord-285546-5tjhdczt	108	35	important	important	JJ
cord-285546-5tjhdczt	108	36	roles	role	NNS
cord-285546-5tjhdczt	108	37	.	.	.
cord-285546-5tjhdczt	109	1	In	in	IN
cord-285546-5tjhdczt	109	2	order	order	NN
cord-285546-5tjhdczt	109	3	to	to	TO
cord-285546-5tjhdczt	109	4	assess	assess	VB
cord-285546-5tjhdczt	109	5	the	the	DT
cord-285546-5tjhdczt	109	6	impact	impact	NN
cord-285546-5tjhdczt	109	7	of	of	IN
cord-285546-5tjhdczt	109	8	these	these	DT
cord-285546-5tjhdczt	109	9	factors	factor	NNS
cord-285546-5tjhdczt	109	10	,	,	,
cord-285546-5tjhdczt	109	11	age	age	NN
cord-285546-5tjhdczt	109	12	-	-	HYPH
cord-285546-5tjhdczt	109	13	specific	specific	JJ
cord-285546-5tjhdczt	109	14	and	and	CC
cord-285546-5tjhdczt	109	15	age	age	NN
cord-285546-5tjhdczt	109	16	-	-	HYPH
cord-285546-5tjhdczt	109	17	adjusted	adjust	VBN
cord-285546-5tjhdczt	109	18	CFRs	cfr	NNS
cord-285546-5tjhdczt	109	19	must	must	MD
cord-285546-5tjhdczt	109	20	be	be	VB
cord-285546-5tjhdczt	109	21	used	use	VBN
cord-285546-5tjhdczt	109	22	.	.	.
cord-285546-5tjhdczt	110	1	In	in	IN
cord-285546-5tjhdczt	110	2	addition	addition	NN
cord-285546-5tjhdczt	110	3	to	to	IN
cord-285546-5tjhdczt	110	4	the	the	DT
cord-285546-5tjhdczt	110	5	selection	selection	NN
cord-285546-5tjhdczt	110	6	and	and	CC
cord-285546-5tjhdczt	110	7	information	information	NN
cord-285546-5tjhdczt	110	8	biases	bias	NNS
cord-285546-5tjhdczt	110	9	inherent	inherent	JJ
cord-285546-5tjhdczt	110	10	in	in	IN
cord-285546-5tjhdczt	110	11	computing	compute	VBG
cord-285546-5tjhdczt	110	12	CFRs	cfr	NNS
cord-285546-5tjhdczt	110	13	,	,	,
cord-285546-5tjhdczt	110	14	the	the	DT
cord-285546-5tjhdczt	110	15	age	age	NN
cord-285546-5tjhdczt	110	16	structure	structure	NN
cord-285546-5tjhdczt	110	17	of	of	IN
cord-285546-5tjhdczt	110	18	the	the	DT
cord-285546-5tjhdczt	110	19	cases	case	NNS
cord-285546-5tjhdczt	110	20	dramatically	dramatically	RB
cord-285546-5tjhdczt	110	21	impacts	impact	VBZ
cord-285546-5tjhdczt	110	22	on	on	IN
cord-285546-5tjhdczt	110	23	the	the	DT
cord-285546-5tjhdczt	110	24	differences	difference	NNS
cord-285546-5tjhdczt	110	25	in	in	IN
cord-285546-5tjhdczt	110	26	the	the	DT
cord-285546-5tjhdczt	110	27	crude	crude	JJ
cord-285546-5tjhdczt	110	28	CFRs	cfr	NNS
cord-285546-5tjhdczt	110	29	between	between	IN
cord-285546-5tjhdczt	110	30	countries	country	NNS
cord-285546-5tjhdczt	110	31	.	.	.
cord-285546-5tjhdczt	111	1	Failure	failure	NN
cord-285546-5tjhdczt	111	2	to	to	TO
cord-285546-5tjhdczt	111	3	account	account	VB
cord-285546-5tjhdczt	111	4	for	for	IN
cord-285546-5tjhdczt	111	5	this	this	DT
cord-285546-5tjhdczt	111	6	source	source	NN
cord-285546-5tjhdczt	111	7	of	of	IN
cord-285546-5tjhdczt	111	8	confounding	confound	VBG
cord-285546-5tjhdczt	111	9	markedly	markedly	RB
cord-285546-5tjhdczt	111	10	distorts	distort	VBZ
cord-285546-5tjhdczt	111	11	the	the	DT
cord-285546-5tjhdczt	111	12	country	country	NN
cord-285546-5tjhdczt	111	13	comparisons	comparison	NNS
cord-285546-5tjhdczt	111	14	.	.	.
cord-285546-5tjhdczt	112	1	The	the	DT
cord-285546-5tjhdczt	112	2	substantial	substantial	JJ
cord-285546-5tjhdczt	112	3	reduction	reduction	NN
cord-285546-5tjhdczt	112	4	in	in	IN
cord-285546-5tjhdczt	112	5	the	the	DT
cord-285546-5tjhdczt	112	6	differences	difference	NNS
cord-285546-5tjhdczt	112	7	in	in	IN
cord-285546-5tjhdczt	112	8	the	the	DT
cord-285546-5tjhdczt	112	9	age	age	NN
cord-285546-5tjhdczt	112	10	-	-	HYPH
cord-285546-5tjhdczt	112	11	adjusted	adjust	VBN
cord-285546-5tjhdczt	112	12	CFRs	cfr	NNS
cord-285546-5tjhdczt	112	13	suggest	suggest	VBP
cord-285546-5tjhdczt	112	14	that	that	IN
cord-285546-5tjhdczt	112	15	differences	difference	NNS
cord-285546-5tjhdczt	112	16	in	in	IN
cord-285546-5tjhdczt	112	17	the	the	DT
cord-285546-5tjhdczt	112	18	standard	standard	NN
cord-285546-5tjhdczt	112	19	of	of	IN
cord-285546-5tjhdczt	112	20	healthcare	healthcare	NN
cord-285546-5tjhdczt	112	21	between	between	IN
cord-285546-5tjhdczt	112	22	these	these	DT
cord-285546-5tjhdczt	112	23	countries	country	NNS
cord-285546-5tjhdczt	112	24	may	may	MD
cord-285546-5tjhdczt	112	25	not	not	RB
cord-285546-5tjhdczt	112	26	play	play	VB
cord-285546-5tjhdczt	112	27	as	as	RB
cord-285546-5tjhdczt	112	28	important	important	JJ
cord-285546-5tjhdczt	112	29	a	a	DT
cord-285546-5tjhdczt	112	30	role	role	NN
cord-285546-5tjhdczt	112	31	in	in	IN
cord-285546-5tjhdczt	112	32	affecting	affect	VBG
cord-285546-5tjhdczt	112	33	the	the	DT
cord-285546-5tjhdczt	112	34	death	death	NN
cord-285546-5tjhdczt	112	35	rates	rate	NNS
cord-285546-5tjhdczt	112	36	,	,	,
cord-285546-5tjhdczt	112	37	as	as	IN
cord-285546-5tjhdczt	112	38	some	some	DT
cord-285546-5tjhdczt	112	39	have	have	VBP
cord-285546-5tjhdczt	112	40	hypothesized	hypothesize	VBN
cord-285546-5tjhdczt	112	41	.	.	.
cord-285546-5tjhdczt	113	1	Crude	crude	JJ
cord-285546-5tjhdczt	113	2	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	113	3	CFRs	cfr	NNS
cord-285546-5tjhdczt	113	4	have	have	VBP
cord-285546-5tjhdczt	113	5	no	no	DT
cord-285546-5tjhdczt	113	6	real	real	JJ
cord-285546-5tjhdczt	113	7	use	use	NN
cord-285546-5tjhdczt	113	8	for	for	IN
cord-285546-5tjhdczt	113	9	between	between	IN
cord-285546-5tjhdczt	113	10	country	country	NN
cord-285546-5tjhdczt	113	11	comparisons	comparison	NNS
cord-285546-5tjhdczt	113	12	and	and	CC
cord-285546-5tjhdczt	113	13	should	should	MD
cord-285546-5tjhdczt	113	14	be	be	VB
cord-285546-5tjhdczt	113	15	avoided	avoid	VBN
cord-285546-5tjhdczt	113	16	.	.	.
cord-285546-5tjhdczt	114	1	In	in	IN
cord-285546-5tjhdczt	114	2	general	general	JJ
cord-285546-5tjhdczt	114	3	,	,	,
cord-285546-5tjhdczt	114	4	for	for	IN
cord-285546-5tjhdczt	114	5	comparisons	comparison	NNS
cord-285546-5tjhdczt	114	6	between	between	IN
cord-285546-5tjhdczt	114	7	groups	group	NNS
cord-285546-5tjhdczt	114	8	and	and	CC
cord-285546-5tjhdczt	114	9	countries	country	NNS
cord-285546-5tjhdczt	114	10	,	,	,
cord-285546-5tjhdczt	114	11	age	age	NN
cord-285546-5tjhdczt	114	12	-	-	HYPH
cord-285546-5tjhdczt	114	13	adjusted	adjust	VBN
cord-285546-5tjhdczt	114	14	CFRs	cfr	NNS
cord-285546-5tjhdczt	114	15	can	can	MD
cord-285546-5tjhdczt	114	16	be	be	VB
cord-285546-5tjhdczt	114	17	used	use	VBN
cord-285546-5tjhdczt	114	18	,	,	,
cord-285546-5tjhdczt	114	19	but	but	CC
cord-285546-5tjhdczt	114	20	age	age	NN
cord-285546-5tjhdczt	114	21	-	-	HYPH
cord-285546-5tjhdczt	114	22	specific	specific	JJ
cord-285546-5tjhdczt	114	23	COVID-19	covid-19	JJ
cord-285546-5tjhdczt	114	24	CFRs	cfr	NNS
cord-285546-5tjhdczt	114	25	are	be	VBP
cord-285546-5tjhdczt	114	26	generally	generally	RB
cord-285546-5tjhdczt	114	27	far	far	RB
cord-285546-5tjhdczt	114	28	more	more	RBR
cord-285546-5tjhdczt	114	29	meaningful	meaningful	JJ
cord-285546-5tjhdczt	114	30	.	.	.
cord-285546-5tjhdczt	115	1	Similarity	similarity	NN
cord-285546-5tjhdczt	115	2	in	in	IN
cord-285546-5tjhdczt	115	3	case	case	NN
cord-285546-5tjhdczt	115	4	fatality	fatality	NN
cord-285546-5tjhdczt	115	5	rates	rate	NNS
cord-285546-5tjhdczt	115	6	(	(	-LRB-
cord-285546-5tjhdczt	115	7	CFR	CFR	NNP
cord-285546-5tjhdczt	115	8	)	)	-RRB-
cord-285546-5tjhdczt	115	9	of	of	IN
cord-285546-5tjhdczt	115	10	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	115	11	/	/	SYM
cord-285546-5tjhdczt	115	12	SARS	SARS	NNP
cord-285546-5tjhdczt	115	13	-	-	HYPH
cord-285546-5tjhdczt	115	14	COV-2	COV-2	NNP
cord-285546-5tjhdczt	115	15	in	in	IN
cord-285546-5tjhdczt	115	16	Italy	Italy	NNP
cord-285546-5tjhdczt	115	17	and	and	CC
cord-285546-5tjhdczt	115	18	China	China	NNP
cord-285546-5tjhdczt	115	19	Case	case	NN
cord-285546-5tjhdczt	115	20	-	-	HYPH
cord-285546-5tjhdczt	115	21	fatality	fatality	NN
cord-285546-5tjhdczt	115	22	rate	rate	NN
cord-285546-5tjhdczt	115	23	and	and	CC
cord-285546-5tjhdczt	115	24	characteristics	characteristic	NNS
cord-285546-5tjhdczt	115	25	of	of	IN
cord-285546-5tjhdczt	115	26	patients	patient	NNS
cord-285546-5tjhdczt	115	27	dying	die	VBG
cord-285546-5tjhdczt	115	28	in	in	IN
cord-285546-5tjhdczt	115	29	relation	relation	NN
cord-285546-5tjhdczt	115	30	to	to	IN
cord-285546-5tjhdczt	115	31	COVID-19	covid-19	VB
cord-285546-5tjhdczt	115	32	in	in	IN
cord-285546-5tjhdczt	115	33	Italy	Italy	NNP
cord-285546-5tjhdczt	116	1	Early	early	JJ
cord-285546-5tjhdczt	116	2	estimation	estimation	NN
cord-285546-5tjhdczt	116	3	of	of	IN
cord-285546-5tjhdczt	116	4	the	the	DT
cord-285546-5tjhdczt	116	5	case	case	NN
cord-285546-5tjhdczt	116	6	fatality	fatality	NN
cord-285546-5tjhdczt	116	7	rate	rate	NN
cord-285546-5tjhdczt	116	8	of	of	IN
cord-285546-5tjhdczt	116	9	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	116	10	in	in	IN
cord-285546-5tjhdczt	116	11	mainland	mainland	NN
cord-285546-5tjhdczt	116	12	China	China	NNP
cord-285546-5tjhdczt	116	13	:	:	:
cord-285546-5tjhdczt	116	14	a	a	DT
cord-285546-5tjhdczt	116	15	data	data	NN
cord-285546-5tjhdczt	116	16	-	-	HYPH
cord-285546-5tjhdczt	116	17	driven	drive	VBN
cord-285546-5tjhdczt	116	18	analysis	analysis	NN
cord-285546-5tjhdczt	116	19	Potential	potential	JJ
cord-285546-5tjhdczt	116	20	biases	bias	NNS
cord-285546-5tjhdczt	116	21	in	in	IN
cord-285546-5tjhdczt	116	22	estimating	estimate	VBG
cord-285546-5tjhdczt	116	23	absolute	absolute	JJ
cord-285546-5tjhdczt	116	24	and	and	CC
cord-285546-5tjhdczt	116	25	relative	relative	JJ
cord-285546-5tjhdczt	116	26	case	case	NN
cord-285546-5tjhdczt	116	27	-	-	HYPH
cord-285546-5tjhdczt	116	28	fatality	fatality	NN
cord-285546-5tjhdczt	116	29	risks	risk	NNS
cord-285546-5tjhdczt	116	30	during	during	IN
cord-285546-5tjhdczt	116	31	outbreaks	outbreak	NNS
cord-285546-5tjhdczt	117	1	Covid-19	Covid-19	NNP
cord-285546-5tjhdczt	117	2	:	:	:
cord-285546-5tjhdczt	117	3	death	death	NN
cord-285546-5tjhdczt	117	4	rate	rate	NN
cord-285546-5tjhdczt	117	5	is	be	VBZ
cord-285546-5tjhdczt	117	6	0.66	0.66	CD
cord-285546-5tjhdczt	117	7	%	%	NN
cord-285546-5tjhdczt	117	8	and	and	CC
cord-285546-5tjhdczt	117	9	increases	increase	NNS
cord-285546-5tjhdczt	117	10	with	with	IN
cord-285546-5tjhdczt	117	11	age	age	NN
cord-285546-5tjhdczt	117	12	,	,	,
cord-285546-5tjhdczt	117	13	study	study	NN
cord-285546-5tjhdczt	117	14	estimates	estimate	VBZ
cord-285546-5tjhdczt	117	15	Estimates	estimate	NNS
cord-285546-5tjhdczt	117	16	of	of	IN
cord-285546-5tjhdczt	117	17	the	the	DT
cord-285546-5tjhdczt	117	18	severity	severity	NN
cord-285546-5tjhdczt	117	19	of	of	IN
cord-285546-5tjhdczt	117	20	coronavirus	coronavirus	NN
cord-285546-5tjhdczt	117	21	disease	disease	NN
cord-285546-5tjhdczt	117	22	2019	2019	CD
cord-285546-5tjhdczt	117	23	:	:	:
cord-285546-5tjhdczt	117	24	a	a	DT
cord-285546-5tjhdczt	117	25	model	model	NN
cord-285546-5tjhdczt	117	26	-	-	HYPH
cord-285546-5tjhdczt	117	27	based	base	VBN
cord-285546-5tjhdczt	117	28	analysis	analysis	NN
cord-285546-5tjhdczt	117	29	Aggiornamento	Aggiornamento	NNP
cord-285546-5tjhdczt	117	30	nazionale	nazionale	NNP
cord-285546-5tjhdczt	118	1	The	the	DT
cord-285546-5tjhdczt	118	2	Epidemiological	Epidemiological	NNP
cord-285546-5tjhdczt	118	3	Characteristics	Characteristics	NNPS
cord-285546-5tjhdczt	118	4	of	of	IN
cord-285546-5tjhdczt	118	5	an	an	DT
cord-285546-5tjhdczt	118	6	Outbreak	outbreak	NN
cord-285546-5tjhdczt	118	7	of	of	IN
cord-285546-5tjhdczt	118	8	2019	2019	CD
cord-285546-5tjhdczt	118	9	Novel	Novel	NNP
cord-285546-5tjhdczt	118	10	Coronavirus	Coronavirus	NNP
cord-285546-5tjhdczt	118	11	Diseases	Diseases	NNPS
cord-285546-5tjhdczt	118	12	(	(	-LRB-
cord-285546-5tjhdczt	118	13	COVID-19)-China	COVID-19)-China	NNP
cord-285546-5tjhdczt	118	14	,	,	,
cord-285546-5tjhdczt	118	15	2020	2020	CD
cord-285546-5tjhdczt	118	16	.	.	.
cord-285546-5tjhdczt	119	1	The	the	DT
cord-285546-5tjhdczt	119	2	Novel	Novel	NNP
cord-285546-5tjhdczt	119	3	Coronavirus	Coronavirus	NNP
cord-285546-5tjhdczt	119	4	Pneumonia	Pneumonia	NNP
cord-285546-5tjhdczt	119	5	Emergency	Emergency	NNP
cord-285546-5tjhdczt	119	6	Response	Response	NNP
cord-285546-5tjhdczt	119	7	Epidemiology	Epidemiology	NNP
cord-285546-5tjhdczt	119	8	Team	Team	NNP
cord-285546-5tjhdczt	119	9	a30501000000&bid	a30501000000&bid	NNP
cord-285546-5tjhdczt	119	10	=	=	SYM
cord-285546-5tjhdczt	119	11	0031&list_no	0031&list_no	NN
cord-285546-5tjhdczt	120	1	=	=	SYM
cord-285546-5tjhdczt	120	2	367045&act	367045&act	CD
cord-285546-5tjhdczt	120	3	=	=	SYM
cord-285546-5tjhdczt	120	4	view	view	VBP
cord-285546-5tjhdczt	120	5	Coronavirus	Coronavirus	NNP
cord-285546-5tjhdczt	120	6	disease	disease	NN
cord-285546-5tjhdczt	120	7	2019	2019	CD
cord-285546-5tjhdczt	121	1	(	(	-LRB-
cord-285546-5tjhdczt	121	2	COVID-19	covid-19	VB
cord-285546-5tjhdczt	121	3	)	)	-RRB-
cord-285546-5tjhdczt	121	4	:	:	:
cord-285546-5tjhdczt	121	5	Epidemiology	epidemiology	NN
cord-285546-5tjhdczt	121	6	update	update	NN
cord-285546-5tjhdczt	121	7	"	"	''
cord-285546-5tjhdczt	121	8	.	.	.
cord-285546-5tjhdczt	122	1	Public	Public	NNP
cord-285546-5tjhdczt	122	2	Health	Health	NNP
cord-285546-5tjhdczt	122	3	Agency	Agency	NNP
cord-285546-5tjhdczt	122	4	of	of	IN
cord-285546-5tjhdczt	122	5	Canada	Canada	NNP
cord-285546-5tjhdczt	122	6	Real	real	JJ
cord-285546-5tjhdczt	122	7	estimates	estimate	NNS
cord-285546-5tjhdczt	122	8	of	of	IN
cord-285546-5tjhdczt	122	9	mortality	mortality	NN
cord-285546-5tjhdczt	122	10	following	follow	VBG
cord-285546-5tjhdczt	122	11	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	122	12	infection	infection	NN
cord-285546-5tjhdczt	122	13	Estimating	Estimating	NNP
cord-285546-5tjhdczt	122	14	case	case	NN
cord-285546-5tjhdczt	122	15	fatality	fatality	NN
cord-285546-5tjhdczt	122	16	rates	rate	NNS
cord-285546-5tjhdczt	122	17	of	of	IN
cord-285546-5tjhdczt	122	18	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	122	19	Impact	Impact	NNP
cord-285546-5tjhdczt	122	20	on	on	IN
cord-285546-5tjhdczt	122	21	mental	mental	JJ
cord-285546-5tjhdczt	122	22	health	health	NN
cord-285546-5tjhdczt	122	23	and	and	CC
cord-285546-5tjhdczt	122	24	perceptions	perception	NNS
cord-285546-5tjhdczt	122	25	of	of	IN
cord-285546-5tjhdczt	122	26	psychological	psychological	JJ
cord-285546-5tjhdczt	122	27	care	care	NN
cord-285546-5tjhdczt	122	28	among	among	IN
cord-285546-5tjhdczt	122	29	medical	medical	JJ
cord-285546-5tjhdczt	122	30	and	and	CC
cord-285546-5tjhdczt	122	31	nursing	nursing	NN
cord-285546-5tjhdczt	122	32	staff	staff	NN
cord-285546-5tjhdczt	122	33	in	in	IN
cord-285546-5tjhdczt	122	34	Wuhan	Wuhan	NNP
cord-285546-5tjhdczt	122	35	during	during	IN
cord-285546-5tjhdczt	122	36	the	the	DT
cord-285546-5tjhdczt	122	37	2019	2019	CD
cord-285546-5tjhdczt	122	38	novel	novel	NN
cord-285546-5tjhdczt	122	39	coronavirus	coronavirus	NN
cord-285546-5tjhdczt	122	40	disease	disease	NN
cord-285546-5tjhdczt	122	41	outbreak	outbreak	NN
cord-285546-5tjhdczt	122	42	:	:	:
cord-285546-5tjhdczt	123	1	A	a	DT
cord-285546-5tjhdczt	123	2	cross	cross	JJ
cord-285546-5tjhdczt	123	3	-	-	JJ
cord-285546-5tjhdczt	123	4	sectional	sectional	JJ
cord-285546-5tjhdczt	123	5	study	study	NN
cord-285546-5tjhdczt	123	6	Korean	Korean	NNP
cord-285546-5tjhdczt	123	7	Society	Society	NNP
cord-285546-5tjhdczt	123	8	of	of	IN
cord-285546-5tjhdczt	123	9	Infectious	Infectious	NNP
cord-285546-5tjhdczt	123	10	Diseases	Diseases	NNPS
cord-285546-5tjhdczt	123	11	;	;	:
cord-285546-5tjhdczt	123	12	Korean	Korean	NNP
cord-285546-5tjhdczt	123	13	Society	Society	NNP
cord-285546-5tjhdczt	123	14	of	of	IN
cord-285546-5tjhdczt	123	15	Pediatric	Pediatric	NNP
cord-285546-5tjhdczt	123	16	Infectious	Infectious	NNP
cord-285546-5tjhdczt	123	17	Diseases	Diseases	NNPS
cord-285546-5tjhdczt	123	18	Report	Report	NNP
cord-285546-5tjhdczt	123	19	on	on	IN
cord-285546-5tjhdczt	123	20	the	the	DT
cord-285546-5tjhdczt	123	21	epidemiological	epidemiological	JJ
cord-285546-5tjhdczt	123	22	features	feature	NNS
cord-285546-5tjhdczt	123	23	of	of	IN
cord-285546-5tjhdczt	123	24	coronavirus	coronavirus	NN
cord-285546-5tjhdczt	123	25	disease	disease	NN
cord-285546-5tjhdczt	123	26	2019	2019	CD
cord-285546-5tjhdczt	123	27	(	(	-LRB-
cord-285546-5tjhdczt	123	28	COVID-19	COVID-19	NNP
cord-285546-5tjhdczt	123	29	)	)	-RRB-
cord-285546-5tjhdczt	123	30	outbreak	outbreak	NN
cord-285546-5tjhdczt	123	31	in	in	IN
cord-285546-5tjhdczt	123	32	the	the	DT
cord-285546-5tjhdczt	123	33	Republic	Republic	NNP
cord-285546-5tjhdczt	123	34	of	of	IN
cord-285546-5tjhdczt	123	35	Korea	Korea	NNP
cord-285546-5tjhdczt	123	36	from	from	IN
cord-285546-5tjhdczt	123	37	A	a	DT
cord-285546-5tjhdczt	123	38	German	german	JJ
cord-285546-5tjhdczt	123	39	Exception	exception	NN
cord-285546-5tjhdczt	123	40	?	?	.
cord-285546-5tjhdczt	124	1	Why	why	WRB
cord-285546-5tjhdczt	124	2	the	the	DT
cord-285546-5tjhdczt	124	3	Country	Country	NNP
cord-285546-5tjhdczt	124	4	's	's	POS
cord-285546-5tjhdczt	124	5	Coronavirus	Coronavirus	NNP
cord-285546-5tjhdczt	124	6	Death	death	NN
cord-285546-5tjhdczt	124	7	Rate	rate	NN
cord-285546-5tjhdczt	124	8	Is	be	VBZ
cord-285546-5tjhdczt	124	9	Low	low	JJ
cord-285546-5tjhdczt	125	1	We	-PRON-	PRP
cord-285546-5tjhdczt	125	2	express	express	VBP
cord-285546-5tjhdczt	125	3	our	-PRON-	PRP$
cord-285546-5tjhdczt	125	4	appreciation	appreciation	NN
cord-285546-5tjhdczt	125	5	to	to	IN
cord-285546-5tjhdczt	125	6	the	the	DT
cord-285546-5tjhdczt	125	7	official	official	JJ
cord-285546-5tjhdczt	125	8	institutions	institution	NNS
cord-285546-5tjhdczt	125	9	of	of	IN
cord-285546-5tjhdczt	125	10	all	all	DT
cord-285546-5tjhdczt	125	11	countries	country	NNS
cord-285546-5tjhdczt	125	12	for	for	IN
cord-285546-5tjhdczt	125	13	the	the	DT
cord-285546-5tjhdczt	125	14	providing	provide	VBG
cord-285546-5tjhdczt	125	15	their	-PRON-	PRP$
cord-285546-5tjhdczt	125	16	data	datum	NNS
cord-285546-5tjhdczt	125	17	on	on	IN
cord-285546-5tjhdczt	125	18	Covid-19	covid-19	NN
cord-285546-5tjhdczt	125	19	.	.	.
cord-285546-5tjhdczt	125	20	Conceptualization	conceptualization	NN
cord-285546-5tjhdczt	125	21	:	:	:
cord-285546-5tjhdczt	126	1	Manfred	Manfred	NNP
cord-285546-5tjhdczt	126	2	S.	S.	NNP
cord-285546-5tjhdczt	126	3	Green	Green	NNP
cord-285546-5tjhdczt	126	4	,	,	,
cord-285546-5tjhdczt	126	5	Dorit	Dorit	NNP
cord-285546-5tjhdczt	126	6	Nitzan	Nitzan	NNP
cord-285546-5tjhdczt	126	7	.	.	.
cord-285546-5tjhdczt	126	8	 	 	_SP