id	sid	tid	token	lemma	pos
cord-024081-19wk56an	1	1	key	key	JJ
cord-024081-19wk56an	1	2	:	:	:
cord-024081-19wk56an	1	3	cord-024081	cord-024081	NNP
cord-024081-19wk56an	1	4	-	-	HYPH
cord-024081-19wk56an	1	5	19wk56an	19wk56an	CD
cord-024081-19wk56an	1	6	authors	author	NNS
cord-024081-19wk56an	1	7	:	:	:
cord-024081-19wk56an	1	8	Kalla	Kalla	NNP
cord-024081-19wk56an	1	9	,	,	,
cord-024081-19wk56an	1	10	Ismail	Ismail	NNP
cord-024081-19wk56an	1	11	S.	S.	NNP
cord-024081-19wk56an	1	12	;	;	:
cord-024081-19wk56an	1	13	Laher	Laher	NNP
cord-024081-19wk56an	1	14	,	,	,
cord-024081-19wk56an	1	15	Abdullah	Abdullah	NNP
cord-024081-19wk56an	1	16	title	title	NN
cord-024081-19wk56an	1	17	:	:	:
cord-024081-19wk56an	2	1	COVID-19	covid-19	VB
cord-024081-19wk56an	3	1	:	:	:
cord-024081-19wk56an	3	2	The	the	DT
cord-024081-19wk56an	3	3	Concept	Concept	NNP
cord-024081-19wk56an	3	4	of	of	IN
cord-024081-19wk56an	3	5	Herd	Herd	NNP
cord-024081-19wk56an	3	6	Immunity	Immunity	NNP
cord-024081-19wk56an	3	7	–	–	:
cord-024081-19wk56an	3	8	Is	be	VBZ
cord-024081-19wk56an	3	9	It	-PRON-	PRP
cord-024081-19wk56an	3	10	A	A	NNP
cord-024081-19wk56an	3	11	Strategy	Strategy	NNP
cord-024081-19wk56an	3	12	for	for	IN
cord-024081-19wk56an	3	13	South	South	NNP
cord-024081-19wk56an	3	14	Africa	Africa	NNP
cord-024081-19wk56an	3	15	?	?	.
cord-024081-19wk56an	4	1	date	date	NN
cord-024081-19wk56an	4	2	:	:	:
cord-024081-19wk56an	4	3	2020	2020	CD
cord-024081-19wk56an	4	4	-	-	HYPH
cord-024081-19wk56an	4	5	04	04	CD
cord-024081-19wk56an	4	6	-	-	SYM
cord-024081-19wk56an	4	7	17	17	CD
cord-024081-19wk56an	4	8	journal	journal	NN
cord-024081-19wk56an	4	9	:	:	:
cord-024081-19wk56an	5	1	nan	nan	NNP
cord-024081-19wk56an	5	2	DOI	DOI	NNP
cord-024081-19wk56an	5	3	:	:	:
cord-024081-19wk56an	6	1	10.18772/26180197.2020.v2nsia7	10.18772/26180197.2020.v2nsia7	LS
cord-024081-19wk56an	6	2	sha	sha	NNP
cord-024081-19wk56an	6	3	:	:	:
cord-024081-19wk56an	6	4	10e582dedc4a709948bdbf8929a8c5c374e5f257	10e582dedc4a709948bdbf8929a8c5c374e5f257	CD
cord-024081-19wk56an	6	5	doc_id	doc_id	CD
cord-024081-19wk56an	6	6	:	:	:
cord-024081-19wk56an	6	7	24081	24081	CD
cord-024081-19wk56an	6	8	cord_uid	cord_uid	NNS
cord-024081-19wk56an	6	9	:	:	:
cord-024081-19wk56an	6	10	19wk56an	19wk56an	CD
cord-024081-19wk56an	7	1	nan	nan	NNP
cord-024081-19wk56an	8	1	We	-PRON-	PRP
cord-024081-19wk56an	8	2	are	be	VBP
cord-024081-19wk56an	8	3	currently	currently	RB
cord-024081-19wk56an	8	4	in	in	IN
cord-024081-19wk56an	8	5	the	the	DT
cord-024081-19wk56an	8	6	midst	midst	NN
cord-024081-19wk56an	8	7	of	of	IN
cord-024081-19wk56an	8	8	probably	probably	RB
cord-024081-19wk56an	8	9	the	the	DT
cord-024081-19wk56an	8	10	greatest	great	JJS
cord-024081-19wk56an	8	11	challenge	challenge	NN
cord-024081-19wk56an	8	12	our	-PRON-	PRP$
cord-024081-19wk56an	8	13	fledgling	fledgling	NN
cord-024081-19wk56an	8	14	nation	nation	NN
cord-024081-19wk56an	8	15	has	have	VBZ
cord-024081-19wk56an	8	16	faced	face	VBN
cord-024081-19wk56an	8	17	since	since	IN
cord-024081-19wk56an	8	18	the	the	DT
cord-024081-19wk56an	8	19	abolition	abolition	NN
cord-024081-19wk56an	8	20	of	of	IN
cord-024081-19wk56an	8	21	apartheid	apartheid	NN
cord-024081-19wk56an	8	22	.	.	.
cord-024081-19wk56an	9	1	This	this	DT
cord-024081-19wk56an	9	2	threat	threat	NN
cord-024081-19wk56an	9	3	does	do	VBZ
cord-024081-19wk56an	9	4	not	not	RB
cord-024081-19wk56an	9	5	discriminate	discriminate	VB
cord-024081-19wk56an	9	6	on	on	IN
cord-024081-19wk56an	9	7	the	the	DT
cord-024081-19wk56an	9	8	basis	basis	NN
cord-024081-19wk56an	9	9	of	of	IN
cord-024081-19wk56an	9	10	race	race	NN
cord-024081-19wk56an	9	11	,	,	,
cord-024081-19wk56an	9	12	colour	colour	NN
cord-024081-19wk56an	9	13	,	,	,
cord-024081-19wk56an	9	14	religion	religion	NN
cord-024081-19wk56an	9	15	,	,	,
cord-024081-19wk56an	9	16	gender	gender	NN
cord-024081-19wk56an	9	17	,	,	,
cord-024081-19wk56an	9	18	age	age	NN
cord-024081-19wk56an	9	19	or	or	CC
cord-024081-19wk56an	9	20	socioeconomic	socioeconomic	JJ
cord-024081-19wk56an	9	21	status	status	NN
cord-024081-19wk56an	9	22	.	.	.
cord-024081-19wk56an	10	1	The	the	DT
cord-024081-19wk56an	10	2	current	current	JJ
cord-024081-19wk56an	10	3	outbreak	outbreak	NN
cord-024081-19wk56an	10	4	of	of	IN
cord-024081-19wk56an	10	5	the	the	DT
cord-024081-19wk56an	10	6	novel	novel	JJ
cord-024081-19wk56an	10	7	coronavirus	coronavirus	NN
cord-024081-19wk56an	10	8	SARS	SARS	NNP
cord-024081-19wk56an	10	9	-	-	HYPH
cord-024081-19wk56an	10	10	CoV-2	CoV-2	NNP
cord-024081-19wk56an	10	11	(	(	-LRB-
cord-024081-19wk56an	10	12	COVID-19	COVID-19	NNP
cord-024081-19wk56an	10	13	)	)	-RRB-
cord-024081-19wk56an	10	14	was	be	VBD
cord-024081-19wk56an	10	15	declared	declare	VBN
cord-024081-19wk56an	10	16	a	a	DT
cord-024081-19wk56an	10	17	global	global	JJ
cord-024081-19wk56an	10	18	health	health	NN
cord-024081-19wk56an	10	19	emergency	emergency	NN
cord-024081-19wk56an	10	20	by	by	IN
cord-024081-19wk56an	10	21	the	the	DT
cord-024081-19wk56an	10	22	World	World	NNP
cord-024081-19wk56an	10	23	Health	Health	NNP
cord-024081-19wk56an	10	24	Organisation	Organisation	NNP
cord-024081-19wk56an	10	25	(	(	-LRB-
cord-024081-19wk56an	10	26	WHO	who	WP
cord-024081-19wk56an	10	27	)	)	-RRB-
cord-024081-19wk56an	10	28	in	in	IN
cord-024081-19wk56an	10	29	January	January	NNP
cord-024081-19wk56an	10	30	2020	2020	CD
cord-024081-19wk56an	10	31	,	,	,
cord-024081-19wk56an	10	32	while	while	IN
cord-024081-19wk56an	10	33	the	the	DT
cord-024081-19wk56an	10	34	United	United	NNP
cord-024081-19wk56an	10	35	Nations	Nations	NNP
cord-024081-19wk56an	10	36	has	have	VBZ
cord-024081-19wk56an	10	37	described	describe	VBN
cord-024081-19wk56an	10	38	this	this	DT
cord-024081-19wk56an	10	39	pandemic	pandemic	NN
cord-024081-19wk56an	10	40	as	as	IN
cord-024081-19wk56an	10	41	the	the	DT
cord-024081-19wk56an	10	42	worst	bad	JJS
cord-024081-19wk56an	10	43	crisis	crisis	NN
cord-024081-19wk56an	10	44	that	that	WDT
cord-024081-19wk56an	10	45	humanity	humanity	NN
cord-024081-19wk56an	10	46	has	have	VBZ
cord-024081-19wk56an	10	47	faced	face	VBN
cord-024081-19wk56an	10	48	since	since	IN
cord-024081-19wk56an	10	49	the	the	DT
cord-024081-19wk56an	10	50	World	World	NNP
cord-024081-19wk56an	10	51	War	War	NNP
cord-024081-19wk56an	10	52	II.(1	II.(1	NNP
cord-024081-19wk56an	10	53	)	)	-RRB-
cord-024081-19wk56an	11	1	Our	-PRON-	PRP$
cord-024081-19wk56an	11	2	President	President	NNP
cord-024081-19wk56an	11	3	declared	declare	VBD
cord-024081-19wk56an	11	4	a	a	DT
cord-024081-19wk56an	11	5	state	state	NN
cord-024081-19wk56an	11	6	of	of	IN
cord-024081-19wk56an	11	7	disaster	disaster	NN
cord-024081-19wk56an	11	8	in	in	IN
cord-024081-19wk56an	11	9	South	South	NNP
cord-024081-19wk56an	11	10	Africa	Africa	NNP
cord-024081-19wk56an	11	11	on	on	IN
cord-024081-19wk56an	11	12	26	26	CD
cord-024081-19wk56an	11	13	March	March	NNP
cord-024081-19wk56an	11	14	2020	2020	CD
cord-024081-19wk56an	11	15	,	,	,
cord-024081-19wk56an	11	16	enforcing	enforce	VBG
cord-024081-19wk56an	11	17	a	a	DT
cord-024081-19wk56an	11	18	military	military	NN
cord-024081-19wk56an	11	19	-	-	HYPH
cord-024081-19wk56an	11	20	supported	support	VBN
cord-024081-19wk56an	11	21	national	national	JJ
cord-024081-19wk56an	11	22	lockdown	lockdown	NN
cord-024081-19wk56an	11	23	.	.	.
cord-024081-19wk56an	12	1	The	the	DT
cord-024081-19wk56an	12	2	concept	concept	NN
cord-024081-19wk56an	12	3	of	of	IN
cord-024081-19wk56an	12	4	herd	herd	NN
cord-024081-19wk56an	12	5	immunity	immunity	NN
cord-024081-19wk56an	12	6	was	be	VBD
cord-024081-19wk56an	12	7	introduced	introduce	VBN
cord-024081-19wk56an	12	8	with	with	IN
cord-024081-19wk56an	12	9	the	the	DT
cord-024081-19wk56an	12	10	widespread	widespread	JJ
cord-024081-19wk56an	12	11	use	use	NN
cord-024081-19wk56an	12	12	of	of	IN
cord-024081-19wk56an	12	13	vaccines	vaccine	NNS
cord-024081-19wk56an	12	14	to	to	TO
cord-024081-19wk56an	12	15	protect	protect	VB
cord-024081-19wk56an	12	16	against	against	IN
cord-024081-19wk56an	12	17	common	common	JJ
cord-024081-19wk56an	12	18	,	,	,
cord-024081-19wk56an	12	19	but	but	CC
cord-024081-19wk56an	12	20	severely	severely	RB
cord-024081-19wk56an	12	21	debilitating	debilitating	JJ
cord-024081-19wk56an	12	22	illnesses	illness	NNS
cord-024081-19wk56an	12	23	,	,	,
cord-024081-19wk56an	12	24	such	such	JJ
cord-024081-19wk56an	12	25	as	as	IN
cord-024081-19wk56an	12	26	smallpox	smallpox	NN
cord-024081-19wk56an	12	27	and	and	CC
cord-024081-19wk56an	12	28	polio	polio	NN
cord-024081-19wk56an	12	29	,	,	,
cord-024081-19wk56an	12	30	which	which	WDT
cord-024081-19wk56an	12	31	are	be	VBP
cord-024081-19wk56an	12	32	spread	spread	VBN
cord-024081-19wk56an	12	33	by	by	IN
cord-024081-19wk56an	12	34	human	human	JJ
cord-024081-19wk56an	12	35	contact	contact	NN
cord-024081-19wk56an	12	36	and	and	CC
cord-024081-19wk56an	12	37	for	for	IN
cord-024081-19wk56an	12	38	which	which	WDT
cord-024081-19wk56an	12	39	humans	human	NNS
cord-024081-19wk56an	12	40	,	,	,
cord-024081-19wk56an	12	41	are	be	VBP
cord-024081-19wk56an	12	42	a	a	DT
cord-024081-19wk56an	12	43	major	major	JJ
cord-024081-19wk56an	12	44	reservoir	reservoir	NN
cord-024081-19wk56an	12	45	of	of	IN
cord-024081-19wk56an	12	46	these	these	DT
cord-024081-19wk56an	12	47	viruses	virus	NNS
cord-024081-19wk56an	12	48	.	.	.
cord-024081-19wk56an	13	1	Herd	herd	NN
cord-024081-19wk56an	13	2	immunity	immunity	NN
cord-024081-19wk56an	13	3	refers	refer	VBZ
cord-024081-19wk56an	13	4	to	to	IN
cord-024081-19wk56an	13	5	the	the	DT
cord-024081-19wk56an	13	6	protection	protection	NN
cord-024081-19wk56an	13	7	of	of	IN
cord-024081-19wk56an	13	8	populations	population	NNS
cord-024081-19wk56an	13	9	from	from	IN
cord-024081-19wk56an	13	10	these	these	DT
cord-024081-19wk56an	13	11	infections	infection	NNS
cord-024081-19wk56an	13	12	and	and	CC
cord-024081-19wk56an	13	13	is	be	VBZ
cord-024081-19wk56an	13	14	brought	bring	VBN
cord-024081-19wk56an	13	15	about	about	RP
cord-024081-19wk56an	13	16	by	by	IN
cord-024081-19wk56an	13	17	the	the	DT
cord-024081-19wk56an	13	18	presence	presence	NN
cord-024081-19wk56an	13	19	of	of	IN
cord-024081-19wk56an	13	20	immunity	immunity	NN
cord-024081-19wk56an	13	21	against	against	IN
cord-024081-19wk56an	13	22	these	these	DT
cord-024081-19wk56an	13	23	infections	infection	NNS
cord-024081-19wk56an	13	24	in	in	IN
cord-024081-19wk56an	13	25	individuals	individual	NNS
cord-024081-19wk56an	13	26	present	present	JJ
cord-024081-19wk56an	13	27	within	within	IN
cord-024081-19wk56an	13	28	a	a	DT
cord-024081-19wk56an	13	29	community	community	NN
cord-024081-19wk56an	13	30	.	.	.
cord-024081-19wk56an	14	1	It	-PRON-	PRP
cord-024081-19wk56an	14	2	represents	represent	VBZ
cord-024081-19wk56an	14	3	the	the	DT
cord-024081-19wk56an	14	4	balance	balance	NN
cord-024081-19wk56an	14	5	between	between	IN
cord-024081-19wk56an	14	6	an	an	DT
cord-024081-19wk56an	14	7	at	at	IN
cord-024081-19wk56an	14	8	-	-	HYPH
cord-024081-19wk56an	14	9	risk	risk	NN
cord-024081-19wk56an	14	10	population	population	NN
cord-024081-19wk56an	14	11	and	and	CC
cord-024081-19wk56an	14	12	the	the	DT
cord-024081-19wk56an	14	13	microorganism	microorganism	NN
cord-024081-19wk56an	14	14	.	.	.
cord-024081-19wk56an	15	1	Conceptually	conceptually	RB
cord-024081-19wk56an	15	2	,	,	,
cord-024081-19wk56an	15	3	herd	herd	NN
cord-024081-19wk56an	15	4	immunity	immunity	NN
cord-024081-19wk56an	15	5	is	be	VBZ
cord-024081-19wk56an	15	6	defined	define	VBN
cord-024081-19wk56an	15	7	by	by	IN
cord-024081-19wk56an	15	8	a	a	DT
cord-024081-19wk56an	15	9	subpopulation	subpopulation	NN
cord-024081-19wk56an	15	10	of	of	IN
cord-024081-19wk56an	15	11	patients	patient	NNS
cord-024081-19wk56an	15	12	who	who	WP
cord-024081-19wk56an	15	13	have	have	VBP
cord-024081-19wk56an	15	14	acquired	acquire	VBN
cord-024081-19wk56an	15	15	active	active	JJ
cord-024081-19wk56an	15	16	immunity	immunity	NN
cord-024081-19wk56an	15	17	from	from	IN
cord-024081-19wk56an	15	18	either	either	CC
cord-024081-19wk56an	15	19	previous	previous	JJ
cord-024081-19wk56an	15	20	infection	infection	NN
cord-024081-19wk56an	15	21	or	or	CC
cord-024081-19wk56an	15	22	prophylactic	prophylactic	JJ
cord-024081-19wk56an	15	23	immunization	immunization	NN
cord-024081-19wk56an	15	24	.	.	.
cord-024081-19wk56an	16	1	These	these	DT
cord-024081-19wk56an	16	2	patients	patient	NNS
cord-024081-19wk56an	16	3	subsequently	subsequently	RB
cord-024081-19wk56an	16	4	confer	confer	VBP
cord-024081-19wk56an	16	5	a	a	DT
cord-024081-19wk56an	16	6	degree	degree	NN
cord-024081-19wk56an	16	7	of	of	IN
cord-024081-19wk56an	16	8	protection	protection	NN
cord-024081-19wk56an	16	9	to	to	IN
cord-024081-19wk56an	16	10	the	the	DT
cord-024081-19wk56an	16	11	rest	rest	NN
cord-024081-19wk56an	16	12	of	of	IN
cord-024081-19wk56an	16	13	the	the	DT
cord-024081-19wk56an	16	14	community	community	NN
cord-024081-19wk56an	16	15	by	by	IN
cord-024081-19wk56an	16	16	decreasing	decrease	VBG
cord-024081-19wk56an	16	17	the	the	DT
cord-024081-19wk56an	16	18	burden	burden	NN
cord-024081-19wk56an	16	19	of	of	IN
cord-024081-19wk56an	16	20	disease	disease	NN
cord-024081-19wk56an	16	21	as	as	RB
cord-024081-19wk56an	16	22	well	well	RB
cord-024081-19wk56an	16	23	as	as	IN
cord-024081-19wk56an	16	24	the	the	DT
cord-024081-19wk56an	16	25	carriage	carriage	NN
cord-024081-19wk56an	16	26	of	of	IN
cord-024081-19wk56an	16	27	the	the	DT
cord-024081-19wk56an	16	28	organism	organism	NN
cord-024081-19wk56an	16	29	within	within	IN
cord-024081-19wk56an	16	30	that	that	DT
cord-024081-19wk56an	16	31	population	population	NN
cord-024081-19wk56an	16	32	group	group	NN
cord-024081-19wk56an	16	33	.	.	.
cord-024081-19wk56an	17	1	(	(	-LRB-
cord-024081-19wk56an	17	2	2	2	LS
cord-024081-19wk56an	17	3	)	)	-RRB-
cord-024081-19wk56an	17	4	Herd	herd	NN
cord-024081-19wk56an	17	5	immunity	immunity	NN
cord-024081-19wk56an	17	6	has	have	VBZ
cord-024081-19wk56an	17	7	been	be	VBN
cord-024081-19wk56an	17	8	an	an	DT
cord-024081-19wk56an	17	9	effective	effective	JJ
cord-024081-19wk56an	17	10	tool	tool	NN
cord-024081-19wk56an	17	11	in	in	IN
cord-024081-19wk56an	17	12	the	the	DT
cord-024081-19wk56an	17	13	fight	fight	NN
cord-024081-19wk56an	17	14	against	against	IN
cord-024081-19wk56an	17	15	infectious	infectious	JJ
cord-024081-19wk56an	17	16	pathogens	pathogen	NNS
cord-024081-19wk56an	17	17	.	.	.
cord-024081-19wk56an	18	1	The	the	DT
cord-024081-19wk56an	18	2	widespread	widespread	JJ
cord-024081-19wk56an	18	3	use	use	NN
cord-024081-19wk56an	18	4	of	of	IN
cord-024081-19wk56an	18	5	vaccinations	vaccination	NNS
cord-024081-19wk56an	18	6	has	have	VBZ
cord-024081-19wk56an	18	7	eradicated	eradicate	VBN
cord-024081-19wk56an	18	8	smallpox	smallpox	NN
cord-024081-19wk56an	18	9	from	from	IN
cord-024081-19wk56an	18	10	the	the	DT
cord-024081-19wk56an	18	11	world	world	NN
cord-024081-19wk56an	18	12	and	and	CC
cord-024081-19wk56an	18	13	probably	probably	RB
cord-024081-19wk56an	18	14	polio	polio	NN
cord-024081-19wk56an	18	15	as	as	RB
cord-024081-19wk56an	18	16	well	well	RB
cord-024081-19wk56an	18	17	.	.	.
cord-024081-19wk56an	19	1	This	this	DT
cord-024081-19wk56an	19	2	has	have	VBZ
cord-024081-19wk56an	19	3	been	be	VBN
cord-024081-19wk56an	19	4	achieved	achieve	VBN
cord-024081-19wk56an	19	5	by	by	IN
cord-024081-19wk56an	19	6	the	the	DT
cord-024081-19wk56an	19	7	concept	concept	NN
cord-024081-19wk56an	19	8	of	of	IN
cord-024081-19wk56an	19	9	introducing	introduce	VBG
cord-024081-19wk56an	19	10	herd	herd	NN
cord-024081-19wk56an	19	11	immunity	immunity	NN
cord-024081-19wk56an	19	12	artificially	artificially	RB
cord-024081-19wk56an	19	13	by	by	IN
cord-024081-19wk56an	19	14	immunization	immunization	NN
cord-024081-19wk56an	19	15	against	against	IN
cord-024081-19wk56an	19	16	these	these	DT
cord-024081-19wk56an	19	17	two	two	CD
cord-024081-19wk56an	19	18	diseases	disease	NNS
cord-024081-19wk56an	19	19	.	.	.
cord-024081-19wk56an	20	1	This	this	DT
cord-024081-19wk56an	20	2	concept	concept	NN
cord-024081-19wk56an	20	3	has	have	VBZ
cord-024081-19wk56an	20	4	been	be	VBN
cord-024081-19wk56an	20	5	widely	widely	RB
cord-024081-19wk56an	20	6	applied	apply	VBN
cord-024081-19wk56an	20	7	to	to	IN
cord-024081-19wk56an	20	8	many	many	JJ
cord-024081-19wk56an	20	9	other	other	JJ
cord-024081-19wk56an	20	10	infectious	infectious	JJ
cord-024081-19wk56an	20	11	diseases	disease	NNS
cord-024081-19wk56an	20	12	such	such	JJ
cord-024081-19wk56an	20	13	as	as	IN
cord-024081-19wk56an	20	14	measles	measle	NNS
cord-024081-19wk56an	20	15	,	,	,
cord-024081-19wk56an	20	16	rubella	rubella	NN
cord-024081-19wk56an	20	17	,	,	,
cord-024081-19wk56an	20	18	influenza	influenza	NN
cord-024081-19wk56an	20	19	and	and	CC
cord-024081-19wk56an	20	20	others	other	NNS
cord-024081-19wk56an	20	21	.	.	.
cord-024081-19wk56an	21	1	The	the	DT
cord-024081-19wk56an	21	2	effectiveness	effectiveness	NN
cord-024081-19wk56an	21	3	of	of	IN
cord-024081-19wk56an	21	4	herd	herd	NN
cord-024081-19wk56an	21	5	immunity	immunity	NN
cord-024081-19wk56an	21	6	is	be	VBZ
cord-024081-19wk56an	21	7	dependent	dependent	JJ
cord-024081-19wk56an	21	8	on	on	IN
cord-024081-19wk56an	21	9	several	several	JJ
cord-024081-19wk56an	21	10	epidemiological	epidemiological	JJ
cord-024081-19wk56an	21	11	principles	principle	NNS
cord-024081-19wk56an	21	12	which	which	WDT
cord-024081-19wk56an	21	13	include	include	VBP
cord-024081-19wk56an	21	14	the	the	DT
cord-024081-19wk56an	21	15	following	follow	VBG
cord-024081-19wk56an	21	16	:	:	:
cord-024081-19wk56an	21	17	•	•	NNP
cord-024081-19wk56an	21	18	The	the	DT
cord-024081-19wk56an	21	19	disease	disease	NN
cord-024081-19wk56an	21	20	must	must	MD
cord-024081-19wk56an	21	21	carry	carry	VB
cord-024081-19wk56an	21	22	a	a	DT
cord-024081-19wk56an	21	23	substantial	substantial	JJ
cord-024081-19wk56an	21	24	health	health	NN
cord-024081-19wk56an	21	25	risk	risk	NN
cord-024081-19wk56an	21	26	.	.	.
cord-024081-19wk56an	22	1	•	•	NNP
cord-024081-19wk56an	23	1	The	the	DT
cord-024081-19wk56an	23	2	risk	risk	NN
cord-024081-19wk56an	23	3	of	of	IN
cord-024081-19wk56an	23	4	contracting	contract	VBG
cord-024081-19wk56an	23	5	the	the	DT
cord-024081-19wk56an	23	6	disease	disease	NN
cord-024081-19wk56an	23	7	must	must	MD
cord-024081-19wk56an	23	8	be	be	VB
cord-024081-19wk56an	23	9	high	high	JJ
cord-024081-19wk56an	23	10	.	.	.
cord-024081-19wk56an	24	1	The	the	DT
cord-024081-19wk56an	24	2	COVID-19	COVID-19	NNP
cord-024081-19wk56an	24	3	virus	virus	NN
cord-024081-19wk56an	24	4	fits	fit	VBZ
cord-024081-19wk56an	24	5	all	all	PDT
cord-024081-19wk56an	24	6	the	the	DT
cord-024081-19wk56an	24	7	above	above	JJ
cord-024081-19wk56an	24	8	principles	principle	NNS
cord-024081-19wk56an	24	9	,	,	,
cord-024081-19wk56an	24	10	but	but	CC
cord-024081-19wk56an	24	11	there	there	EX
cord-024081-19wk56an	24	12	is	be	VBZ
cord-024081-19wk56an	24	13	currently	currently	RB
cord-024081-19wk56an	24	14	no	no	DT
cord-024081-19wk56an	24	15	clinically	clinically	RB
cord-024081-19wk56an	24	16	proven	prove	VBN
cord-024081-19wk56an	24	17	vaccine	vaccine	NN
cord-024081-19wk56an	24	18	against	against	IN
cord-024081-19wk56an	24	19	the	the	DT
cord-024081-19wk56an	24	20	virus	virus	NN
cord-024081-19wk56an	24	21	.	.	.
cord-024081-19wk56an	25	1	Hence	hence	RB
cord-024081-19wk56an	25	2	,	,	,
cord-024081-19wk56an	25	3	what	what	WP
cord-024081-19wk56an	25	4	is	be	VBZ
cord-024081-19wk56an	25	5	all	all	PDT
cord-024081-19wk56an	25	6	the	the	DT
cord-024081-19wk56an	25	7	fuss	fuss	NN
cord-024081-19wk56an	25	8	regarding	regard	VBG
cord-024081-19wk56an	25	9	herd	herd	NN
cord-024081-19wk56an	25	10	immunity	immunity	NN
cord-024081-19wk56an	25	11	for	for	IN
cord-024081-19wk56an	25	12	COVID-19	covid-19	NN
cord-024081-19wk56an	25	13	in	in	IN
cord-024081-19wk56an	25	14	the	the	DT
cord-024081-19wk56an	25	15	absence	absence	NN
cord-024081-19wk56an	25	16	of	of	IN
cord-024081-19wk56an	25	17	an	an	DT
cord-024081-19wk56an	25	18	effective	effective	JJ
cord-024081-19wk56an	25	19	vaccine	vaccine	NN
cord-024081-19wk56an	25	20	?	?	.
cord-024081-19wk56an	26	1	The	the	DT
cord-024081-19wk56an	26	2	problem	problem	NN
cord-024081-19wk56an	26	3	with	with	IN
cord-024081-19wk56an	26	4	COVID-19	COVID-19	NNP
cord-024081-19wk56an	26	5	is	be	VBZ
cord-024081-19wk56an	26	6	that	that	IN
cord-024081-19wk56an	26	7	not	not	RB
cord-024081-19wk56an	26	8	only	only	RB
cord-024081-19wk56an	26	9	is	be	VBZ
cord-024081-19wk56an	26	10	it	-PRON-	PRP
cord-024081-19wk56an	26	11	a	a	DT
cord-024081-19wk56an	26	12	highly	highly	RB
cord-024081-19wk56an	26	13	infectious	infectious	JJ
cord-024081-19wk56an	26	14	and	and	CC
cord-024081-19wk56an	26	15	contagious	contagious	JJ
cord-024081-19wk56an	26	16	virus	virus	NN
cord-024081-19wk56an	26	17	,	,	,
cord-024081-19wk56an	26	18	but	but	CC
cord-024081-19wk56an	26	19	it	-PRON-	PRP
cord-024081-19wk56an	26	20	is	be	VBZ
cord-024081-19wk56an	26	21	associated	associate	VBN
cord-024081-19wk56an	26	22	with	with	IN
cord-024081-19wk56an	26	23	a	a	DT
cord-024081-19wk56an	26	24	mortality	mortality	NN
cord-024081-19wk56an	26	25	of	of	IN
cord-024081-19wk56an	26	26	approximately	approximately	RB
cord-024081-19wk56an	26	27	5.8	5.8	CD
cord-024081-19wk56an	26	28	%	%	NN
cord-024081-19wk56an	26	29	(	(	-LRB-
cord-024081-19wk56an	26	30	9	9	CD
cord-024081-19wk56an	26	31	April	April	NNP
cord-024081-19wk56an	26	32	2020	2020	CD
cord-024081-19wk56an	26	33	)	)	-RRB-
cord-024081-19wk56an	26	34	in	in	IN
cord-024081-19wk56an	26	35	confirmed	confirm	VBN
cord-024081-19wk56an	26	36	cases.(3	cases.(3	CD
cord-024081-19wk56an	26	37	)	)	-RRB-
cord-024081-19wk56an	27	1	Dense	dense	JJ
cord-024081-19wk56an	27	2	communities	community	NNS
cord-024081-19wk56an	27	3	are	be	VBP
cord-024081-19wk56an	27	4	particularly	particularly	RB
cord-024081-19wk56an	27	5	at	at	IN
cord-024081-19wk56an	27	6	risk	risk	NN
cord-024081-19wk56an	27	7	.	.	.
cord-024081-19wk56an	28	1	The	the	DT
cord-024081-19wk56an	28	2	crowding	crowding	NN
cord-024081-19wk56an	28	3	together	together	RB
cord-024081-19wk56an	28	4	of	of	IN
cord-024081-19wk56an	28	5	human	human	JJ
cord-024081-19wk56an	28	6	beings	being	NNS
cord-024081-19wk56an	28	7	,	,	,
cord-024081-19wk56an	28	8	coupled	couple	VBN
cord-024081-19wk56an	28	9	with	with	IN
cord-024081-19wk56an	28	10	poor	poor	JJ
cord-024081-19wk56an	28	11	socioeconomic	socioeconomic	JJ
cord-024081-19wk56an	28	12	conditions	condition	NNS
cord-024081-19wk56an	28	13	,	,	,
cord-024081-19wk56an	28	14	potentially	potentially	RB
cord-024081-19wk56an	28	15	places	place	VBZ
cord-024081-19wk56an	28	16	the	the	DT
cord-024081-19wk56an	28	17	African	african	JJ
cord-024081-19wk56an	28	18	continent	continent	NN
cord-024081-19wk56an	28	19	at	at	IN
cord-024081-19wk56an	28	20	particular	particular	JJ
cord-024081-19wk56an	28	21	risk	risk	NN
cord-024081-19wk56an	28	22	for	for	IN
cord-024081-19wk56an	28	23	COVID-19	COVID-19	NNP
cord-024081-19wk56an	28	24	.	.	.
cord-024081-19wk56an	29	1	Additionally	additionally	RB
cord-024081-19wk56an	29	2	,	,	,
cord-024081-19wk56an	29	3	very	very	RB
cord-024081-19wk56an	29	4	few	few	JJ
cord-024081-19wk56an	29	5	African	african	JJ
cord-024081-19wk56an	29	6	countries	country	NNS
cord-024081-19wk56an	29	7	have	have	VBP
cord-024081-19wk56an	29	8	sufficient	sufficient	JJ
cord-024081-19wk56an	29	9	and	and	CC
cord-024081-19wk56an	29	10	appropriate	appropriate	JJ
cord-024081-19wk56an	29	11	diagnostic	diagnostic	JJ
cord-024081-19wk56an	29	12	capabilities	capability	NNS
cord-024081-19wk56an	29	13	.	.	.
cord-024081-19wk56an	30	1	WHO	who	WP
cord-024081-19wk56an	30	2	has	have	VBZ
cord-024081-19wk56an	30	3	identified	identify	VBN
cord-024081-19wk56an	30	4	13	13	CD
cord-024081-19wk56an	30	5	top	top	JJ
cord-024081-19wk56an	30	6	-	-	HYPH
cord-024081-19wk56an	30	7	priority	priority	NN
cord-024081-19wk56an	30	8	countries	country	NNS
cord-024081-19wk56an	30	9	in	in	IN
cord-024081-19wk56an	30	10	Africa	Africa	NNP
cord-024081-19wk56an	30	11	which	which	WDT
cord-024081-19wk56an	30	12	are	be	VBP
cord-024081-19wk56an	30	13	at	at	IN
cord-024081-19wk56an	30	14	high	high	JJ
cord-024081-19wk56an	30	15	risk	risk	NN
cord-024081-19wk56an	30	16	for	for	IN
cord-024081-19wk56an	30	17	the	the	DT
cord-024081-19wk56an	30	18	spread	spread	NN
cord-024081-19wk56an	30	19	of	of	IN
cord-024081-19wk56an	30	20	COVID-19	covid-19	JJ
cord-024081-19wk56an	30	21	infection	infection	NN
cord-024081-19wk56an	30	22	.	.	.
cord-024081-19wk56an	31	1	South	South	NNP
cord-024081-19wk56an	31	2	Africa	Africa	NNP
cord-024081-19wk56an	31	3	,	,	,
cord-024081-19wk56an	31	4	due	due	IN
cord-024081-19wk56an	31	5	to	to	IN
cord-024081-19wk56an	31	6	high	high	JJ
cord-024081-19wk56an	31	7	volumes	volume	NNS
cord-024081-19wk56an	31	8	of	of	IN
cord-024081-19wk56an	31	9	international	international	JJ
cord-024081-19wk56an	31	10	trade	trade	NN
cord-024081-19wk56an	31	11	and	and	CC
cord-024081-19wk56an	31	12	travel	travel	NN
cord-024081-19wk56an	31	13	,	,	,
cord-024081-19wk56an	31	14	is	be	VBZ
cord-024081-19wk56an	31	15	also	also	RB
cord-024081-19wk56an	31	16	included	include	VBN
cord-024081-19wk56an	31	17	in	in	IN
cord-024081-19wk56an	31	18	this	this	DT
cord-024081-19wk56an	31	19	list.(3	list.(3	NN
cord-024081-19wk56an	31	20	)	)	-RRB-
cord-024081-19wk56an	32	1	Furthermore	furthermore	RB
cord-024081-19wk56an	32	2	,	,	,
cord-024081-19wk56an	32	3	evidence	evidence	NN
cord-024081-19wk56an	32	4	from	from	IN
cord-024081-19wk56an	32	5	China	China	NNP
cord-024081-19wk56an	32	6	suggests	suggest	VBZ
cord-024081-19wk56an	32	7	that	that	IN
cord-024081-19wk56an	32	8	both	both	DT
cord-024081-19wk56an	32	9	health	health	NN
cord-024081-19wk56an	32	10	-	-	HYPH
cord-024081-19wk56an	32	11	care	care	NN
cord-024081-19wk56an	32	12	resource	resource	NN
cord-024081-19wk56an	32	13	availability	availability	NN
cord-024081-19wk56an	32	14	and	and	CC
cord-024081-19wk56an	32	15	health	health	NN
cord-024081-19wk56an	32	16	-	-	HYPH
cord-024081-19wk56an	32	17	care	care	NN
cord-024081-19wk56an	32	18	burden	burden	NN
cord-024081-19wk56an	32	19	(	(	-LRB-
cord-024081-19wk56an	32	20	number	number	NN
cord-024081-19wk56an	32	21	of	of	IN
cord-024081-19wk56an	32	22	patients	patient	NNS
cord-024081-19wk56an	32	23	presenting	present	VBG
cord-024081-19wk56an	32	24	with	with	IN
cord-024081-19wk56an	32	25	disease	disease	NN
cord-024081-19wk56an	32	26	)	)	-RRB-
cord-024081-19wk56an	32	27	correlate	correlate	VB
cord-024081-19wk56an	32	28	with	with	IN
cord-024081-19wk56an	32	29	mortality.(4	mortality.(4	NN
cord-024081-19wk56an	32	30	)	)	-RRB-
cord-024081-19wk56an	33	1	In	in	IN
cord-024081-19wk56an	33	2	many	many	JJ
cord-024081-19wk56an	33	3	parts	part	NNS
cord-024081-19wk56an	33	4	of	of	IN
cord-024081-19wk56an	33	5	Africa	Africa	NNP
cord-024081-19wk56an	33	6	,	,	,
cord-024081-19wk56an	33	7	including	include	VBG
cord-024081-19wk56an	33	8	South	South	NNP
cord-024081-19wk56an	33	9	Africa	Africa	NNP
cord-024081-19wk56an	33	10	,	,	,
cord-024081-19wk56an	33	11	the	the	DT
cord-024081-19wk56an	33	12	health	health	NN
cord-024081-19wk56an	33	13	-	-	HYPH
cord-024081-19wk56an	33	14	care	care	NN
cord-024081-19wk56an	33	15	sector	sector	NN
cord-024081-19wk56an	33	16	is	be	VBZ
cord-024081-19wk56an	33	17	overburdened	overburdened	JJ
cord-024081-19wk56an	33	18	.	.	.
cord-024081-19wk56an	34	1	This	this	DT
cord-024081-19wk56an	34	2	is	be	VBZ
cord-024081-19wk56an	34	3	largely	largely	RB
cord-024081-19wk56an	34	4	due	due	JJ
cord-024081-19wk56an	34	5	to	to	IN
cord-024081-19wk56an	34	6	infectious	infectious	JJ
cord-024081-19wk56an	34	7	diseases	disease	NNS
cord-024081-19wk56an	34	8	such	such	JJ
cord-024081-19wk56an	34	9	as	as	IN
cord-024081-19wk56an	34	10	tuberculosis	tuberculosis	NN
cord-024081-19wk56an	34	11	(	(	-LRB-
cord-024081-19wk56an	34	12	TB	TB	NNP
cord-024081-19wk56an	34	13	)	)	-RRB-
cord-024081-19wk56an	34	14	and	and	CC
cord-024081-19wk56an	34	15	human	human	JJ
cord-024081-19wk56an	34	16	immunodeficiency	immunodeficiency	NN
cord-024081-19wk56an	34	17	virus	virus	NN
cord-024081-19wk56an	34	18	(	(	-LRB-
cord-024081-19wk56an	34	19	HIV	HIV	NNP
cord-024081-19wk56an	34	20	)	)	-RRB-
cord-024081-19wk56an	34	21	.	.	.
cord-024081-19wk56an	35	1	(	(	-LRB-
cord-024081-19wk56an	35	2	5	5	LS
cord-024081-19wk56an	35	3	)	)	-RRB-
cord-024081-19wk56an	36	1	In	in	IN
cord-024081-19wk56an	36	2	response	response	NN
cord-024081-19wk56an	36	3	to	to	IN
cord-024081-19wk56an	36	4	this	this	DT
cord-024081-19wk56an	36	5	emerging	emerge	VBG
cord-024081-19wk56an	36	6	health	health	NN
cord-024081-19wk56an	36	7	-	-	HYPH
cord-024081-19wk56an	36	8	care	care	NN
cord-024081-19wk56an	36	9	threat	threat	NN
cord-024081-19wk56an	36	10	,	,	,
cord-024081-19wk56an	36	11	most	most	JJS
cord-024081-19wk56an	36	12	countries	country	NNS
cord-024081-19wk56an	36	13	around	around	IN
cord-024081-19wk56an	36	14	the	the	DT
cord-024081-19wk56an	36	15	world	world	NN
cord-024081-19wk56an	36	16	began	begin	VBD
cord-024081-19wk56an	36	17	to	to	TO
cord-024081-19wk56an	36	18	lock	lock	VB
cord-024081-19wk56an	36	19	down	down	RP
cord-024081-19wk56an	36	20	workplaces	workplace	NNS
cord-024081-19wk56an	36	21	,	,	,
cord-024081-19wk56an	36	22	schools	school	NNS
cord-024081-19wk56an	36	23	and	and	CC
cord-024081-19wk56an	36	24	public	public	JJ
cord-024081-19wk56an	36	25	gatherings	gathering	NNS
cord-024081-19wk56an	36	26	.	.	.
cord-024081-19wk56an	37	1	In	in	IN
cord-024081-19wk56an	37	2	contrast	contrast	NN
cord-024081-19wk56an	37	3	,	,	,
cord-024081-19wk56an	37	4	the	the	DT
cord-024081-19wk56an	37	5	United	United	NNP
cord-024081-19wk56an	37	6	Kingdom	Kingdom	NNP
cord-024081-19wk56an	37	7	instead	instead	RB
cord-024081-19wk56an	37	8	opted	opt	VBD
cord-024081-19wk56an	37	9	to	to	TO
cord-024081-19wk56an	37	10	limit	limit	VB
cord-024081-19wk56an	37	11	new	new	JJ
cord-024081-19wk56an	37	12	infections	infection	NNS
cord-024081-19wk56an	37	13	through	through	IN
cord-024081-19wk56an	37	14	gradual	gradual	JJ
cord-024081-19wk56an	37	15	restrictions	restriction	NNS
cord-024081-19wk56an	37	16	,	,	,
cord-024081-19wk56an	37	17	rather	rather	RB
cord-024081-19wk56an	37	18	than	than	IN
cord-024081-19wk56an	37	19	adopting	adopt	VBG
cord-024081-19wk56an	37	20	stringent	stringent	JJ
cord-024081-19wk56an	37	21	lockdown	lockdown	NN
cord-024081-19wk56an	37	22	measures	measure	NNS
cord-024081-19wk56an	37	23	.	.	.
cord-024081-19wk56an	38	1	Using	use	VBG
cord-024081-19wk56an	38	2	mathematical	mathematical	JJ
cord-024081-19wk56an	38	3	modelling	modelling	NN
cord-024081-19wk56an	38	4	,	,	,
cord-024081-19wk56an	38	5	they	-PRON-	PRP
cord-024081-19wk56an	38	6	postulated	postulate	VBD
cord-024081-19wk56an	38	7	a	a	DT
cord-024081-19wk56an	38	8	strategy	strategy	NN
cord-024081-19wk56an	38	9	with	with	IN
cord-024081-19wk56an	38	10	the	the	DT
cord-024081-19wk56an	38	11	aim	aim	NN
cord-024081-19wk56an	38	12	of	of	IN
cord-024081-19wk56an	38	13	achieving	achieve	VBG
cord-024081-19wk56an	38	14	herd	herd	NN
cord-024081-19wk56an	38	15	immunity	immunity	NN
cord-024081-19wk56an	38	16	by	by	IN
cord-024081-19wk56an	38	17	allowing	allow	VBG
cord-024081-19wk56an	38	18	the	the	DT
cord-024081-19wk56an	38	19	disease	disease	NN
cord-024081-19wk56an	38	20	to	to	TO
cord-024081-19wk56an	38	21	run	run	VB
cord-024081-19wk56an	38	22	rampant	rampant	JJ
cord-024081-19wk56an	38	23	through	through	IN
cord-024081-19wk56an	38	24	their	-PRON-	PRP$
cord-024081-19wk56an	38	25	population	population	NN
cord-024081-19wk56an	38	26	.	.	.
cord-024081-19wk56an	39	1	This	this	DT
cord-024081-19wk56an	39	2	strategy	strategy	NN
cord-024081-19wk56an	39	3	is	be	VBZ
cord-024081-19wk56an	39	4	similar	similar	JJ
cord-024081-19wk56an	39	5	to	to	IN
cord-024081-19wk56an	39	6	one	one	NN
cord-024081-19wk56an	39	7	that	that	WDT
cord-024081-19wk56an	39	8	is	be	VBZ
cord-024081-19wk56an	39	9	achieved	achieve	VBN
cord-024081-19wk56an	39	10	by	by	IN
cord-024081-19wk56an	39	11	a	a	DT
cord-024081-19wk56an	39	12	national	national	JJ
cord-024081-19wk56an	39	13	vaccination	vaccination	NN
cord-024081-19wk56an	39	14	programme	programme	NN
cord-024081-19wk56an	39	15	in	in	IN
cord-024081-19wk56an	39	16	an	an	DT
cord-024081-19wk56an	39	17	attempt	attempt	NN
cord-024081-19wk56an	39	18	to	to	TO
cord-024081-19wk56an	39	19	build	build	VB
cord-024081-19wk56an	39	20	'	'	``
cord-024081-19wk56an	39	21	herd	herd	NN
cord-024081-19wk56an	39	22	immunity	immunity	NN
cord-024081-19wk56an	39	23	'	'	''
cord-024081-19wk56an	39	24	.	.	.
cord-024081-19wk56an	40	1	The	the	DT
cord-024081-19wk56an	40	2	rationale	rationale	NN
cord-024081-19wk56an	40	3	behind	behind	IN
cord-024081-19wk56an	40	4	this	this	DT
cord-024081-19wk56an	40	5	theory	theory	NN
cord-024081-19wk56an	40	6	is	be	VBZ
cord-024081-19wk56an	40	7	that	that	IN
cord-024081-19wk56an	40	8	by	by	IN
cord-024081-19wk56an	40	9	allowing	allow	VBG
cord-024081-19wk56an	40	10	'	'	``
cord-024081-19wk56an	40	11	enough	enough	JJ
cord-024081-19wk56an	40	12	of	of	IN
cord-024081-19wk56an	40	13	citizens	citizen	NNS
cord-024081-19wk56an	40	14	who	who	WP
cord-024081-19wk56an	40	15	are	be	VBP
cord-024081-19wk56an	40	16	going	go	VBG
cord-024081-19wk56an	40	17	to	to	TO
cord-024081-19wk56an	40	18	get	get	VB
cord-024081-19wk56an	40	19	mild	mild	JJ
cord-024081-19wk56an	40	20	illness	illness	NN
cord-024081-19wk56an	40	21	to	to	TO
cord-024081-19wk56an	40	22	become	become	VB
cord-024081-19wk56an	40	23	immune	immune	JJ
cord-024081-19wk56an	40	24	'	'	''
cord-024081-19wk56an	40	25	,	,	,
cord-024081-19wk56an	40	26	a	a	DT
cord-024081-19wk56an	40	27	national	national	JJ
cord-024081-19wk56an	40	28	disaster	disaster	NN
cord-024081-19wk56an	40	29	may	may	MD
cord-024081-19wk56an	40	30	be	be	VB
cord-024081-19wk56an	40	31	averted	avert	VBN
cord-024081-19wk56an	40	32	.	.	.
cord-024081-19wk56an	41	1	Unfortunately	unfortunately	RB
cord-024081-19wk56an	41	2	,	,	,
cord-024081-19wk56an	41	3	this	this	DT
cord-024081-19wk56an	41	4	strategy	strategy	NN
cord-024081-19wk56an	41	5	failed	fail	VBD
cord-024081-19wk56an	41	6	due	due	IN
cord-024081-19wk56an	41	7	to	to	IN
cord-024081-19wk56an	41	8	the	the	DT
cord-024081-19wk56an	41	9	high	high	JJ
cord-024081-19wk56an	41	10	complication	complication	NN
cord-024081-19wk56an	41	11	rates	rate	NNS
cord-024081-19wk56an	41	12	,	,	,
cord-024081-19wk56an	41	13	as	as	RB
cord-024081-19wk56an	41	14	well	well	RB
cord-024081-19wk56an	41	15	as	as	IN
cord-024081-19wk56an	41	16	the	the	DT
cord-024081-19wk56an	41	17	short	short	JJ
cord-024081-19wk56an	41	18	incubation	incubation	NN
cord-024081-19wk56an	41	19	period	period	NN
cord-024081-19wk56an	41	20	and	and	CC
cord-024081-19wk56an	41	21	lethality	lethality	NN
cord-024081-19wk56an	41	22	of	of	IN
cord-024081-19wk56an	41	23	COVID-19	COVID-19	NNP
cord-024081-19wk56an	41	24	.	.	.
cord-024081-19wk56an	42	1	The	the	DT
cord-024081-19wk56an	42	2	initial	initial	JJ
cord-024081-19wk56an	42	3	UK	UK	NNP
cord-024081-19wk56an	42	4	strategy	strategy	NN
cord-024081-19wk56an	42	5	led	lead	VBN
cord-024081-19wk56an	42	6	to	to	IN
cord-024081-19wk56an	42	7	high	high	JJ
cord-024081-19wk56an	42	8	rates	rate	NNS
cord-024081-19wk56an	42	9	of	of	IN
cord-024081-19wk56an	42	10	hospitalization	hospitalization	NN
cord-024081-19wk56an	42	11	and	and	CC
cord-024081-19wk56an	42	12	intensive	intensive	JJ
cord-024081-19wk56an	42	13	care	care	NN
cord-024081-19wk56an	42	14	unit	unit	NN
cord-024081-19wk56an	42	15	admissions	admission	NNS
cord-024081-19wk56an	42	16	,	,	,
cord-024081-19wk56an	42	17	thereby	thereby	RB
cord-024081-19wk56an	42	18	straining	strain	VBG
cord-024081-19wk56an	42	19	their	-PRON-	PRP$
cord-024081-19wk56an	42	20	current	current	JJ
cord-024081-19wk56an	42	21	health	health	NN
cord-024081-19wk56an	42	22	service	service	NN
cord-024081-19wk56an	42	23	capacity	capacity	NN
cord-024081-19wk56an	42	24	beyond	beyond	IN
cord-024081-19wk56an	42	25	breaking	breaking	NN
cord-024081-19wk56an	42	26	point	point	NN
cord-024081-19wk56an	42	27	.	.	.
cord-024081-19wk56an	43	1	(	(	-LRB-
cord-024081-19wk56an	43	2	6	6	CD
cord-024081-19wk56an	43	3	)	)	-RRB-
cord-024081-19wk56an	44	1	Our	-PRON-	PRP$
cord-024081-19wk56an	44	2	understanding	understanding	NN
cord-024081-19wk56an	44	3	of	of	IN
cord-024081-19wk56an	44	4	the	the	DT
cord-024081-19wk56an	44	5	early	early	JJ
cord-024081-19wk56an	44	6	transmission	transmission	NN
cord-024081-19wk56an	44	7	dynamics	dynamic	NNS
cord-024081-19wk56an	44	8	of	of	IN
cord-024081-19wk56an	44	9	COVID-19	COVID-19	NNP
cord-024081-19wk56an	44	10	and	and	CC
cord-024081-19wk56an	44	11	evaluating	evaluate	VBG
cord-024081-19wk56an	44	12	the	the	DT
cord-024081-19wk56an	44	13	effectiveness	effectiveness	NN
cord-024081-19wk56an	44	14	of	of	IN
cord-024081-19wk56an	44	15	control	control	NN
cord-024081-19wk56an	44	16	measures	measure	NNS
cord-024081-19wk56an	44	17	is	be	VBZ
cord-024081-19wk56an	44	18	crucial	crucial	JJ
cord-024081-19wk56an	44	19	for	for	IN
cord-024081-19wk56an	44	20	determining	determine	VBG
cord-024081-19wk56an	44	21	the	the	DT
cord-024081-19wk56an	44	22	potential	potential	NN
cord-024081-19wk56an	44	23	for	for	IN
cord-024081-19wk56an	44	24	sustained	sustained	JJ
cord-024081-19wk56an	44	25	transmission	transmission	NN
cord-024081-19wk56an	44	26	to	to	TO
cord-024081-19wk56an	44	27	occur	occur	VB
cord-024081-19wk56an	44	28	in	in	IN
cord-024081-19wk56an	44	29	new	new	JJ
cord-024081-19wk56an	44	30	areas	area	NNS
cord-024081-19wk56an	44	31	.	.	.
cord-024081-19wk56an	45	1	(	(	-LRB-
cord-024081-19wk56an	45	2	7	7	CD
cord-024081-19wk56an	45	3	)	)	-RRB-
cord-024081-19wk56an	46	1	Among	among	IN
cord-024081-19wk56an	46	2	the	the	DT
cord-024081-19wk56an	46	3	first	first	JJ
cord-024081-19wk56an	46	4	425	425	CD
cord-024081-19wk56an	46	5	patients	patient	NNS
cord-024081-19wk56an	46	6	in	in	IN
cord-024081-19wk56an	46	7	Wuhan	Wuhan	NNP
cord-024081-19wk56an	46	8	,	,	,
cord-024081-19wk56an	46	9	China	China	NNP
cord-024081-19wk56an	46	10	,	,	,
cord-024081-19wk56an	46	11	with	with	IN
cord-024081-19wk56an	46	12	confirmed	confirm	VBN
cord-024081-19wk56an	46	13	COVID-19	COVID-19	NNP
cord-024081-19wk56an	46	14	,	,	,
cord-024081-19wk56an	46	15	the	the	DT
cord-024081-19wk56an	46	16	median	median	JJ
cord-024081-19wk56an	46	17	age	age	NN
cord-024081-19wk56an	46	18	was	be	VBD
cord-024081-19wk56an	46	19	reported	report	VBN
cord-024081-19wk56an	46	20	as	as	IN
cord-024081-19wk56an	46	21	59	59	CD
cord-024081-19wk56an	46	22	years	year	NNS
cord-024081-19wk56an	46	23	,	,	,
cord-024081-19wk56an	46	24	56	56	CD
cord-024081-19wk56an	46	25	%	%	NN
cord-024081-19wk56an	46	26	were	be	VBD
cord-024081-19wk56an	46	27	male	male	JJ
cord-024081-19wk56an	46	28	and	and	CC
cord-024081-19wk56an	46	29	the	the	DT
cord-024081-19wk56an	46	30	mean	mean	JJ
cord-024081-19wk56an	46	31	incubation	incubation	NN
cord-024081-19wk56an	46	32	period	period	NN
cord-024081-19wk56an	46	33	was	be	VBD
cord-024081-19wk56an	46	34	5.2	5.2	CD
cord-024081-19wk56an	46	35	days	day	NNS
cord-024081-19wk56an	46	36	(	(	-LRB-
cord-024081-19wk56an	46	37	95	95	CD
cord-024081-19wk56an	46	38	%	%	NN
cord-024081-19wk56an	46	39	confidence	confidence	NN
cord-024081-19wk56an	46	40	interval	interval	NN
cord-024081-19wk56an	46	41	[	[	-LRB-
cord-024081-19wk56an	46	42	CI	CI	NNP
cord-024081-19wk56an	46	43	]	]	-RRB-
cord-024081-19wk56an	46	44	,	,	,
cord-024081-19wk56an	46	45	4.1	4.1	CD
cord-024081-19wk56an	46	46	-	-	SYM
cord-024081-19wk56an	46	47	7.0	7.0	CD
cord-024081-19wk56an	46	48	)	)	-RRB-
cord-024081-19wk56an	46	49	,	,	,
cord-024081-19wk56an	46	50	with	with	IN
cord-024081-19wk56an	46	51	the	the	DT
cord-024081-19wk56an	46	52	95th	95th	JJ
cord-024081-19wk56an	46	53	percentile	percentile	NN
cord-024081-19wk56an	46	54	of	of	IN
cord-024081-19wk56an	46	55	the	the	DT
cord-024081-19wk56an	46	56	distribution	distribution	NN
cord-024081-19wk56an	46	57	at	at	IN
cord-024081-19wk56an	46	58	12.5	12.5	CD
cord-024081-19wk56an	46	59	days	day	NNS
cord-024081-19wk56an	46	60	.	.	.
cord-024081-19wk56an	47	1	In	in	IN
cord-024081-19wk56an	47	2	its	-PRON-	PRP$
cord-024081-19wk56an	47	3	early	early	JJ
cord-024081-19wk56an	47	4	stages	stage	NNS
cord-024081-19wk56an	47	5	,	,	,
cord-024081-19wk56an	47	6	the	the	DT
cord-024081-19wk56an	47	7	epidemic	epidemic	NN
cord-024081-19wk56an	47	8	doubled	double	VBD
cord-024081-19wk56an	47	9	in	in	IN
cord-024081-19wk56an	47	10	size	size	NN
cord-024081-19wk56an	47	11	every	every	DT
cord-024081-19wk56an	47	12	7.4	7.4	CD
cord-024081-19wk56an	47	13	days	day	NNS
cord-024081-19wk56an	47	14	.	.	.
cord-024081-19wk56an	48	1	With	with	IN
cord-024081-19wk56an	48	2	a	a	DT
cord-024081-19wk56an	48	3	mean	mean	JJ
cord-024081-19wk56an	48	4	serial	serial	JJ
cord-024081-19wk56an	48	5	interval	interval	NN
cord-024081-19wk56an	48	6	of	of	IN
cord-024081-19wk56an	48	7	7.5	7.5	CD
cord-024081-19wk56an	48	8	days	day	NNS
cord-024081-19wk56an	48	9	(	(	-LRB-
cord-024081-19wk56an	48	10	95	95	CD
cord-024081-19wk56an	48	11	%	%	NN
cord-024081-19wk56an	48	12	CI	CI	NNP
cord-024081-19wk56an	48	13	,	,	,
cord-024081-19wk56an	48	14	5.3	5.3	CD
cord-024081-19wk56an	48	15	-	-	SYM
cord-024081-19wk56an	48	16	19	19	CD
cord-024081-19wk56an	48	17	)	)	-RRB-
cord-024081-19wk56an	48	18	,	,	,
cord-024081-19wk56an	48	19	the	the	DT
cord-024081-19wk56an	48	20	basic	basic	JJ
cord-024081-19wk56an	48	21	reproductive	reproductive	JJ
cord-024081-19wk56an	48	22	number	number	NN
cord-024081-19wk56an	48	23	was	be	VBD
cord-024081-19wk56an	48	24	estimated	estimate	VBN
cord-024081-19wk56an	48	25	to	to	TO
cord-024081-19wk56an	48	26	be	be	VB
cord-024081-19wk56an	48	27	2.2	2.2	CD
cord-024081-19wk56an	48	28	(	(	-LRB-
cord-024081-19wk56an	48	29	95	95	CD
cord-024081-19wk56an	48	30	%	%	NN
cord-024081-19wk56an	48	31	CI	CI	NNP
cord-024081-19wk56an	48	32	,	,	,
cord-024081-19wk56an	48	33	1.4	1.4	CD
cord-024081-19wk56an	48	34	-	-	SYM
cord-024081-19wk56an	48	35	3.9).(1	3.9).(1	CD
cord-024081-19wk56an	48	36	)	)	-RRB-
cord-024081-19wk56an	49	1	Using	use	VBG
cord-024081-19wk56an	49	2	a	a	DT
cord-024081-19wk56an	49	3	mathematical	mathematical	JJ
cord-024081-19wk56an	49	4	stochastic	stochastic	JJ
cord-024081-19wk56an	49	5	transmission	transmission	NN
cord-024081-19wk56an	49	6	dynamic	dynamic	JJ
cord-024081-19wk56an	49	7	model	model	NN
cord-024081-19wk56an	49	8	to	to	IN
cord-024081-19wk56an	49	9	multiple	multiple	JJ
cord-024081-19wk56an	49	10	publicly	publicly	RB
cord-024081-19wk56an	49	11	available	available	JJ
cord-024081-19wk56an	49	12	datasets	dataset	NNS
cord-024081-19wk56an	49	13	on	on	IN
cord-024081-19wk56an	49	14	cases	case	NNS
cord-024081-19wk56an	49	15	in	in	IN
cord-024081-19wk56an	49	16	Wuhan	Wuhan	NNP
cord-024081-19wk56an	49	17	and	and	CC
cord-024081-19wk56an	49	18	internationally	internationally	RB
cord-024081-19wk56an	49	19	exported	export	VBD
cord-024081-19wk56an	49	20	cases	case	NNS
cord-024081-19wk56an	49	21	from	from	IN
cord-024081-19wk56an	49	22	Wuhan	Wuhan	NNP
cord-024081-19wk56an	49	23	,	,	,
cord-024081-19wk56an	49	24	it	-PRON-	PRP
cord-024081-19wk56an	49	25	was	be	VBD
cord-024081-19wk56an	49	26	estimated	estimate	VBN
cord-024081-19wk56an	49	27	that	that	IN
cord-024081-19wk56an	49	28	just	just	RB
cord-024081-19wk56an	49	29	by	by	IN
cord-024081-19wk56an	49	30	introducing	introduce	VBG
cord-024081-19wk56an	49	31	travel	travel	NN
cord-024081-19wk56an	49	32	restrictions	restriction	NNS
cord-024081-19wk56an	49	33	,	,	,
cord-024081-19wk56an	49	34	the	the	DT
cord-024081-19wk56an	49	35	reproductive	reproductive	JJ
cord-024081-19wk56an	49	36	number	number	NN
cord-024081-19wk56an	49	37	would	would	MD
cord-024081-19wk56an	49	38	decline	decline	VB
cord-024081-19wk56an	49	39	from	from	IN
cord-024081-19wk56an	49	40	2.35	2.35	CD
cord-024081-19wk56an	49	41	to	to	IN
cord-024081-19wk56an	49	42	1.05	1.05	CD
cord-024081-19wk56an	49	43	within	within	IN
cord-024081-19wk56an	49	44	1	1	CD
cord-024081-19wk56an	49	45	week	week	NN
cord-024081-19wk56an	49	46	.	.	.
cord-024081-19wk56an	50	1	(	(	-LRB-
cord-024081-19wk56an	50	2	7	7	CD
cord-024081-19wk56an	50	3	)	)	-RRB-
cord-024081-19wk56an	51	1	With	with	IN
cord-024081-19wk56an	51	2	the	the	DT
cord-024081-19wk56an	51	3	aid	aid	NN
cord-024081-19wk56an	51	4	of	of	IN
cord-024081-19wk56an	51	5	this	this	DT
cord-024081-19wk56an	51	6	data	datum	NNS
cord-024081-19wk56an	51	7	,	,	,
cord-024081-19wk56an	51	8	many	many	JJ
cord-024081-19wk56an	51	9	countries	country	NNS
cord-024081-19wk56an	51	10	around	around	IN
cord-024081-19wk56an	51	11	the	the	DT
cord-024081-19wk56an	51	12	world	world	NN
cord-024081-19wk56an	51	13	have	have	VBP
cord-024081-19wk56an	51	14	introduced	introduce	VBN
cord-024081-19wk56an	51	15	national	national	JJ
cord-024081-19wk56an	51	16	lockdowns	lockdown	NNS
cord-024081-19wk56an	51	17	,	,	,
cord-024081-19wk56an	51	18	as	as	RB
cord-024081-19wk56an	51	19	well	well	RB
cord-024081-19wk56an	51	20	as	as	IN
cord-024081-19wk56an	51	21	the	the	DT
cord-024081-19wk56an	51	22	concept	concept	NN
cord-024081-19wk56an	51	23	of	of	IN
cord-024081-19wk56an	51	24	social	social	JJ
cord-024081-19wk56an	51	25	distancing	distancing	NN
cord-024081-19wk56an	51	26	and	and	CC
cord-024081-19wk56an	51	27	self	self	NN
cord-024081-19wk56an	51	28	-	-	HYPH
cord-024081-19wk56an	51	29	quarantine	quarantine	NN
cord-024081-19wk56an	51	30	as	as	IN
cord-024081-19wk56an	51	31	appropriate	appropriate	JJ
cord-024081-19wk56an	51	32	measures	measure	NNS
cord-024081-19wk56an	51	33	to	to	TO
cord-024081-19wk56an	51	34	control	control	VB
cord-024081-19wk56an	51	35	the	the	DT
cord-024081-19wk56an	51	36	spread	spread	NN
cord-024081-19wk56an	51	37	of	of	IN
cord-024081-19wk56an	51	38	COVID-19	covid-19	NN
cord-024081-19wk56an	51	39	.	.	.
cord-024081-19wk56an	52	1	The	the	DT
cord-024081-19wk56an	52	2	objective	objective	NN
cord-024081-19wk56an	52	3	of	of	IN
cord-024081-19wk56an	52	4	this	this	DT
cord-024081-19wk56an	52	5	strategy	strategy	NN
cord-024081-19wk56an	52	6	is	be	VBZ
cord-024081-19wk56an	52	7	to	to	TO
cord-024081-19wk56an	52	8	potentially	potentially	RB
cord-024081-19wk56an	52	9	limit	limit	VB
cord-024081-19wk56an	52	10	the	the	DT
cord-024081-19wk56an	52	11	strain	strain	NN
cord-024081-19wk56an	52	12	on	on	IN
cord-024081-19wk56an	52	13	an	an	DT
cord-024081-19wk56an	52	14	already	already	RB
cord-024081-19wk56an	52	15	-	-	HYPH
cord-024081-19wk56an	52	16	overburdened	overburdened	JJ
cord-024081-19wk56an	52	17	health	health	NN
cord-024081-19wk56an	52	18	-	-	HYPH
cord-024081-19wk56an	52	19	care	care	NN
cord-024081-19wk56an	52	20	systemso	systemso	NNP
cord-024081-19wk56an	52	21	-	-	HYPH
cord-024081-19wk56an	52	22	called	call	VBN
cord-024081-19wk56an	52	23	flattening	flatten	VBG
cord-024081-19wk56an	52	24	the	the	DT
cord-024081-19wk56an	52	25	curve.(8	curve.(8	CD
cord-024081-19wk56an	52	26	)	)	-RRB-
cord-024081-19wk56an	53	1	South	South	NNP
cord-024081-19wk56an	53	2	Africa	Africa	NNP
cord-024081-19wk56an	53	3	has	have	VBZ
cord-024081-19wk56an	53	4	followed	follow	VBN
cord-024081-19wk56an	53	5	suit	suit	NN
cord-024081-19wk56an	53	6	with	with	IN
cord-024081-19wk56an	53	7	its	-PRON-	PRP$
cord-024081-19wk56an	53	8	lock	lock	JJ
cord-024081-19wk56an	53	9	-	-	HYPH
cord-024081-19wk56an	53	10	down	down	RP
cord-024081-19wk56an	53	11	measures	measure	NNS
cord-024081-19wk56an	53	12	.	.	.
cord-024081-19wk56an	54	1	However	however	RB
cord-024081-19wk56an	54	2	,	,	,
cord-024081-19wk56an	54	3	this	this	DT
cord-024081-19wk56an	54	4	strategy	strategy	NN
cord-024081-19wk56an	54	5	may	may	MD
cord-024081-19wk56an	54	6	not	not	RB
cord-024081-19wk56an	54	7	be	be	VB
cord-024081-19wk56an	54	8	potentially	potentially	RB
cord-024081-19wk56an	54	9	sustainable	sustainable	JJ
cord-024081-19wk56an	54	10	in	in	IN
cord-024081-19wk56an	54	11	a	a	DT
cord-024081-19wk56an	54	12	South	south	JJ
cord-024081-19wk56an	54	13	African	african	JJ
cord-024081-19wk56an	54	14	economy	economy	NN
cord-024081-19wk56an	54	15	nearing	nearing	NN
cord-024081-19wk56an	54	16	collapse	collapse	NN
cord-024081-19wk56an	54	17	.	.	.
cord-024081-19wk56an	55	1	In	in	IN
cord-024081-19wk56an	55	2	addition	addition	NN
cord-024081-19wk56an	55	3	,	,	,
cord-024081-19wk56an	55	4	upon	upon	IN
cord-024081-19wk56an	55	5	the	the	DT
cord-024081-19wk56an	55	6	release	release	NN
cord-024081-19wk56an	55	7	of	of	IN
cord-024081-19wk56an	55	8	the	the	DT
cord-024081-19wk56an	55	9	national	national	JJ
cord-024081-19wk56an	55	10	lockdown	lockdown	NN
cord-024081-19wk56an	55	11	,	,	,
cord-024081-19wk56an	55	12	there	there	EX
cord-024081-19wk56an	55	13	remains	remain	VBZ
cord-024081-19wk56an	55	14	a	a	DT
cord-024081-19wk56an	55	15	high	high	JJ
cord-024081-19wk56an	55	16	likelihood	likelihood	NN
cord-024081-19wk56an	55	17	of	of	IN
cord-024081-19wk56an	55	18	a	a	DT
cord-024081-19wk56an	55	19	resurgence	resurgence	NN
cord-024081-19wk56an	55	20	of	of	IN
cord-024081-19wk56an	55	21	newly	newly	RB
cord-024081-19wk56an	55	22	diagnosed	diagnose	VBN
cord-024081-19wk56an	55	23	COVID-19	covid-19	CD
cord-024081-19wk56an	55	24	cases	case	NNS
cord-024081-19wk56an	55	25	(	(	-LRB-
cord-024081-19wk56an	55	26	Figure	figure	NN
cord-024081-19wk56an	55	27	1	1	CD
cord-024081-19wk56an	55	28	)	)	-RRB-
cord-024081-19wk56an	55	29	.(8	.(8	.
cord-024081-19wk56an	55	30	)	)	-RRB-
cord-024081-19wk56an	56	1	Most	Most	JJS
cord-024081-19wk56an	56	2	of	of	IN
cord-024081-19wk56an	56	3	the	the	DT
cord-024081-19wk56an	56	4	available	available	JJ
cord-024081-19wk56an	56	5	reports	report	NNS
cord-024081-19wk56an	56	6	to	to	IN
cord-024081-19wk56an	56	7	date	date	NN
cord-024081-19wk56an	56	8	indicate	indicate	VBP
cord-024081-19wk56an	56	9	that	that	IN
cord-024081-19wk56an	56	10	children	child	NNS
cord-024081-19wk56an	56	11	infected	infect	VBN
cord-024081-19wk56an	56	12	with	with	IN
cord-024081-19wk56an	56	13	COVID-19	COVID-19	NNP
cord-024081-19wk56an	56	14	are	be	VBP
cord-024081-19wk56an	56	15	less	less	RBR
cord-024081-19wk56an	56	16	symptomatic	symptomatic	JJ
cord-024081-19wk56an	56	17	.	.	.
cord-024081-19wk56an	57	1	Recent	recent	JJ
cord-024081-19wk56an	57	2	data	datum	NNS
cord-024081-19wk56an	57	3	reported	report	VBD
cord-024081-19wk56an	57	4	from	from	IN
cord-024081-19wk56an	57	5	the	the	DT
cord-024081-19wk56an	57	6	Chinese	Chinese	NNP
cord-024081-19wk56an	57	7	Centre	Centre	NNP
cord-024081-19wk56an	57	8	for	for	IN
cord-024081-19wk56an	57	9	Disease	Disease	NNP
cord-024081-19wk56an	57	10	Control	Control	NNP
cord-024081-19wk56an	57	11	and	and	CC
cord-024081-19wk56an	57	12	Prevention	Prevention	NNP
cord-024081-19wk56an	57	13	indicated	indicate	VBD
cord-024081-19wk56an	57	14	that	that	IN
cord-024081-19wk56an	57	15	among	among	IN
cord-024081-19wk56an	57	16	the	the	DT
cord-024081-19wk56an	57	17	44,672	44,672	CD
cord-024081-19wk56an	57	18	confirmed	confirm	VBN
cord-024081-19wk56an	57	19	cases	case	NNS
cord-024081-19wk56an	57	20	of	of	IN
cord-024081-19wk56an	57	21	COVID-19	COVID-19	NNP
cord-024081-19wk56an	57	22	,	,	,
cord-024081-19wk56an	57	23	as	as	IN
cord-024081-19wk56an	57	24	of	of	IN
cord-024081-19wk56an	57	25	11	11	CD
cord-024081-19wk56an	57	26	February	February	NNP
cord-024081-19wk56an	57	27	2020	2020	CD
cord-024081-19wk56an	57	28	,	,	,
cord-024081-19wk56an	57	29	416	416	CD
cord-024081-19wk56an	57	30	(	(	-LRB-
cord-024081-19wk56an	57	31	0.9	0.9	CD
cord-024081-19wk56an	57	32	%	%	NN
cord-024081-19wk56an	57	33	)	)	-RRB-
cord-024081-19wk56an	57	34	were	be	VBD
cord-024081-19wk56an	57	35	aged	aged	JJ
cord-024081-19wk56an	57	36	0	0	CD
cord-024081-19wk56an	57	37	-	-	SYM
cord-024081-19wk56an	57	38	10	10	CD
cord-024081-19wk56an	57	39	years	year	NNS
cord-024081-19wk56an	57	40	and	and	CC
cord-024081-19wk56an	57	41	549	549	CD
cord-024081-19wk56an	57	42	(	(	-LRB-
cord-024081-19wk56an	57	43	1.2	1.2	CD
cord-024081-19wk56an	57	44	%	%	NN
cord-024081-19wk56an	57	45	)	)	-RRB-
cord-024081-19wk56an	57	46	were	be	VBD
cord-024081-19wk56an	57	47	aged	age	VBN
cord-024081-19wk56an	57	48	11	11	CD
cord-024081-19wk56an	57	49	-	-	SYM
cord-024081-19wk56an	57	50	20	20	CD
cord-024081-19wk56an	57	51	years.(9	years.(9	CD
cord-024081-19wk56an	57	52	)	)	-RRB-
cord-024081-19wk56an	58	1	Furthermore	furthermore	RB
cord-024081-19wk56an	58	2	,	,	,
cord-024081-19wk56an	58	3	in	in	IN
cord-024081-19wk56an	58	4	a	a	DT
cord-024081-19wk56an	58	5	study	study	NN
cord-024081-19wk56an	58	6	of	of	IN
cord-024081-19wk56an	58	7	44,672	44,672	CD
cord-024081-19wk56an	58	8	confirmed	confirm	VBD
cord-024081-19wk56an	58	9	COVID-19	covid-19	CD
cord-024081-19wk56an	58	10	cases	case	NNS
cord-024081-19wk56an	58	11	of	of	IN
cord-024081-19wk56an	58	12	adults	adult	NNS
cord-024081-19wk56an	58	13	and	and	CC
cord-024081-19wk56an	58	14	children	child	NNS
cord-024081-19wk56an	58	15	from	from	IN
cord-024081-19wk56an	58	16	China	China	NNP
cord-024081-19wk56an	58	17	,	,	,
cord-024081-19wk56an	58	18	South	South	NNP
cord-024081-19wk56an	58	19	Korea	Korea	NNP
cord-024081-19wk56an	58	20	,	,	,
cord-024081-19wk56an	58	21	Italy	Italy	NNP
cord-024081-19wk56an	58	22	and	and	CC
cord-024081-19wk56an	58	23	Spain	Spain	NNP
cord-024081-19wk56an	58	24	(	(	-LRB-
cord-024081-19wk56an	58	25	as	as	IN
cord-024081-19wk56an	58	26	on	on	IN
cord-024081-19wk56an	58	27	11	11	CD
cord-024081-19wk56an	58	28	February	February	NNP
cord-024081-19wk56an	58	29	2020	2020	CD
cord-024081-19wk56an	58	30	)	)	-RRB-
cord-024081-19wk56an	58	31	,	,	,
cord-024081-19wk56an	58	32	a	a	DT
cord-024081-19wk56an	58	33	total	total	NN
cord-024081-19wk56an	58	34	of	of	IN
cord-024081-19wk56an	58	35	965	965	CD
cord-024081-19wk56an	58	36	(	(	-LRB-
cord-024081-19wk56an	58	37	2.2	2.2	CD
cord-024081-19wk56an	58	38	%	%	NN
cord-024081-19wk56an	58	39	)	)	-RRB-
cord-024081-19wk56an	58	40	deaths	death	NNS
cord-024081-19wk56an	58	41	were	be	VBD
cord-024081-19wk56an	58	42	recoded	recode	VBN
cord-024081-19wk56an	58	43	,	,	,
cord-024081-19wk56an	58	44	with	with	IN
cord-024081-19wk56an	58	45	only	only	RB
cord-024081-19wk56an	58	46	1	1	CD
cord-024081-19wk56an	58	47	death	death	NN
cord-024081-19wk56an	58	48	in	in	IN
cord-024081-19wk56an	58	49	the	the	DT
cord-024081-19wk56an	58	50	10	10	CD
cord-024081-19wk56an	58	51	-	-	HYPH
cord-024081-19wk56an	58	52	19-year	19-year	JJ
cord-024081-19wk56an	58	53	age	age	NN
cord-024081-19wk56an	58	54	group	group	NN
cord-024081-19wk56an	58	55	and	and	CC
cord-024081-19wk56an	58	56	no	no	DT
cord-024081-19wk56an	58	57	deaths	death	NNS
cord-024081-19wk56an	58	58	in	in	IN
cord-024081-19wk56an	58	59	the	the	DT
cord-024081-19wk56an	58	60	0	0	CD
cord-024081-19wk56an	58	61	-	-	HYPH
cord-024081-19wk56an	58	62	9-year	9-year	JJ
cord-024081-19wk56an	58	63	age	age	NN
cord-024081-19wk56an	58	64	group.(9,10	group.(9,10	RB
cord-024081-19wk56an	58	65	)	)	-RRB-
cord-024081-19wk56an	59	1	The	the	DT
cord-024081-19wk56an	59	2	notable	notable	JJ
cord-024081-19wk56an	59	3	evidence	evidence	NN
cord-024081-19wk56an	59	4	form	form	NN
cord-024081-19wk56an	59	5	this	this	DT
cord-024081-19wk56an	59	6	data	data	NN
cord-024081-19wk56an	59	7	is	be	VBZ
cord-024081-19wk56an	59	8	that	that	IN
cord-024081-19wk56an	59	9	the	the	DT
cord-024081-19wk56an	59	10	burden	burden	NN
cord-024081-19wk56an	59	11	of	of	IN
cord-024081-19wk56an	59	12	illness	illness	NN
cord-024081-19wk56an	59	13	for	for	IN
cord-024081-19wk56an	59	14	COVID-19	COVID-19	NNP
cord-024081-19wk56an	59	15	lies	lie	NNS
cord-024081-19wk56an	59	16	predominantly	predominantly	RB
cord-024081-19wk56an	59	17	in	in	IN
cord-024081-19wk56an	59	18	the	the	DT
cord-024081-19wk56an	59	19	patient	patient	NN
cord-024081-19wk56an	59	20	age	age	NN
cord-024081-19wk56an	59	21	groups	group	NNS
cord-024081-19wk56an	59	22	(	(	-LRB-
cord-024081-19wk56an	59	23	8)	8)	NNP
cord-024081-19wk56an	59	24	)	)	-RRB-
cord-024081-19wk56an	59	25	.	.	.
cord-024081-19wk56an	60	1	A	a	DT
cord-024081-19wk56an	60	2	baseline	baseline	JJ
cord-024081-19wk56an	60	3	simulation	simulation	NN
cord-024081-19wk56an	60	4	with	with	IN
cord-024081-19wk56an	60	5	case	case	NN
cord-024081-19wk56an	60	6	isolation	isolation	NN
cord-024081-19wk56an	60	7	only	only	RB
cord-024081-19wk56an	60	8	(	(	-LRB-
cord-024081-19wk56an	60	9	red	red	NNP
cord-024081-19wk56an	60	10	)	)	-RRB-
cord-024081-19wk56an	60	11	;	;	:
cord-024081-19wk56an	60	12	a	a	DT
cord-024081-19wk56an	60	13	simulation	simulation	NN
cord-024081-19wk56an	60	14	with	with	IN
cord-024081-19wk56an	60	15	social	social	JJ
cord-024081-19wk56an	60	16	distancing	distancing	NN
cord-024081-19wk56an	60	17	in	in	IN
cord-024081-19wk56an	60	18	place	place	NN
cord-024081-19wk56an	60	19	throughout	throughout	IN
cord-024081-19wk56an	60	20	the	the	DT
cord-024081-19wk56an	60	21	epidemic	epidemic	NN
cord-024081-19wk56an	60	22	,	,	,
cord-024081-19wk56an	60	23	flattening	flatten	VBG
cord-024081-19wk56an	60	24	the	the	DT
cord-024081-19wk56an	60	25	curve	curve	NN
cord-024081-19wk56an	60	26	(	(	-LRB-
cord-024081-19wk56an	60	27	green	green	JJ
cord-024081-19wk56an	60	28	)	)	-RRB-
cord-024081-19wk56an	60	29	and	and	CC
cord-024081-19wk56an	60	30	a	a	DT
cord-024081-19wk56an	60	31	simulation	simulation	NN
cord-024081-19wk56an	60	32	with	with	IN
cord-024081-19wk56an	60	33	more	more	JJR
cord-024081-19wk56an	60	34	effective	effective	JJ
cord-024081-19wk56an	60	35	social	social	JJ
cord-024081-19wk56an	60	36	distancing	distancing	NN
cord-024081-19wk56an	60	37	in	in	IN
cord-024081-19wk56an	60	38	place	place	NN
cord-024081-19wk56an	60	39	for	for	IN
cord-024081-19wk56an	60	40	a	a	DT
cord-024081-19wk56an	60	41	limited	limited	JJ
cord-024081-19wk56an	60	42	period	period	NN
cord-024081-19wk56an	60	43	only	only	RB
cord-024081-19wk56an	60	44	,	,	,
cord-024081-19wk56an	60	45	typically	typically	RB
cord-024081-19wk56an	60	46	followed	follow	VBN
cord-024081-19wk56an	60	47	by	by	IN
cord-024081-19wk56an	60	48	a	a	DT
cord-024081-19wk56an	60	49	resurgent	resurgent	JJ
cord-024081-19wk56an	60	50	epidemic	epidemic	NN
cord-024081-19wk56an	60	51	when	when	WRB
cord-024081-19wk56an	60	52	social	social	JJ
cord-024081-19wk56an	60	53	distancing	distancing	NN
cord-024081-19wk56an	60	54	is	be	VBZ
cord-024081-19wk56an	60	55	halted	halt	VBN
cord-024081-19wk56an	60	56	(	(	-LRB-
cord-024081-19wk56an	60	57	blue	blue	NNP
cord-024081-19wk56an	60	58	)	)	-RRB-
cord-024081-19wk56an	60	59	.	.	.
cord-024081-19wk56an	61	1	These	these	DT
cord-024081-19wk56an	61	2	are	be	VBP
cord-024081-19wk56an	61	3	not	not	RB
cord-024081-19wk56an	61	4	quantitative	quantitative	JJ
cord-024081-19wk56an	61	5	predictions	prediction	NNS
cord-024081-19wk56an	61	6	but	but	CC
cord-024081-19wk56an	61	7	robust	robust	JJ
cord-024081-19wk56an	61	8	qualitative	qualitative	JJ
cord-024081-19wk56an	61	9	illustrations	illustration	NNS
cord-024081-19wk56an	61	10	for	for	IN
cord-024081-19wk56an	61	11	a	a	DT
cord-024081-19wk56an	61	12	range	range	NN
cord-024081-19wk56an	61	13	of	of	IN
cord-024081-19wk56an	61	14	model	model	NN
cord-024081-19wk56an	61	15	choices	choice	NNS
cord-024081-19wk56an	62	1	In	in	IN
cord-024081-19wk56an	62	2	these	these	DT
cord-024081-19wk56an	62	3	statistics	statistic	NNS
cord-024081-19wk56an	62	4	quoted	quote	VBN
cord-024081-19wk56an	62	5	above	above	RB
cord-024081-19wk56an	62	6	may	may	MD
cord-024081-19wk56an	62	7	lie	lie	VB
cord-024081-19wk56an	62	8	a	a	DT
cord-024081-19wk56an	62	9	potential	potential	JJ
cord-024081-19wk56an	62	10	solution	solution	NN
cord-024081-19wk56an	62	11	for	for	IN
cord-024081-19wk56an	62	12	South	South	NNP
cord-024081-19wk56an	62	13	Africa	Africa	NNP
cord-024081-19wk56an	62	14	.	.	.
cord-024081-19wk56an	63	1	The	the	DT
cord-024081-19wk56an	63	2	median	median	JJ
cord-024081-19wk56an	63	3	age	age	NN
cord-024081-19wk56an	63	4	of	of	IN
cord-024081-19wk56an	63	5	the	the	DT
cord-024081-19wk56an	63	6	South	south	JJ
cord-024081-19wk56an	63	7	African	african	JJ
cord-024081-19wk56an	63	8	population	population	NN
cord-024081-19wk56an	63	9	is	be	VBZ
cord-024081-19wk56an	63	10	27.6	27.6	CD
cord-024081-19wk56an	63	11	years	year	NNS
cord-024081-19wk56an	63	12	with	with	IN
cord-024081-19wk56an	63	13	an	an	DT
cord-024081-19wk56an	63	14	average	average	JJ
cord-024081-19wk56an	63	15	life	life	NN
cord-024081-19wk56an	63	16	expectancy	expectancy	NN
cord-024081-19wk56an	63	17	of	of	IN
cord-024081-19wk56an	63	18	64.8	64.8	CD
cord-024081-19wk56an	63	19	years	year	NNS
cord-024081-19wk56an	63	20	.	.	.
cord-024081-19wk56an	64	1	Currently	currently	RB
cord-024081-19wk56an	64	2	,	,	,
cord-024081-19wk56an	64	3	67	67	CD
cord-024081-19wk56an	64	4	%	%	NN
cord-024081-19wk56an	64	5	of	of	IN
cord-024081-19wk56an	64	6	the	the	DT
cord-024081-19wk56an	64	7	population	population	NN
cord-024081-19wk56an	64	8	reside	reside	VBP
cord-024081-19wk56an	64	9	within	within	IN
cord-024081-19wk56an	64	10	an	an	DT
cord-024081-19wk56an	64	11	urban	urban	JJ
cord-024081-19wk56an	64	12	environment	environment	NN
cord-024081-19wk56an	64	13	.	.	.
cord-024081-19wk56an	65	1	(	(	-LRB-
cord-024081-19wk56an	65	2	12	12	CD
cord-024081-19wk56an	65	3	)	)	-RRB-
cord-024081-19wk56an	66	1	This	this	DT
cord-024081-19wk56an	66	2	implies	imply	VBZ
cord-024081-19wk56an	66	3	that	that	IN
cord-024081-19wk56an	66	4	we	-PRON-	PRP
cord-024081-19wk56an	66	5	have	have	VBP
cord-024081-19wk56an	66	6	a	a	DT
cord-024081-19wk56an	66	7	much	much	RB
cord-024081-19wk56an	66	8	younger	young	JJR
cord-024081-19wk56an	66	9	population	population	NN
cord-024081-19wk56an	66	10	compared	compare	VBN
cord-024081-19wk56an	66	11	to	to	IN
cord-024081-19wk56an	66	12	countries	country	NNS
cord-024081-19wk56an	66	13	such	such	JJ
cord-024081-19wk56an	66	14	as	as	IN
cord-024081-19wk56an	66	15	Spain	Spain	NNP
cord-024081-19wk56an	66	16	,	,	,
cord-024081-19wk56an	66	17	Italy	Italy	NNP
cord-024081-19wk56an	66	18	and	and	CC
cord-024081-19wk56an	66	19	England	England	NNP
cord-024081-19wk56an	66	20	who	who	WP
cord-024081-19wk56an	66	21	have	have	VBP
cord-024081-19wk56an	66	22	reported	report	VBN
cord-024081-19wk56an	66	23	large	large	JJ
cord-024081-19wk56an	66	24	numbers	number	NNS
cord-024081-19wk56an	66	25	of	of	IN
cord-024081-19wk56an	66	26	COVID-19	covid-19	JJ
cord-024081-19wk56an	66	27	related	related	JJ
cord-024081-19wk56an	66	28	mortality	mortality	NN
cord-024081-19wk56an	66	29	.	.	.
cord-024081-19wk56an	67	1	In	in	IN
cord-024081-19wk56an	67	2	South	South	NNP
cord-024081-19wk56an	67	3	Africa	Africa	NNP
cord-024081-19wk56an	67	4	,	,	,
cord-024081-19wk56an	67	5	a	a	DT
cord-024081-19wk56an	67	6	hybrid	hybrid	JJ
cord-024081-19wk56an	67	7	model	model	NN
cord-024081-19wk56an	67	8	could	could	MD
cord-024081-19wk56an	67	9	be	be	VB
cord-024081-19wk56an	67	10	considered	consider	VBN
cord-024081-19wk56an	67	11	,	,	,
cord-024081-19wk56an	67	12	wherein	wherein	WRB
cord-024081-19wk56an	67	13	young	young	JJ
cord-024081-19wk56an	67	14	children	child	NNS
cord-024081-19wk56an	67	15	,	,	,
cord-024081-19wk56an	67	16	adolescents	adolescent	NNS
cord-024081-19wk56an	67	17	and	and	CC
cord-024081-19wk56an	67	18	adults	adult	NNS
cord-024081-19wk56an	67	19	under	under	IN
cord-024081-19wk56an	67	20	the	the	DT
cord-024081-19wk56an	67	21	age	age	NN
cord-024081-19wk56an	67	22	of	of	IN
cord-024081-19wk56an	67	23	50	50	CD
cord-024081-19wk56an	67	24	years	year	NNS
cord-024081-19wk56an	67	25	,	,	,
cord-024081-19wk56an	67	26	without	without	IN
cord-024081-19wk56an	67	27	any	any	DT
cord-024081-19wk56an	67	28	significant	significant	JJ
cord-024081-19wk56an	67	29	comorbidities	comorbiditie	NNS
cord-024081-19wk56an	67	30	,	,	,
cord-024081-19wk56an	67	31	are	be	VBP
cord-024081-19wk56an	67	32	allowed	allow	VBN
cord-024081-19wk56an	67	33	to	to	TO
cord-024081-19wk56an	67	34	return	return	VB
cord-024081-19wk56an	67	35	to	to	IN
cord-024081-19wk56an	67	36	schools	school	NNS
cord-024081-19wk56an	67	37	or	or	CC
cord-024081-19wk56an	67	38	universities	university	NNS
cord-024081-19wk56an	67	39	,	,	,
cord-024081-19wk56an	67	40	and	and	CC
cord-024081-19wk56an	67	41	for	for	IN
cord-024081-19wk56an	67	42	employed	employ	VBN
cord-024081-19wk56an	67	43	adults	adult	NNS
cord-024081-19wk56an	67	44	to	to	TO
cord-024081-19wk56an	67	45	return	return	VB
cord-024081-19wk56an	67	46	to	to	IN
cord-024081-19wk56an	67	47	their	-PRON-	PRP$
cord-024081-19wk56an	67	48	places	place	NNS
cord-024081-19wk56an	67	49	of	of	IN
cord-024081-19wk56an	67	50	employment	employment	NN
cord-024081-19wk56an	67	51	.	.	.
cord-024081-19wk56an	68	1	It	-PRON-	PRP
cord-024081-19wk56an	68	2	is	be	VBZ
cord-024081-19wk56an	68	3	imperative	imperative	JJ
cord-024081-19wk56an	68	4	that	that	IN
cord-024081-19wk56an	68	5	this	this	DT
cord-024081-19wk56an	68	6	should	should	MD
cord-024081-19wk56an	68	7	take	take	VB
cord-024081-19wk56an	68	8	place	place	NN
cord-024081-19wk56an	68	9	in	in	IN
cord-024081-19wk56an	68	10	a	a	DT
cord-024081-19wk56an	68	11	setting	setting	NN
cord-024081-19wk56an	68	12	where	where	WRB
cord-024081-19wk56an	68	13	the	the	DT
cord-024081-19wk56an	68	14	country	country	NN
cord-024081-19wk56an	68	15	continues	continue	VBZ
cord-024081-19wk56an	68	16	to	to	TO
cord-024081-19wk56an	68	17	follow	follow	VB
cord-024081-19wk56an	68	18	all	all	PDT
cord-024081-19wk56an	68	19	the	the	DT
cord-024081-19wk56an	68	20	precautionary	precautionary	JJ
cord-024081-19wk56an	68	21	measures	measure	NNS
cord-024081-19wk56an	68	22	of	of	IN
cord-024081-19wk56an	68	23	testing	testing	NN
cord-024081-19wk56an	68	24	,	,	,
cord-024081-19wk56an	68	25	surveillance	surveillance	NN
cord-024081-19wk56an	68	26	,	,	,
cord-024081-19wk56an	68	27	quarantine	quarantine	NN
cord-024081-19wk56an	68	28	of	of	IN
cord-024081-19wk56an	68	29	infected	infected	JJ
cord-024081-19wk56an	68	30	individuals	individual	NNS
cord-024081-19wk56an	68	31	,	,	,
cord-024081-19wk56an	68	32	social	social	JJ
cord-024081-19wk56an	68	33	distancing	distancing	NN
cord-024081-19wk56an	68	34	,	,	,
cord-024081-19wk56an	68	35	hygiene	hygiene	NN
cord-024081-19wk56an	68	36	and	and	CC
cord-024081-19wk56an	68	37	very	very	RB
cord-024081-19wk56an	68	38	close	close	JJ
cord-024081-19wk56an	68	39	support	support	NN
cord-024081-19wk56an	68	40	of	of	IN
cord-024081-19wk56an	68	41	the	the	DT
cord-024081-19wk56an	68	42	elderly	elderly	JJ
cord-024081-19wk56an	68	43	at	at	IN
cord-024081-19wk56an	68	44	-	-	HYPH
cord-024081-19wk56an	68	45	risk	risk	NN
cord-024081-19wk56an	68	46	population	population	NN
cord-024081-19wk56an	68	47	.	.	.
cord-024081-19wk56an	69	1	The	the	DT
cord-024081-19wk56an	69	2	potential	potential	JJ
cord-024081-19wk56an	69	3	benefit	benefit	NN
cord-024081-19wk56an	69	4	of	of	IN
cord-024081-19wk56an	69	5	targeting	target	VBG
cord-024081-19wk56an	69	6	this	this	DT
cord-024081-19wk56an	69	7	approach	approach	NN
cord-024081-19wk56an	69	8	is	be	VBZ
cord-024081-19wk56an	69	9	that	that	IN
cord-024081-19wk56an	69	10	the	the	DT
cord-024081-19wk56an	69	11	cohort	cohort	NN
cord-024081-19wk56an	69	12	of	of	IN
cord-024081-19wk56an	69	13	the	the	DT
cord-024081-19wk56an	69	14	population	population	NN
cord-024081-19wk56an	69	15	under	under	IN
cord-024081-19wk56an	69	16	50	50	CD
cord-024081-19wk56an	69	17	years	year	NNS
cord-024081-19wk56an	69	18	has	have	VBZ
cord-024081-19wk56an	69	19	the	the	DT
cord-024081-19wk56an	69	20	lowest	low	JJS
cord-024081-19wk56an	69	21	case	case	NN
cord-024081-19wk56an	69	22	fatality	fatality	NN
cord-024081-19wk56an	69	23	rates	rate	NNS
cord-024081-19wk56an	69	24	for	for	IN
cord-024081-19wk56an	69	25	COVID-19	covid-19	NN
cord-024081-19wk56an	69	26	.	.	.
cord-024081-19wk56an	70	1	Furthermore	furthermore	RB
cord-024081-19wk56an	70	2	,	,	,
cord-024081-19wk56an	70	3	easing	ease	VBG
cord-024081-19wk56an	70	4	the	the	DT
cord-024081-19wk56an	70	5	lockdown	lockdown	NN
cord-024081-19wk56an	70	6	within	within	IN
cord-024081-19wk56an	70	7	this	this	DT
cord-024081-19wk56an	70	8	economically	economically	RB
cord-024081-19wk56an	70	9	productive	productive	JJ
cord-024081-19wk56an	70	10	segment	segment	NN
cord-024081-19wk56an	70	11	of	of	IN
cord-024081-19wk56an	70	12	the	the	DT
cord-024081-19wk56an	70	13	population	population	NN
cord-024081-19wk56an	70	14	will	will	MD
cord-024081-19wk56an	70	15	make	make	VB
cord-024081-19wk56an	70	16	a	a	DT
cord-024081-19wk56an	70	17	significant	significant	JJ
cord-024081-19wk56an	70	18	impact	impact	NN
cord-024081-19wk56an	70	19	in	in	IN
cord-024081-19wk56an	70	20	mitigating	mitigate	VBG
cord-024081-19wk56an	70	21	the	the	DT
cord-024081-19wk56an	70	22	negative	negative	JJ
cord-024081-19wk56an	70	23	long	long	JJ
cord-024081-19wk56an	70	24	-	-	HYPH
cord-024081-19wk56an	70	25	term	term	NN
cord-024081-19wk56an	70	26	financial	financial	JJ
cord-024081-19wk56an	70	27	impact	impact	NN
cord-024081-19wk56an	70	28	of	of	IN
cord-024081-19wk56an	70	29	COVID-19	COVID-19	NNP
cord-024081-19wk56an	70	30	on	on	IN
cord-024081-19wk56an	70	31	our	-PRON-	PRP$
cord-024081-19wk56an	70	32	fragile	fragile	JJ
cord-024081-19wk56an	70	33	economy	economy	NN
cord-024081-19wk56an	70	34	.	.	.
cord-024081-19wk56an	71	1	This	this	DT
cord-024081-19wk56an	71	2	phased	phase	VBN
cord-024081-19wk56an	71	3	approach	approach	NN
cord-024081-19wk56an	71	4	may	may	MD
cord-024081-19wk56an	71	5	also	also	RB
cord-024081-19wk56an	71	6	help	help	VB
cord-024081-19wk56an	71	7	us	-PRON-	PRP
cord-024081-19wk56an	71	8	to	to	TO
cord-024081-19wk56an	71	9	mitigate	mitigate	VB
cord-024081-19wk56an	71	10	against	against	IN
cord-024081-19wk56an	71	11	the	the	DT
cord-024081-19wk56an	71	12	potential	potential	NN
cord-024081-19wk56an	71	13	of	of	IN
cord-024081-19wk56an	71	14	the	the	DT
cord-024081-19wk56an	71	15	'	'	``
cord-024081-19wk56an	71	16	re	re	NN
cord-024081-19wk56an	71	17	-	-	NN
cord-024081-19wk56an	71	18	emergence	emergence	JJ
cord-024081-19wk56an	71	19	phenomenon	phenomenon	NN
cord-024081-19wk56an	71	20	'	'	''
cord-024081-19wk56an	71	21	,	,	,
cord-024081-19wk56an	71	22	where	where	WRB
cord-024081-19wk56an	71	23	there	there	EX
cord-024081-19wk56an	71	24	is	be	VBZ
cord-024081-19wk56an	71	25	a	a	DT
cord-024081-19wk56an	71	26	sudden	sudden	JJ
cord-024081-19wk56an	71	27	spike	spike	NN
cord-024081-19wk56an	71	28	in	in	IN
cord-024081-19wk56an	71	29	the	the	DT
cord-024081-19wk56an	71	30	incidence	incidence	NN
cord-024081-19wk56an	71	31	of	of	IN
cord-024081-19wk56an	71	32	new	new	JJ
cord-024081-19wk56an	71	33	COVID-19	covid-19	JJ
cord-024081-19wk56an	71	34	cases	case	NNS
cord-024081-19wk56an	71	35	(	(	-LRB-
cord-024081-19wk56an	71	36	Figure	figure	NN
cord-024081-19wk56an	71	37	1).(13,14	1).(13,14	CD
cord-024081-19wk56an	71	38	)	)	-RRB-
cord-024081-19wk56an	72	1	The	the	DT
cord-024081-19wk56an	72	2	rationale	rationale	NN
cord-024081-19wk56an	72	3	of	of	IN
cord-024081-19wk56an	72	4	an	an	DT
cord-024081-19wk56an	72	5	approach	approach	NN
cord-024081-19wk56an	72	6	of	of	IN
cord-024081-19wk56an	72	7	this	this	DT
cord-024081-19wk56an	72	8	nature	nature	NN
cord-024081-19wk56an	72	9	would	would	MD
cord-024081-19wk56an	72	10	be	be	VB
cord-024081-19wk56an	72	11	for	for	IN
cord-024081-19wk56an	72	12	this	this	DT
cord-024081-19wk56an	72	13	young	young	JJ
cord-024081-19wk56an	72	14	population	population	NN
cord-024081-19wk56an	72	15	of	of	IN
cord-024081-19wk56an	72	16	patients	patient	NNS
cord-024081-19wk56an	72	17	to	to	TO
cord-024081-19wk56an	72	18	acquire	acquire	VB
cord-024081-19wk56an	72	19	mild	mild	JJ
cord-024081-19wk56an	72	20	or	or	CC
cord-024081-19wk56an	72	21	asymptomatic	asymptomatic	JJ
cord-024081-19wk56an	72	22	disease	disease	NN
cord-024081-19wk56an	72	23	with	with	IN
cord-024081-19wk56an	72	24	subsequent	subsequent	JJ
cord-024081-19wk56an	72	25	immune	immune	JJ
cord-024081-19wk56an	72	26	memory	memory	NN
cord-024081-19wk56an	72	27	to	to	IN
cord-024081-19wk56an	72	28	COVID-19	COVID-19	NNP
cord-024081-19wk56an	72	29	.	.	.
cord-024081-19wk56an	73	1	This	this	DT
cord-024081-19wk56an	73	2	has	have	VBZ
cord-024081-19wk56an	73	3	the	the	DT
cord-024081-19wk56an	73	4	potential	potential	NN
cord-024081-19wk56an	73	5	to	to	TO
cord-024081-19wk56an	73	6	disrupt	disrupt	VB
cord-024081-19wk56an	73	7	the	the	DT
cord-024081-19wk56an	73	8	natural	natural	JJ
cord-024081-19wk56an	73	9	pattern	pattern	NN
cord-024081-19wk56an	73	10	of	of	IN
cord-024081-19wk56an	73	11	the	the	DT
cord-024081-19wk56an	73	12	spread	spread	NN
cord-024081-19wk56an	73	13	of	of	IN
cord-024081-19wk56an	73	14	the	the	DT
cord-024081-19wk56an	73	15	illness	illness	NN
cord-024081-19wk56an	73	16	within	within	IN
cord-024081-19wk56an	73	17	the	the	DT
cord-024081-19wk56an	73	18	population	population	NN
cord-024081-19wk56an	73	19	at	at	IN
cord-024081-19wk56an	73	20	large	large	JJ
cord-024081-19wk56an	73	21	.	.	.
cord-024081-19wk56an	74	1	In	in	IN
cord-024081-19wk56an	74	2	addition	addition	NN
cord-024081-19wk56an	74	3	,	,	,
cord-024081-19wk56an	74	4	this	this	DT
cord-024081-19wk56an	74	5	young	young	JJ
cord-024081-19wk56an	74	6	population	population	NN
cord-024081-19wk56an	74	7	is	be	VBZ
cord-024081-19wk56an	74	8	less	less	RBR
cord-024081-19wk56an	74	9	likely	likely	JJ
cord-024081-19wk56an	74	10	to	to	TO
cord-024081-19wk56an	74	11	pose	pose	VB
cord-024081-19wk56an	74	12	a	a	DT
cord-024081-19wk56an	74	13	significant	significant	JJ
cord-024081-19wk56an	74	14	burden	burden	NN
cord-024081-19wk56an	74	15	on	on	IN
cord-024081-19wk56an	74	16	the	the	DT
cord-024081-19wk56an	74	17	health	health	NN
cord-024081-19wk56an	74	18	-	-	HYPH
cord-024081-19wk56an	74	19	care	care	NN
cord-024081-19wk56an	74	20	sector	sector	NN
cord-024081-19wk56an	74	21	as	as	IN
cord-024081-19wk56an	74	22	they	-PRON-	PRP
cord-024081-19wk56an	74	23	have	have	VBP
cord-024081-19wk56an	74	24	a	a	DT
cord-024081-19wk56an	74	25	high	high	JJ
cord-024081-19wk56an	74	26	recovery	recovery	NN
cord-024081-19wk56an	74	27	rate	rate	NN
cord-024081-19wk56an	74	28	and	and	CC
cord-024081-19wk56an	74	29	a	a	DT
cord-024081-19wk56an	74	30	very	very	RB
cord-024081-19wk56an	74	31	low	low	JJ
cord-024081-19wk56an	74	32	case	case	NN
cord-024081-19wk56an	74	33	fatality	fatality	NN
cord-024081-19wk56an	74	34	rate.(15	rate.(15	NNP
cord-024081-19wk56an	74	35	)	)	-RRB-
cord-024081-19wk56an	75	1	A	a	DT
cord-024081-19wk56an	75	2	potential	potential	JJ
cord-024081-19wk56an	75	3	limitation	limitation	NN
cord-024081-19wk56an	75	4	to	to	IN
cord-024081-19wk56an	75	5	the	the	DT
cord-024081-19wk56an	75	6	implementation	implementation	NN
cord-024081-19wk56an	75	7	of	of	IN
cord-024081-19wk56an	75	8	this	this	DT
cord-024081-19wk56an	75	9	strategy	strategy	NN
cord-024081-19wk56an	75	10	is	be	VBZ
cord-024081-19wk56an	75	11	the	the	DT
cord-024081-19wk56an	75	12	unknown	unknown	JJ
cord-024081-19wk56an	75	13	effect	effect	NN
cord-024081-19wk56an	75	14	of	of	IN
cord-024081-19wk56an	75	15	COVID-19	COVID-19	NNP
cord-024081-19wk56an	75	16	on	on	IN
cord-024081-19wk56an	75	17	persons	person	NNS
cord-024081-19wk56an	75	18	living	live	VBG
cord-024081-19wk56an	75	19	with	with	IN
cord-024081-19wk56an	75	20	HIV	HIV	NNP
cord-024081-19wk56an	75	21	and	and	CC
cord-024081-19wk56an	75	22	TB	TB	NNP
cord-024081-19wk56an	75	23	.	.	.
cord-024081-19wk56an	76	1	However	however	RB
cord-024081-19wk56an	76	2	,	,	,
cord-024081-19wk56an	76	3	there	there	EX
cord-024081-19wk56an	76	4	are	be	VBP
cord-024081-19wk56an	76	5	preliminary	preliminary	JJ
cord-024081-19wk56an	76	6	reports	report	NNS
cord-024081-19wk56an	76	7	that	that	IN
cord-024081-19wk56an	76	8	countries	country	NNS
cord-024081-19wk56an	76	9	with	with	IN
cord-024081-19wk56an	76	10	the	the	DT
cord-024081-19wk56an	76	11	widespread	widespread	JJ
cord-024081-19wk56an	76	12	use	use	NN
cord-024081-19wk56an	76	13	of	of	IN
cord-024081-19wk56an	76	14	the	the	DT
cord-024081-19wk56an	76	15	BCG	BCG	NNP
cord-024081-19wk56an	76	16	vaccine	vaccine	NN
cord-024081-19wk56an	76	17	seem	seem	VBP
cord-024081-19wk56an	76	18	to	to	TO
cord-024081-19wk56an	76	19	have	have	VB
cord-024081-19wk56an	76	20	a	a	DT
cord-024081-19wk56an	76	21	lower	low	JJR
cord-024081-19wk56an	76	22	morbidity	morbidity	NN
cord-024081-19wk56an	76	23	and	and	CC
cord-024081-19wk56an	76	24	mortality	mortality	NN
cord-024081-19wk56an	76	25	from	from	IN
cord-024081-19wk56an	76	26	COVID-19	COVID-19	NNP
cord-024081-19wk56an	76	27	,	,	,
cord-024081-19wk56an	76	28	thus	thus	RB
cord-024081-19wk56an	76	29	potentially	potentially	RB
cord-024081-19wk56an	76	30	protecting	protect	VBG
cord-024081-19wk56an	76	31	our	-PRON-	PRP$
cord-024081-19wk56an	76	32	population	population	NN
cord-024081-19wk56an	76	33	.	.	.
cord-024081-19wk56an	77	1	(	(	-LRB-
cord-024081-19wk56an	77	2	16	16	CD
cord-024081-19wk56an	77	3	)	)	-RRB-
cord-024081-19wk56an	78	1	Unfortunately	unfortunately	RB
cord-024081-19wk56an	78	2	,	,	,
cord-024081-19wk56an	78	3	the	the	DT
cord-024081-19wk56an	78	4	behaviour	behaviour	NN
cord-024081-19wk56an	78	5	of	of	IN
cord-024081-19wk56an	78	6	SARS	SARS	NNP
cord-024081-19wk56an	78	7	-	-	HYPH
cord-024081-19wk56an	78	8	CoV-2	CoV-2	NNP
cord-024081-19wk56an	78	9	has	have	VBZ
cord-024081-19wk56an	78	10	been	be	VBN
cord-024081-19wk56an	78	11	unlike	unlike	IN
cord-024081-19wk56an	78	12	any	any	DT
cord-024081-19wk56an	78	13	other	other	JJ
cord-024081-19wk56an	78	14	infection	infection	NN
cord-024081-19wk56an	78	15	that	that	WDT
cord-024081-19wk56an	78	16	we	-PRON-	PRP
cord-024081-19wk56an	78	17	have	have	VBP
cord-024081-19wk56an	78	18	previously	previously	RB
cord-024081-19wk56an	78	19	been	be	VBN
cord-024081-19wk56an	78	20	exposed	expose	VBN
cord-024081-19wk56an	78	21	to	to	IN
cord-024081-19wk56an	78	22	-and	-and	XX
cord-024081-19wk56an	78	23	therefore	therefore	RB
cord-024081-19wk56an	78	24	there	there	EX
cord-024081-19wk56an	78	25	is	be	VBZ
cord-024081-19wk56an	78	26	no	no	DT
cord-024081-19wk56an	78	27	right	right	JJ
cord-024081-19wk56an	78	28	or	or	CC
cord-024081-19wk56an	78	29	wrong	wrong	JJ
cord-024081-19wk56an	78	30	answer	answer	NN
cord-024081-19wk56an	78	31	.	.	.
cord-024081-19wk56an	79	1	We	-PRON-	PRP
cord-024081-19wk56an	79	2	can	can	MD
cord-024081-19wk56an	79	3	just	just	RB
cord-024081-19wk56an	79	4	postulate	postulate	VB
cord-024081-19wk56an	79	5	and	and	CC
cord-024081-19wk56an	79	6	hope	hope	VB
cord-024081-19wk56an	79	7	for	for	IN
cord-024081-19wk56an	79	8	the	the	DT
cord-024081-19wk56an	79	9	best	good	JJS
cord-024081-19wk56an	79	10	!	!	.
cord-024081-19wk56an	79	11	 	 	_SP
cord-024081-19wk56an	80	1	Early	early	JJ
cord-024081-19wk56an	80	2	transmission	transmission	NN
cord-024081-19wk56an	80	3	dynamics	dynamic	NNS
cord-024081-19wk56an	80	4	in	in	IN
cord-024081-19wk56an	80	5	Wuhan	Wuhan	NNP
cord-024081-19wk56an	80	6	,	,	,
cord-024081-19wk56an	80	7	China	China	NNP
cord-024081-19wk56an	80	8	,	,	,
cord-024081-19wk56an	80	9	of	of	IN
cord-024081-19wk56an	80	10	novel	novel	JJ
cord-024081-19wk56an	80	11	coronavirus	coronavirus	NN
cord-024081-19wk56an	80	12	-	-	HYPH
cord-024081-19wk56an	80	13	infected	infect	VBN
cord-024081-19wk56an	80	14	pneumonia	pneumonia	NN
cord-024081-19wk56an	80	15	Concepts	concept	NNS
cord-024081-19wk56an	80	16	of	of	IN
cord-024081-19wk56an	80	17	herd	herd	NN
cord-024081-19wk56an	80	18	protection	protection	NN
cord-024081-19wk56an	80	19	and	and	CC
cord-024081-19wk56an	80	20	immunity	immunity	NN
cord-024081-19wk56an	81	1	The	the	DT
cord-024081-19wk56an	81	2	COVID-19	COVID-19	NNP
cord-024081-19wk56an	81	3	epidemic	epidemic	NN
cord-024081-19wk56an	81	4	Potential	Potential	NNP
cord-024081-19wk56an	81	5	association	association	NN
cord-024081-19wk56an	81	6	between	between	IN
cord-024081-19wk56an	81	7	COVID-19	COVID-19	NNP
cord-024081-19wk56an	81	8	mortality	mortality	NN
cord-024081-19wk56an	81	9	and	and	CC
cord-024081-19wk56an	81	10	health	health	NN
cord-024081-19wk56an	81	11	-	-	HYPH
cord-024081-19wk56an	81	12	care	care	NN
cord-024081-19wk56an	81	13	resource	resource	NN
cord-024081-19wk56an	81	14	availability	availability	NN
cord-024081-19wk56an	81	15	Tuberculosis	Tuberculosis	NNP
cord-024081-19wk56an	81	16	control	control	NN
cord-024081-19wk56an	81	17	has	have	VBZ
cord-024081-19wk56an	81	18	failed	fail	VBN
cord-024081-19wk56an	81	19	in	in	IN
cord-024081-19wk56an	81	20	South	South	NNP
cord-024081-19wk56an	81	21	Africa	Africa	NNP
cord-024081-19wk56an	81	22	-time	-time	NN
cord-024081-19wk56an	81	23	to	to	TO
cord-024081-19wk56an	81	24	reappraise	reappraise	VB
cord-024081-19wk56an	81	25	strategy	strategy	NN
cord-024081-19wk56an	81	26	To	to	TO
cord-024081-19wk56an	81	27	beat	beat	VB
cord-024081-19wk56an	81	28	COVID-19	COVID-19	NNP
cord-024081-19wk56an	81	29	,	,	,
cord-024081-19wk56an	81	30	we	-PRON-	PRP
cord-024081-19wk56an	81	31	'll	will	MD
cord-024081-19wk56an	81	32	ultimately	ultimately	RB
cord-024081-19wk56an	81	33	need	need	VB
cord-024081-19wk56an	81	34	it	-PRON-	PRP
cord-024081-19wk56an	81	35	Early	early	JJ
cord-024081-19wk56an	81	36	dynamics	dynamic	NNS
cord-024081-19wk56an	81	37	of	of	IN
cord-024081-19wk56an	81	38	transmission	transmission	NN
cord-024081-19wk56an	81	39	and	and	CC
cord-024081-19wk56an	81	40	control	control	NN
cord-024081-19wk56an	81	41	of	of	IN
cord-024081-19wk56an	81	42	COVID-19	COVID-19	NNP
cord-024081-19wk56an	81	43	:	:	:
cord-024081-19wk56an	81	44	a	a	DT
cord-024081-19wk56an	81	45	mathematical	mathematical	JJ
cord-024081-19wk56an	81	46	modelling	modelling	NN
cord-024081-19wk56an	81	47	study	study	NN
cord-024081-19wk56an	81	48	How	how	WRB
cord-024081-19wk56an	81	49	will	will	MD
cord-024081-19wk56an	81	50	country	country	NN
cord-024081-19wk56an	81	51	-	-	HYPH
cord-024081-19wk56an	81	52	based	base	VBN
cord-024081-19wk56an	81	53	mitigation	mitigation	NN
cord-024081-19wk56an	81	54	measures	measure	NNS
cord-024081-19wk56an	81	55	influence	influence	VBP
cord-024081-19wk56an	81	56	the	the	DT
cord-024081-19wk56an	81	57	course	course	NN
cord-024081-19wk56an	81	58	of	of	IN
cord-024081-19wk56an	81	59	the	the	DT
cord-024081-19wk56an	81	60	COVID-19	covid-19	JJ
cord-024081-19wk56an	81	61	epidemic	epidemic	NN
cord-024081-19wk56an	81	62	?	?	.
cord-024081-19wk56an	82	1	Are	be	VBP
cord-024081-19wk56an	82	2	children	child	NNS
cord-024081-19wk56an	82	3	less	less	RBR
cord-024081-19wk56an	82	4	susceptible	susceptible	JJ
cord-024081-19wk56an	82	5	to	to	IN
cord-024081-19wk56an	82	6	COVID-19	covid-19	VB
cord-024081-19wk56an	82	7	?	?	.
cord-024081-19wk56an	83	1	Novel	novel	JJ
cord-024081-19wk56an	83	2	Coronavirus	Coronavirus	NNP
cord-024081-19wk56an	83	3	Pneumonia	Pneumonia	NNP
cord-024081-19wk56an	83	4	Emergency	Emergency	NNP
cord-024081-19wk56an	83	5	Response	Response	NNP
cord-024081-19wk56an	83	6	Epidemiology	Epidemiology	NNP
cord-024081-19wk56an	83	7	Team	Team	NNP
cord-024081-19wk56an	84	1	The	the	DT
cord-024081-19wk56an	84	2	Covid-19	covid-19	NN
cord-024081-19wk56an	84	3	risks	risk	NNS
cord-024081-19wk56an	84	4	for	for	IN
cord-024081-19wk56an	84	5	different	different	JJ
cord-024081-19wk56an	84	6	age	age	NN
cord-024081-19wk56an	84	7	groups	group	NNS
cord-024081-19wk56an	84	8	,	,	,
cord-024081-19wk56an	84	9	explained	explain	VBD
cord-024081-19wk56an	84	10	South	South	NNP
cord-024081-19wk56an	84	11	Africa	Africa	NNP
cord-024081-19wk56an	84	12	demographics	demographic	NNS
cord-024081-19wk56an	84	13	2020	2020	CD
cord-024081-19wk56an	85	1	(	(	-LRB-
cord-024081-19wk56an	85	2	population	population	NN
cord-024081-19wk56an	85	3	,	,	,
cord-024081-19wk56an	85	4	age	age	NN
cord-024081-19wk56an	85	5	,	,	,
cord-024081-19wk56an	85	6	sex	sex	NN
cord-024081-19wk56an	85	7	,	,	,
cord-024081-19wk56an	85	8	trends	trend	NNS
cord-024081-19wk56an	85	9	)	)	-RRB-
cord-024081-19wk56an	86	1	Pneumococcal	pneumococcal	JJ
cord-024081-19wk56an	86	2	conjugate	conjugate	NN
cord-024081-19wk56an	86	3	vaccines	vaccine	NNS
cord-024081-19wk56an	87	1	:	:	:
cord-024081-19wk56an	87	2	what	what	WP
cord-024081-19wk56an	87	3	do	do	VBP
cord-024081-19wk56an	87	4	we	-PRON-	PRP
cord-024081-19wk56an	87	5	know	know	VB
cord-024081-19wk56an	87	6	and	and	CC
cord-024081-19wk56an	87	7	what	what	WP
cord-024081-19wk56an	87	8	do	do	VBP
cord-024081-19wk56an	87	9	we	-PRON-	PRP
cord-024081-19wk56an	87	10	need	need	VB
cord-024081-19wk56an	87	11	?	?	.
cord-024081-19wk56an	88	1	Procedia	Procedia	NNP
cord-024081-19wk56an	88	2	Vaccinol	Vaccinol	NNP
cord-024081-19wk56an	88	3	Pneumococcal	Pneumococcal	NNP
cord-024081-19wk56an	88	4	vaccines	vaccine	NNS
cord-024081-19wk56an	88	5	WHO	who	WP
cord-024081-19wk56an	88	6	position	position	VBP
cord-024081-19wk56an	88	7	paper	paper	NN
cord-024081-19wk56an	89	1	-2012	-2012	.
cord-024081-19wk56an	90	1	-recommendations	-recommendation	NNS
cord-024081-19wk56an	91	1	Can	Can	MD
cord-024081-19wk56an	91	2	herd	herd	VB
cord-024081-19wk56an	91	3	immunity	immunity	NN
cord-024081-19wk56an	91	4	really	really	RB
cord-024081-19wk56an	91	5	protect	protect	VB
cord-024081-19wk56an	91	6	us	-PRON-	PRP
cord-024081-19wk56an	91	7	from	from	IN
cord-024081-19wk56an	91	8	coronavirus	coronavirus	NN
cord-024081-19wk56an	91	9	?	?	.
cord-024081-19wk56an	92	1	Correlation	correlation	NN
cord-024081-19wk56an	92	2	between	between	IN
cord-024081-19wk56an	92	3	universal	universal	JJ
cord-024081-19wk56an	92	4	BCG	BCG	NNP
cord-024081-19wk56an	92	5	vaccination	vaccination	NN
cord-024081-19wk56an	92	6	policy	policy	NN
cord-024081-19wk56an	92	7	and	and	CC
cord-024081-19wk56an	92	8	reduced	reduce	VBN
cord-024081-19wk56an	92	9	morbidity	morbidity	NN
cord-024081-19wk56an	92	10	and	and	CC
cord-024081-19wk56an	92	11	mortality	mortality	NN
cord-024081-19wk56an	92	12	for	for	IN
cord-024081-19wk56an	92	13	COVID-19	covid-19	NN
cord-024081-19wk56an	92	14	:	:	:
cord-024081-19wk56an	92	15	an	an	DT
cord-024081-19wk56an	92	16	epidemiological	epidemiological	JJ
cord-024081-19wk56an	92	17	study	study	NN