id	sid	tid	token	lemma	pos
cord-126419-u61qc8ey	1	1	key	key	JJ
cord-126419-u61qc8ey	1	2	:	:	:
cord-126419-u61qc8ey	1	3	cord-126419-u61qc8ey	cord-126419-u61qc8ey	NN
cord-126419-u61qc8ey	1	4	authors	author	NNS
cord-126419-u61qc8ey	1	5	:	:	:
cord-126419-u61qc8ey	1	6	Qi	Qi	NNP
cord-126419-u61qc8ey	1	7	,	,	,
cord-126419-u61qc8ey	1	8	Chong	Chong	NNP
cord-126419-u61qc8ey	1	9	;	;	:
cord-126419-u61qc8ey	1	10	Karlsson	Karlsson	NNP
cord-126419-u61qc8ey	1	11	,	,	,
cord-126419-u61qc8ey	1	12	Daniel	Daniel	NNP
cord-126419-u61qc8ey	1	13	;	;	:
cord-126419-u61qc8ey	1	14	Sallmen	Sallmen	NNP
cord-126419-u61qc8ey	1	15	,	,	,
cord-126419-u61qc8ey	1	16	Karl	Karl	NNP
cord-126419-u61qc8ey	1	17	;	;	:
cord-126419-u61qc8ey	2	1	Wyss	Wyss	NNP
cord-126419-u61qc8ey	2	2	,	,	,
cord-126419-u61qc8ey	2	3	Ramon	Ramon	NNP
cord-126419-u61qc8ey	2	4	title	title	NN
cord-126419-u61qc8ey	2	5	:	:	:
cord-126419-u61qc8ey	2	6	Model	Model	NNP
cord-126419-u61qc8ey	2	7	studies	study	NNS
cord-126419-u61qc8ey	2	8	on	on	IN
cord-126419-u61qc8ey	2	9	the	the	DT
cord-126419-u61qc8ey	2	10	COVID-19	covid-19	JJ
cord-126419-u61qc8ey	2	11	pandemic	pandemic	NN
cord-126419-u61qc8ey	2	12	in	in	IN
cord-126419-u61qc8ey	2	13	Sweden	Sweden	NNP
cord-126419-u61qc8ey	2	14	date	date	NN
cord-126419-u61qc8ey	2	15	:	:	:
cord-126419-u61qc8ey	2	16	2020	2020	CD
cord-126419-u61qc8ey	2	17	-	-	HYPH
cord-126419-u61qc8ey	2	18	04	04	CD
cord-126419-u61qc8ey	2	19	-	-	HYPH
cord-126419-u61qc8ey	2	20	03	03	CD
cord-126419-u61qc8ey	2	21	journal	journal	NN
cord-126419-u61qc8ey	2	22	:	:	:
cord-126419-u61qc8ey	3	1	nan	nan	NNP
cord-126419-u61qc8ey	3	2	DOI	DOI	NNP
cord-126419-u61qc8ey	3	3	:	:	:
cord-126419-u61qc8ey	3	4	nan	nan	NNP
cord-126419-u61qc8ey	3	5	sha	sha	NNP
cord-126419-u61qc8ey	3	6	:	:	:
cord-126419-u61qc8ey	3	7	828c56fdc5ce5b42d95fc75f6234662c3fe5afc2	828c56fdc5ce5b42d95fc75f6234662c3fe5afc2	CD
cord-126419-u61qc8ey	3	8	doc_id	doc_id	CD
cord-126419-u61qc8ey	3	9	:	:	:
cord-126419-u61qc8ey	3	10	126419	126419	CD
cord-126419-u61qc8ey	3	11	cord_uid	cord_uid	NNS
cord-126419-u61qc8ey	3	12	:	:	:
cord-126419-u61qc8ey	3	13	u61qc8ey	u61qc8ey	ADD
cord-126419-u61qc8ey	4	1	We	-PRON-	PRP
cord-126419-u61qc8ey	4	2	study	study	VBP
cord-126419-u61qc8ey	4	3	the	the	DT
cord-126419-u61qc8ey	4	4	increases	increase	NNS
cord-126419-u61qc8ey	4	5	of	of	IN
cord-126419-u61qc8ey	4	6	infections	infection	NNS
cord-126419-u61qc8ey	4	7	and	and	CC
cord-126419-u61qc8ey	4	8	deaths	death	NNS
cord-126419-u61qc8ey	4	9	in	in	IN
cord-126419-u61qc8ey	4	10	Sweden	Sweden	NNP
cord-126419-u61qc8ey	4	11	caused	cause	VBN
cord-126419-u61qc8ey	4	12	by	by	IN
cord-126419-u61qc8ey	4	13	COVID-19	COVID-19	NNP
cord-126419-u61qc8ey	4	14	with	with	IN
cord-126419-u61qc8ey	4	15	several	several	JJ
cord-126419-u61qc8ey	4	16	different	different	JJ
cord-126419-u61qc8ey	4	17	models	model	NNS
cord-126419-u61qc8ey	4	18	:	:	:
cord-126419-u61qc8ey	4	19	Firstly	firstly	RB
cord-126419-u61qc8ey	4	20	an	an	DT
cord-126419-u61qc8ey	4	21	analytical	analytical	JJ
cord-126419-u61qc8ey	4	22	susceptible	susceptible	JJ
cord-126419-u61qc8ey	4	23	-	-	HYPH
cord-126419-u61qc8ey	4	24	infected	infected	JJ
cord-126419-u61qc8ey	4	25	(	(	-LRB-
cord-126419-u61qc8ey	4	26	SI	SI	NNP
cord-126419-u61qc8ey	4	27	)	)	-RRB-
cord-126419-u61qc8ey	4	28	model	model	NN
cord-126419-u61qc8ey	4	29	and	and	CC
cord-126419-u61qc8ey	4	30	the	the	DT
cord-126419-u61qc8ey	4	31	standard	standard	JJ
cord-126419-u61qc8ey	4	32	susceptible	susceptible	JJ
cord-126419-u61qc8ey	4	33	-	-	HYPH
cord-126419-u61qc8ey	4	34	infected	infected	JJ
cord-126419-u61qc8ey	4	35	-	-	HYPH
cord-126419-u61qc8ey	4	36	recovered	recovered	JJ
cord-126419-u61qc8ey	4	37	(	(	-LRB-
cord-126419-u61qc8ey	4	38	SIR	SIR	NNP
cord-126419-u61qc8ey	4	39	)	)	-RRB-
cord-126419-u61qc8ey	4	40	model	model	NN
cord-126419-u61qc8ey	4	41	.	.	.
cord-126419-u61qc8ey	5	1	Then	then	RB
cord-126419-u61qc8ey	5	2	within	within	IN
cord-126419-u61qc8ey	5	3	the	the	DT
cord-126419-u61qc8ey	5	4	SIR	SIR	NNP
cord-126419-u61qc8ey	5	5	framework	framework	NN
cord-126419-u61qc8ey	5	6	we	-PRON-	PRP
cord-126419-u61qc8ey	5	7	study	study	VBP
cord-126419-u61qc8ey	5	8	the	the	DT
cord-126419-u61qc8ey	5	9	susceptible	susceptible	RB
cord-126419-u61qc8ey	5	10	-	-	HYPH
cord-126419-u61qc8ey	5	11	infected	infect	VBN
cord-126419-u61qc8ey	5	12	-	-	HYPH
cord-126419-u61qc8ey	5	13	deceased	deceased	JJ
cord-126419-u61qc8ey	5	14	(	(	-LRB-
cord-126419-u61qc8ey	5	15	SID	SID	NNP
cord-126419-u61qc8ey	5	16	)	)	-RRB-
cord-126419-u61qc8ey	5	17	correlations	correlation	NNS
cord-126419-u61qc8ey	5	18	.	.	.
cord-126419-u61qc8ey	6	1	All	all	DT
cord-126419-u61qc8ey	6	2	models	model	NNS
cord-126419-u61qc8ey	6	3	reproduce	reproduce	VBP
cord-126419-u61qc8ey	6	4	well	well	RB
cord-126419-u61qc8ey	6	5	the	the	DT
cord-126419-u61qc8ey	6	6	number	number	NN
cord-126419-u61qc8ey	6	7	of	of	IN
cord-126419-u61qc8ey	6	8	infected	infected	JJ
cord-126419-u61qc8ey	6	9	cases	case	NNS
cord-126419-u61qc8ey	6	10	and	and	CC
cord-126419-u61qc8ey	6	11	give	give	VB
cord-126419-u61qc8ey	6	12	similar	similar	JJ
cord-126419-u61qc8ey	6	13	predictions	prediction	NNS
cord-126419-u61qc8ey	6	14	.	.	.
cord-126419-u61qc8ey	7	1	What	what	WP
cord-126419-u61qc8ey	7	2	causes	cause	VBZ
cord-126419-u61qc8ey	7	3	us	-PRON-	PRP
cord-126419-u61qc8ey	7	4	deep	deep	JJ
cord-126419-u61qc8ey	7	5	concern	concern	NN
cord-126419-u61qc8ey	7	6	is	be	VBZ
cord-126419-u61qc8ey	7	7	the	the	DT
cord-126419-u61qc8ey	7	8	large	large	JJ
cord-126419-u61qc8ey	7	9	number	number	NN
cord-126419-u61qc8ey	7	10	of	of	IN
cord-126419-u61qc8ey	7	11	deaths	death	NNS
cord-126419-u61qc8ey	7	12	projected	project	VBN
cord-126419-u61qc8ey	7	13	by	by	IN
cord-126419-u61qc8ey	7	14	the	the	DT
cord-126419-u61qc8ey	7	15	SI	SI	NNP
cord-126419-u61qc8ey	7	16	and	and	CC
cord-126419-u61qc8ey	7	17	SID	SID	NNP
cord-126419-u61qc8ey	7	18	models	model	NNS
cord-126419-u61qc8ey	7	19	.	.	.
cord-126419-u61qc8ey	8	1	Our	-PRON-	PRP$
cord-126419-u61qc8ey	8	2	analysis	analysis	NN
cord-126419-u61qc8ey	8	3	shows	show	VBZ
cord-126419-u61qc8ey	8	4	that	that	IN
cord-126419-u61qc8ey	8	5	,	,	,
cord-126419-u61qc8ey	8	6	irrespective	irrespective	RB
cord-126419-u61qc8ey	8	7	of	of	IN
cord-126419-u61qc8ey	8	8	the	the	DT
cord-126419-u61qc8ey	8	9	possible	possible	JJ
cord-126419-u61qc8ey	8	10	uncertainty	uncertainty	NN
cord-126419-u61qc8ey	8	11	of	of	IN
cord-126419-u61qc8ey	8	12	our	-PRON-	PRP$
cord-126419-u61qc8ey	8	13	model	model	NN
cord-126419-u61qc8ey	8	14	prediction	prediction	NN
cord-126419-u61qc8ey	8	15	,	,	,
cord-126419-u61qc8ey	8	16	the	the	DT
cord-126419-u61qc8ey	8	17	next	next	JJ
cord-126419-u61qc8ey	8	18	few	few	JJ
cord-126419-u61qc8ey	8	19	days	day	NNS
cord-126419-u61qc8ey	8	20	can	can	MD
cord-126419-u61qc8ey	8	21	be	be	VB
cord-126419-u61qc8ey	8	22	critical	critical	JJ
cord-126419-u61qc8ey	8	23	for	for	IN
cord-126419-u61qc8ey	8	24	determining	determine	VBG
cord-126419-u61qc8ey	8	25	the	the	DT
cord-126419-u61qc8ey	8	26	future	future	JJ
cord-126419-u61qc8ey	8	27	evolution	evolution	NN
cord-126419-u61qc8ey	8	28	of	of	IN
cord-126419-u61qc8ey	8	29	the	the	DT
cord-126419-u61qc8ey	8	30	death	death	NN
cord-126419-u61qc8ey	8	31	cases	case	NNS
cord-126419-u61qc8ey	9	1	(	(	-LRB-
cord-126419-u61qc8ey	9	2	Updated	update	VBN
cord-126419-u61qc8ey	9	3	April	April	NNP
cord-126419-u61qc8ey	9	4	02	02	CD
cord-126419-u61qc8ey	9	5	)	)	-RRB-
cord-126419-u61qc8ey	9	6	.	.	.
cord-126419-u61qc8ey	10	1	The	the	DT
cord-126419-u61qc8ey	10	2	fast	fast	JJ
cord-126419-u61qc8ey	10	3	spread	spread	NN
cord-126419-u61qc8ey	10	4	of	of	IN
cord-126419-u61qc8ey	10	5	COVID-19	COVID-19	NNP
cord-126419-u61qc8ey	10	6	(	(	-LRB-
cord-126419-u61qc8ey	10	7	nearly	nearly	RB
cord-126419-u61qc8ey	10	8	1	1	CD
cord-126419-u61qc8ey	10	9	M	m	CD
cord-126419-u61qc8ey	10	10	infected	infect	VBN
cord-126419-u61qc8ey	10	11	cases	case	NNS
cord-126419-u61qc8ey	10	12	till	till	IN
cord-126419-u61qc8ey	10	13	April	April	NNP
cord-126419-u61qc8ey	10	14	2nd	2nd	NN
cord-126419-u61qc8ey	10	15	,	,	,
cord-126419-u61qc8ey	10	16	2020	2020	CD
cord-126419-u61qc8ey	10	17	)	)	-RRB-
cord-126419-u61qc8ey	10	18	has	have	VBZ
cord-126419-u61qc8ey	10	19	caused	cause	VBN
cord-126419-u61qc8ey	10	20	wide	wide	JJ
cord-126419-u61qc8ey	10	21	concern	concern	NN
cord-126419-u61qc8ey	10	22	.	.	.
cord-126419-u61qc8ey	11	1	Within	within	IN
cord-126419-u61qc8ey	11	2	the	the	DT
cord-126419-u61qc8ey	11	3	basic	basic	JJ
cord-126419-u61qc8ey	11	4	research	research	NN
cord-126419-u61qc8ey	11	5	community	community	NN
cord-126419-u61qc8ey	11	6	,	,	,
cord-126419-u61qc8ey	11	7	quite	quite	PDT
cord-126419-u61qc8ey	11	8	a	a	DT
cord-126419-u61qc8ey	11	9	few	few	JJ
cord-126419-u61qc8ey	11	10	mathematical	mathematical	JJ
cord-126419-u61qc8ey	11	11	and	and	CC
cord-126419-u61qc8ey	11	12	physical	physical	JJ
cord-126419-u61qc8ey	11	13	models	model	NNS
cord-126419-u61qc8ey	11	14	have	have	VBP
cord-126419-u61qc8ey	11	15	been	be	VBN
cord-126419-u61qc8ey	11	16	proposed	propose	VBN
cord-126419-u61qc8ey	11	17	[	[	-LRB-
cord-126419-u61qc8ey	11	18	1	1	CD
cord-126419-u61qc8ey	11	19	]	]	-RRB-
cord-126419-u61qc8ey	11	20	[	[	-LRB-
cord-126419-u61qc8ey	11	21	2	2	CD
cord-126419-u61qc8ey	11	22	]	]	-RRB-
cord-126419-u61qc8ey	11	23	[	[	-LRB-
cord-126419-u61qc8ey	11	24	3	3	CD
cord-126419-u61qc8ey	11	25	]	]	-RRB-
cord-126419-u61qc8ey	11	26	[	[	-LRB-
cord-126419-u61qc8ey	11	27	4	4	CD
cord-126419-u61qc8ey	11	28	]	]	-RRB-
cord-126419-u61qc8ey	12	1	to	to	TO
cord-126419-u61qc8ey	12	2	study	study	VB
cord-126419-u61qc8ey	12	3	the	the	DT
cord-126419-u61qc8ey	12	4	evolution	evolution	NN
cord-126419-u61qc8ey	12	5	of	of	IN
cord-126419-u61qc8ey	12	6	the	the	DT
cord-126419-u61qc8ey	12	7	infected	infected	JJ
cord-126419-u61qc8ey	12	8	cases	case	NNS
cord-126419-u61qc8ey	12	9	,	,	,
cord-126419-u61qc8ey	12	10	aiming	aim	VBG
cord-126419-u61qc8ey	12	11	to	to	TO
cord-126419-u61qc8ey	12	12	make	make	VB
cord-126419-u61qc8ey	12	13	reliable	reliable	JJ
cord-126419-u61qc8ey	12	14	predictions	prediction	NNS
cord-126419-u61qc8ey	12	15	and	and	CC
cord-126419-u61qc8ey	12	16	to	to	TO
cord-126419-u61qc8ey	12	17	help	help	VB
cord-126419-u61qc8ey	12	18	the	the	DT
cord-126419-u61qc8ey	12	19	governments	government	NNS
cord-126419-u61qc8ey	12	20	to	to	TO
cord-126419-u61qc8ey	12	21	make	make	VB
cord-126419-u61qc8ey	12	22	proper	proper	JJ
cord-126419-u61qc8ey	12	23	strategic	strategic	JJ
cord-126419-u61qc8ey	12	24	preparedness	preparedness	NN
cord-126419-u61qc8ey	12	25	and	and	CC
cord-126419-u61qc8ey	12	26	response	response	NN
cord-126419-u61qc8ey	12	27	plans	plan	NNS
cord-126419-u61qc8ey	12	28	.	.	.
cord-126419-u61qc8ey	13	1	We	-PRON-	PRP
cord-126419-u61qc8ey	13	2	deem	deem	VBP
cord-126419-u61qc8ey	13	3	it	-PRON-	PRP
cord-126419-u61qc8ey	13	4	is	be	VBZ
cord-126419-u61qc8ey	13	5	of	of	IN
cord-126419-u61qc8ey	13	6	special	special	JJ
cord-126419-u61qc8ey	13	7	importance	importance	NN
cord-126419-u61qc8ey	13	8	to	to	TO
cord-126419-u61qc8ey	13	9	study	study	VB
cord-126419-u61qc8ey	13	10	the	the	DT
cord-126419-u61qc8ey	13	11	COVID-19	covid-19	JJ
cord-126419-u61qc8ey	13	12	spreading	spreading	NN
cord-126419-u61qc8ey	13	13	in	in	IN
cord-126419-u61qc8ey	13	14	Sweden	Sweden	NNP
cord-126419-u61qc8ey	13	15	where	where	WRB
cord-126419-u61qc8ey	13	16	,	,	,
cord-126419-u61qc8ey	13	17	unlike	unlike	IN
cord-126419-u61qc8ey	13	18	other	other	JJ
cord-126419-u61qc8ey	13	19	countries	country	NNS
cord-126419-u61qc8ey	13	20	,	,	,
cord-126419-u61qc8ey	13	21	the	the	DT
cord-126419-u61qc8ey	13	22	government	government	NN
cord-126419-u61qc8ey	13	23	is	be	VBZ
cord-126419-u61qc8ey	13	24	taking	take	VBG
cord-126419-u61qc8ey	13	25	a	a	DT
cord-126419-u61qc8ey	13	26	rather	rather	RB
cord-126419-u61qc8ey	13	27	relaxed	relaxed	JJ
cord-126419-u61qc8ey	13	28	strategy	strategy	NN
cord-126419-u61qc8ey	13	29	with	with	IN
cord-126419-u61qc8ey	13	30	no	no	DT
cord-126419-u61qc8ey	13	31	massive	massive	JJ
cord-126419-u61qc8ey	13	32	testing	testing	NN
cord-126419-u61qc8ey	13	33	on	on	IN
cord-126419-u61qc8ey	13	34	suspected	suspect	VBN
cord-126419-u61qc8ey	13	35	individuals	individual	NNS
cord-126419-u61qc8ey	13	36	and	and	CC
cord-126419-u61qc8ey	13	37	no	no	DT
cord-126419-u61qc8ey	13	38	strict	strict	JJ
cord-126419-u61qc8ey	13	39	lockdown	lockdown	NN
cord-126419-u61qc8ey	13	40	in	in	IN
cord-126419-u61qc8ey	13	41	her	-PRON-	PRP$
cord-126419-u61qc8ey	13	42	most	most	RBS
cord-126419-u61qc8ey	13	43	affected	affected	JJ
cord-126419-u61qc8ey	13	44	regions	region	NNS
cord-126419-u61qc8ey	13	45	.	.	.
cord-126419-u61qc8ey	14	1	We	-PRON-	PRP
cord-126419-u61qc8ey	14	2	start	start	VBP
cord-126419-u61qc8ey	14	3	by	by	IN
cord-126419-u61qc8ey	14	4	introducing	introduce	VBG
cord-126419-u61qc8ey	14	5	the	the	DT
cord-126419-u61qc8ey	14	6	SIR	SIR	NNP
cord-126419-u61qc8ey	14	7	(	(	-LRB-
cord-126419-u61qc8ey	14	8	susceptible	susceptible	JJ
cord-126419-u61qc8ey	14	9	-	-	HYPH
cord-126419-u61qc8ey	14	10	infectedrecovered	infectedrecovered	JJ
cord-126419-u61qc8ey	14	11	)	)	-RRB-
cord-126419-u61qc8ey	14	12	model	model	NN
cord-126419-u61qc8ey	14	13	which	which	WDT
cord-126419-u61qc8ey	14	14	is	be	VBZ
cord-126419-u61qc8ey	14	15	widely	widely	RB
cord-126419-u61qc8ey	14	16	used	use	VBN
cord-126419-u61qc8ey	14	17	for	for	IN
cord-126419-u61qc8ey	14	18	virus	virus	NN
cord-126419-u61qc8ey	14	19	spreading	spread	VBG
cord-126419-u61qc8ey	14	20	predictions	prediction	NNS
cord-126419-u61qc8ey	14	21	[	[	-LRB-
cord-126419-u61qc8ey	14	22	5	5	CD
cord-126419-u61qc8ey	14	23	,	,	,
cord-126419-u61qc8ey	14	24	6	6	CD
cord-126419-u61qc8ey	14	25	]	]	-RRB-
cord-126419-u61qc8ey	14	26	.	.	.
cord-126419-u61qc8ey	15	1	It	-PRON-	PRP
cord-126419-u61qc8ey	15	2	consists	consist	VBZ
cord-126419-u61qc8ey	15	3	of	of	IN
cord-126419-u61qc8ey	15	4	a	a	DT
cord-126419-u61qc8ey	15	5	system	system	NN
cord-126419-u61qc8ey	15	6	of	of	IN
cord-126419-u61qc8ey	15	7	three	three	CD
cord-126419-u61qc8ey	15	8	time	time	NN
cord-126419-u61qc8ey	15	9	-	-	HYPH
cord-126419-u61qc8ey	15	10	dependent	dependent	JJ
cord-126419-u61qc8ey	15	11	variables	variable	NNS
cord-126419-u61qc8ey	15	12	:	:	:
cord-126419-u61qc8ey	16	1	•	•	NNP
cord-126419-u61qc8ey	17	1	Infected	infected	JJ
cord-126419-u61qc8ey	17	2	cases	case	NNS
cord-126419-u61qc8ey	17	3	(	(	-LRB-
cord-126419-u61qc8ey	17	4	number	number	NN
cord-126419-u61qc8ey	17	5	of	of	IN
cord-126419-u61qc8ey	17	6	total	total	JJ
cord-126419-u61qc8ey	17	7	infected	infected	JJ
cord-126419-u61qc8ey	17	8	individuals	individual	NNS
cord-126419-u61qc8ey	17	9	at	at	IN
cord-126419-u61qc8ey	17	10	given	give	VBN
cord-126419-u61qc8ey	17	11	time	time	NN
cord-126419-u61qc8ey	17	12	)	)	-RRB-
cord-126419-u61qc8ey	17	13	,	,	,
cord-126419-u61qc8ey	17	14	I(t	I(t	NNP
cord-126419-u61qc8ey	17	15	)	)	-RRB-
cord-126419-u61qc8ey	17	16	.	.	.
cord-126419-u61qc8ey	18	1	•	•	NNP
cord-126419-u61qc8ey	19	1	Susceptible	susceptible	JJ
cord-126419-u61qc8ey	19	2	cases	case	NNS
cord-126419-u61qc8ey	19	3	(	(	-LRB-
cord-126419-u61qc8ey	19	4	number	number	NN
cord-126419-u61qc8ey	19	5	of	of	IN
cord-126419-u61qc8ey	19	6	individuals	individual	NNS
cord-126419-u61qc8ey	19	7	susceptible	susceptible	JJ
cord-126419-u61qc8ey	19	8	of	of	IN
cord-126419-u61qc8ey	19	9	contracting	contract	VBG
cord-126419-u61qc8ey	19	10	the	the	DT
cord-126419-u61qc8ey	19	11	infection	infection	NN
cord-126419-u61qc8ey	19	12	)	)	-RRB-
cord-126419-u61qc8ey	19	13	,	,	,
cord-126419-u61qc8ey	19	14	S(t	S(t	NNP
cord-126419-u61qc8ey	19	15	)	)	-RRB-
cord-126419-u61qc8ey	19	16	.	.	.
cord-126419-u61qc8ey	20	1	•	•	NNP
cord-126419-u61qc8ey	21	1	Recovered	recover	VBN
cord-126419-u61qc8ey	21	2	cases	case	NNS
cord-126419-u61qc8ey	21	3	(	(	-LRB-
cord-126419-u61qc8ey	21	4	cumulative	cumulative	JJ
cord-126419-u61qc8ey	21	5	number	number	NN
cord-126419-u61qc8ey	21	6	of	of	IN
cord-126419-u61qc8ey	21	7	recovered	recover	VBN
cord-126419-u61qc8ey	21	8	individuals	individual	NNS
cord-126419-u61qc8ey	21	9	)	)	-RRB-
cord-126419-u61qc8ey	21	10	,	,	,
cord-126419-u61qc8ey	21	11	R(t	R(t	NNP
cord-126419-u61qc8ey	21	12	)	)	-RRB-
cord-126419-u61qc8ey	21	13	.	.	.
cord-126419-u61qc8ey	22	1	One	one	PRP
cord-126419-u61qc8ey	22	2	has	have	VBZ
cord-126419-u61qc8ey	22	3	in	in	IN
cord-126419-u61qc8ey	22	4	total	total	JJ
cord-126419-u61qc8ey	22	5	N	n	NN
cord-126419-u61qc8ey	22	6	=	=	SYM
cord-126419-u61qc8ey	22	7	S(t	S(t	NNP
cord-126419-u61qc8ey	22	8	)	)	-RRB-
cord-126419-u61qc8ey	23	1	+	+	CC
cord-126419-u61qc8ey	23	2	I(t	I(t	NNP
cord-126419-u61qc8ey	23	3	)	)	-RRB-
cord-126419-u61qc8ey	24	1	+	+	CC
cord-126419-u61qc8ey	24	2	R(t	r(t	NN
cord-126419-u61qc8ey	24	3	)	)	-RRB-
cord-126419-u61qc8ey	24	4	.	.	.
cord-126419-u61qc8ey	25	1	Above	above	IN
cord-126419-u61qc8ey	25	2	quantities	quantity	NNS
cord-126419-u61qc8ey	25	3	satisfy	satisfy	VBP
cord-126419-u61qc8ey	25	4	the	the	DT
cord-126419-u61qc8ey	25	5	following	follow	VBG
cord-126419-u61qc8ey	25	6	non	non	JJ
cord-126419-u61qc8ey	25	7	-	-	JJ
cord-126419-u61qc8ey	25	8	linear	linear	JJ
cord-126419-u61qc8ey	25	9	differential	differential	JJ
cord-126419-u61qc8ey	25	10	equations	equation	NNS
cord-126419-u61qc8ey	25	11	where	where	WRB
cord-126419-u61qc8ey	25	12	λ	λ	NNP
cord-126419-u61qc8ey	25	13	is	be	VBZ
cord-126419-u61qc8ey	25	14	the	the	DT
cord-126419-u61qc8ey	25	15	transmission	transmission	NN
cord-126419-u61qc8ey	25	16	rate	rate	NN
cord-126419-u61qc8ey	25	17	,	,	,
cord-126419-u61qc8ey	25	18	β	β	FW
cord-126419-u61qc8ey	25	19	the	the	DT
cord-126419-u61qc8ey	25	20	recovery	recovery	NN
cord-126419-u61qc8ey	25	21	rate	rate	NN
cord-126419-u61qc8ey	25	22	.	.	.
cord-126419-u61qc8ey	26	1	They	-PRON-	PRP
cord-126419-u61qc8ey	26	2	can	can	MD
cord-126419-u61qc8ey	26	3	be	be	VB
cord-126419-u61qc8ey	26	4	parametrized	parametrize	VBN
cord-126419-u61qc8ey	26	5	using	use	VBG
cord-126419-u61qc8ey	26	6	known	know	VBN
cord-126419-u61qc8ey	26	7	infection	infection	NN
cord-126419-u61qc8ey	26	8	data	datum	NNS
cord-126419-u61qc8ey	26	9	.	.	.
cord-126419-u61qc8ey	27	1	It	-PRON-	PRP
cord-126419-u61qc8ey	27	2	should	should	MD
cord-126419-u61qc8ey	27	3	be	be	VB
cord-126419-u61qc8ey	27	4	straightforward	straightforward	JJ
cord-126419-u61qc8ey	27	5	to	to	TO
cord-126419-u61qc8ey	27	6	extend	extend	VB
cord-126419-u61qc8ey	27	7	the	the	DT
cord-126419-u61qc8ey	27	8	models	model	NNS
cord-126419-u61qc8ey	27	9	to	to	TO
cord-126419-u61qc8ey	27	10	include	include	VB
cord-126419-u61qc8ey	27	11	deceased	deceased	JJ
cord-126419-u61qc8ey	27	12	cases	case	NNS
cord-126419-u61qc8ey	27	13	in	in	IN
cord-126419-u61qc8ey	27	14	the	the	DT
cord-126419-u61qc8ey	27	15	form	form	NN
cord-126419-u61qc8ey	28	1	dD	dD	NNP
cord-126419-u61qc8ey	28	2	dt	dt	NNP
cord-126419-u61qc8ey	28	3	=	=	NN
cord-126419-u61qc8ey	28	4	νI	νi	NN
cord-126419-u61qc8ey	28	5	(	(	-LRB-
cord-126419-u61qc8ey	28	6	2	2	CD
cord-126419-u61qc8ey	28	7	)	)	-RRB-
cord-126419-u61qc8ey	28	8	and	and	CC
cord-126419-u61qc8ey	28	9	the	the	DT
cord-126419-u61qc8ey	28	10	exposed	expose	VBN
cord-126419-u61qc8ey	28	11	cases	case	NNS
cord-126419-u61qc8ey	28	12	(	(	-LRB-
cord-126419-u61qc8ey	28	13	individuals	individual	NNS
cord-126419-u61qc8ey	28	14	who	who	WP
cord-126419-u61qc8ey	28	15	are	be	VBP
cord-126419-u61qc8ey	28	16	already	already	RB
cord-126419-u61qc8ey	28	17	infected	infect	VBN
cord-126419-u61qc8ey	28	18	but	but	CC
cord-126419-u61qc8ey	28	19	asymptomatic	asymptomatic	JJ
cord-126419-u61qc8ey	28	20	)	)	-RRB-
cord-126419-u61qc8ey	29	1	If	if	IN
cord-126419-u61qc8ey	29	2	the	the	DT
cord-126419-u61qc8ey	29	3	recovery	recovery	NN
cord-126419-u61qc8ey	29	4	rate	rate	NN
cord-126419-u61qc8ey	29	5	is	be	VBZ
cord-126419-u61qc8ey	29	6	very	very	RB
cord-126419-u61qc8ey	29	7	low	low	JJ
cord-126419-u61qc8ey	29	8	during	during	IN
cord-126419-u61qc8ey	29	9	the	the	DT
cord-126419-u61qc8ey	29	10	pandemic	pandemic	NN
cord-126419-u61qc8ey	29	11	time	time	NN
cord-126419-u61qc8ey	29	12	interval	interval	NN
cord-126419-u61qc8ey	29	13	(	(	-LRB-
cord-126419-u61qc8ey	29	14	as	as	IN
cord-126419-u61qc8ey	29	15	it	-PRON-	PRP
cord-126419-u61qc8ey	29	16	is	be	VBZ
cord-126419-u61qc8ey	29	17	indeed	indeed	RB
cord-126419-u61qc8ey	29	18	the	the	DT
cord-126419-u61qc8ey	29	19	case	case	NN
cord-126419-u61qc8ey	29	20	for	for	IN
cord-126419-u61qc8ey	29	21	COVID-19	covid-19	CD
cord-126419-u61qc8ey	29	22	upto	upto	NNS
cord-126419-u61qc8ey	29	23	now	now	RB
cord-126419-u61qc8ey	29	24	)	)	-RRB-
cord-126419-u61qc8ey	29	25	,	,	,
cord-126419-u61qc8ey	29	26	we	-PRON-	PRP
cord-126419-u61qc8ey	29	27	can	can	MD
cord-126419-u61qc8ey	29	28	well	well	RB
cord-126419-u61qc8ey	29	29	approximate	approximate	VB
cord-126419-u61qc8ey	29	30	the	the	DT
cord-126419-u61qc8ey	29	31	infected	infected	JJ
cord-126419-u61qc8ey	29	32	cases	case	NNS
cord-126419-u61qc8ey	29	33	by	by	IN
cord-126419-u61qc8ey	29	34	with	with	IN
cord-126419-u61qc8ey	29	35	initial	initial	JJ
cord-126419-u61qc8ey	29	36	value	value	NN
cord-126419-u61qc8ey	30	1	I(0	I(0	NNP
cord-126419-u61qc8ey	30	2	)	)	-RRB-
cord-126419-u61qc8ey	30	3	=	=	SYM
cord-126419-u61qc8ey	30	4	1	1	CD
cord-126419-u61qc8ey	30	5	.	.	.
cord-126419-u61qc8ey	31	1	For	for	IN
cord-126419-u61qc8ey	31	2	such	such	JJ
cord-126419-u61qc8ey	31	3	SI	SI	NNP
cord-126419-u61qc8ey	31	4	model	model	NN
cord-126419-u61qc8ey	31	5	,	,	,
cord-126419-u61qc8ey	31	6	the	the	DT
cord-126419-u61qc8ey	31	7	solution	solution	NN
cord-126419-u61qc8ey	31	8	can	can	MD
cord-126419-u61qc8ey	31	9	be	be	VB
cord-126419-u61qc8ey	31	10	derived	derive	VBN
cord-126419-u61qc8ey	31	11	analytically	analytically	RB
cord-126419-u61qc8ey	31	12	,	,	,
cord-126419-u61qc8ey	31	13	This	this	DT
cord-126419-u61qc8ey	31	14	function	function	NN
cord-126419-u61qc8ey	31	15	is	be	VBZ
cord-126419-u61qc8ey	31	16	known	know	VBN
cord-126419-u61qc8ey	31	17	as	as	IN
cord-126419-u61qc8ey	31	18	Woods	Woods	NNP
cord-126419-u61qc8ey	31	19	-	-	HYPH
cord-126419-u61qc8ey	31	20	Saxon	Saxon	NNP
cord-126419-u61qc8ey	31	21	form	form	NN
cord-126419-u61qc8ey	31	22	in	in	IN
cord-126419-u61qc8ey	31	23	nuclear	nuclear	JJ
cord-126419-u61qc8ey	31	24	physics	physics	NN
cord-126419-u61qc8ey	31	25	and	and	CC
cord-126419-u61qc8ey	31	26	is	be	VBZ
cord-126419-u61qc8ey	31	27	widely	widely	RB
cord-126419-u61qc8ey	31	28	used	use	VBN
cord-126419-u61qc8ey	31	29	describing	describe	VBG
cord-126419-u61qc8ey	31	30	nuclear	nuclear	JJ
cord-126419-u61qc8ey	31	31	potential	potential	NN
cord-126419-u61qc8ey	31	32	and	and	CC
cord-126419-u61qc8ey	31	33	matter	matter	NN
cord-126419-u61qc8ey	31	34	distribution	distribution	NN
cord-126419-u61qc8ey	31	35	.	.	.
cord-126419-u61qc8ey	32	1	We	-PRON-	PRP
cord-126419-u61qc8ey	32	2	can	can	MD
cord-126419-u61qc8ey	32	3	write	write	VB
cord-126419-u61qc8ey	32	4	it	-PRON-	PRP
cord-126419-u61qc8ey	32	5	in	in	IN
cord-126419-u61qc8ey	32	6	a	a	DT
cord-126419-u61qc8ey	32	7	more	more	RBR
cord-126419-u61qc8ey	32	8	general	general	JJ
cord-126419-u61qc8ey	32	9	form	form	NN
cord-126419-u61qc8ey	32	10	by	by	IN
cord-126419-u61qc8ey	32	11	introducing	introduce	VBG
cord-126419-u61qc8ey	32	12	one	one	CD
cord-126419-u61qc8ey	32	13	more	more	JJR
cord-126419-u61qc8ey	32	14	parameter	parameter	NN
cord-126419-u61qc8ey	32	15	as	as	IN
cord-126419-u61qc8ey	32	16	For	for	IN
cord-126419-u61qc8ey	32	17	such	such	JJ
cord-126419-u61qc8ey	32	18	SI	SI	NNP
cord-126419-u61qc8ey	32	19	model	model	NN
cord-126419-u61qc8ey	32	20	,	,	,
cord-126419-u61qc8ey	32	21	the	the	DT
cord-126419-u61qc8ey	32	22	solution	solution	NN
cord-126419-u61qc8ey	32	23	can	can	MD
cord-126419-u61qc8ey	32	24	be	be	VB
cord-126419-u61qc8ey	32	25	derived	derive	VBN
cord-126419-u61qc8ey	32	26	analytically	analytically	RB
cord-126419-u61qc8ey	32	27	,	,	,
cord-126419-u61qc8ey	32	28	where	where	WRB
cord-126419-u61qc8ey	32	29	d	d	NNP
cord-126419-u61qc8ey	32	30	describes	describe	VBZ
cord-126419-u61qc8ey	32	31	the	the	DT
cord-126419-u61qc8ey	32	32	diffuseness	diffuseness	NN
cord-126419-u61qc8ey	32	33	.	.	.
cord-126419-u61qc8ey	33	1	We	-PRON-	PRP
cord-126419-u61qc8ey	33	2	apply	apply	VBP
cord-126419-u61qc8ey	33	3	above	above	IN
cord-126419-u61qc8ey	33	4	formula	formula	NN
cord-126419-u61qc8ey	33	5	to	to	TO
cord-126419-u61qc8ey	33	6	study	study	VB
cord-126419-u61qc8ey	33	7	the	the	DT
cord-126419-u61qc8ey	33	8	reported	report	VBN
cord-126419-u61qc8ey	33	9	cases	case	NNS
cord-126419-u61qc8ey	33	10	in	in	IN
cord-126419-u61qc8ey	33	11	Sweden	Sweden	NNP
cord-126419-u61qc8ey	33	12	as	as	IN
cord-126419-u61qc8ey	33	13	a	a	DT
cord-126419-u61qc8ey	33	14	function	function	NN
cord-126419-u61qc8ey	33	15	of	of	IN
cord-126419-u61qc8ey	33	16	time	time	NN
cord-126419-u61qc8ey	33	17	in	in	IN
cord-126419-u61qc8ey	33	18	Fig	Fig	NNP
cord-126419-u61qc8ey	33	19	.	.	.
cord-126419-u61qc8ey	34	1	II	II	NNP
cord-126419-u61qc8ey	34	2	.	.	.
cord-126419-u61qc8ey	35	1	We	-PRON-	PRP
cord-126419-u61qc8ey	35	2	firstly	firstly	RB
cord-126419-u61qc8ey	35	3	assume	assume	VBP
cord-126419-u61qc8ey	35	4	that	that	IN
cord-126419-u61qc8ey	35	5	the	the	DT
cord-126419-u61qc8ey	35	6	death	death	NN
cord-126419-u61qc8ey	35	7	cases	case	NNS
cord-126419-u61qc8ey	35	8	follow	follow	VBP
cord-126419-u61qc8ey	35	9	the	the	DT
cord-126419-u61qc8ey	35	10	same	same	JJ
cord-126419-u61qc8ey	35	11	Woods	Woods	NNP
cord-126419-u61qc8ey	35	12	-	-	HYPH
cord-126419-u61qc8ey	35	13	Saxon	Saxon	NNP
cord-126419-u61qc8ey	35	14	form	form	NN
cord-126419-u61qc8ey	35	15	where	where	WRB
cord-126419-u61qc8ey	35	16	the	the	DT
cord-126419-u61qc8ey	35	17	three	three	CD
cord-126419-u61qc8ey	35	18	parameters	parameter	NNS
cord-126419-u61qc8ey	35	19	can	can	MD
cord-126419-u61qc8ey	35	20	be	be	VB
cord-126419-u61qc8ey	35	21	fitted	fit	VBN
cord-126419-u61qc8ey	35	22	separately	separately	RB
cord-126419-u61qc8ey	35	23	to	to	IN
cord-126419-u61qc8ey	35	24	reported	report	VBN
cord-126419-u61qc8ey	35	25	data	datum	NNS
cord-126419-u61qc8ey	35	26	by	by	IN
cord-126419-u61qc8ey	35	27	taking	take	VBG
cord-126419-u61qc8ey	35	28	into	into	IN
cord-126419-u61qc8ey	35	29	account	account	NN
cord-126419-u61qc8ey	35	30	the	the	DT
cord-126419-u61qc8ey	35	31	time	time	NN
cord-126419-u61qc8ey	35	32	interval	interval	NN
cord-126419-u61qc8ey	35	33	between	between	IN
cord-126419-u61qc8ey	35	34	infection	infection	NN
cord-126419-u61qc8ey	35	35	and	and	CC
cord-126419-u61qc8ey	35	36	death	death	NN
cord-126419-u61qc8ey	35	37	dates	date	NNS
cord-126419-u61qc8ey	35	38	.	.	.
cord-126419-u61qc8ey	36	1	The	the	DT
cord-126419-u61qc8ey	36	2	result	result	NN
cord-126419-u61qc8ey	36	3	is	be	VBZ
cord-126419-u61qc8ey	36	4	given	give	VBN
cord-126419-u61qc8ey	36	5	in	in	IN
cord-126419-u61qc8ey	36	6	Fig	Fig	NNP
cord-126419-u61qc8ey	36	7	.	.	.
cord-126419-u61qc8ey	37	1	2	2	LS
cord-126419-u61qc8ey	37	2	.	.	.
cord-126419-u61qc8ey	38	1	We	-PRON-	PRP
cord-126419-u61qc8ey	38	2	should	should	MD
cord-126419-u61qc8ey	38	3	emphasize	emphasize	VB
cord-126419-u61qc8ey	38	4	that	that	IN
cord-126419-u61qc8ey	38	5	the	the	DT
cord-126419-u61qc8ey	38	6	uncertainty	uncertainty	NN
cord-126419-u61qc8ey	38	7	in	in	IN
cord-126419-u61qc8ey	38	8	the	the	DT
cord-126419-u61qc8ey	38	9	model	model	NN
cord-126419-u61qc8ey	38	10	is	be	VBZ
cord-126419-u61qc8ey	38	11	very	very	RB
cord-126419-u61qc8ey	38	12	large	large	JJ
cord-126419-u61qc8ey	38	13	due	due	IN
cord-126419-u61qc8ey	38	14	to	to	IN
cord-126419-u61qc8ey	38	15	the	the	DT
cord-126419-u61qc8ey	38	16	limited	limited	JJ
cord-126419-u61qc8ey	38	17	data	datum	NNS
cord-126419-u61qc8ey	38	18	available	available	JJ
cord-126419-u61qc8ey	38	19	.	.	.
cord-126419-u61qc8ey	39	1	We	-PRON-	PRP
cord-126419-u61qc8ey	39	2	were	be	VBD
cord-126419-u61qc8ey	39	3	very	very	RB
cord-126419-u61qc8ey	39	4	optimistic	optimistic	JJ
cord-126419-u61qc8ey	39	5	when	when	WRB
cord-126419-u61qc8ey	39	6	we	-PRON-	PRP
cord-126419-u61qc8ey	39	7	first	first	RB
cord-126419-u61qc8ey	39	8	derived	derive	VBD
cord-126419-u61qc8ey	39	9	the	the	DT
cord-126419-u61qc8ey	39	10	curve	curve	NN
cord-126419-u61qc8ey	39	11	from	from	IN
cord-126419-u61qc8ey	39	12	data	datum	NNS
cord-126419-u61qc8ey	39	13	back	back	RB
cord-126419-u61qc8ey	39	14	by	by	IN
cord-126419-u61qc8ey	39	15	two	two	CD
cord-126419-u61qc8ey	39	16	days	day	NNS
cord-126419-u61qc8ey	39	17	which	which	WDT
cord-126419-u61qc8ey	39	18	was	be	VBD
cord-126419-u61qc8ey	39	19	very	very	RB
cord-126419-u61qc8ey	39	20	different	different	JJ
cord-126419-u61qc8ey	39	21	with	with	IN
cord-126419-u61qc8ey	39	22	modest	modest	JJ
cord-126419-u61qc8ey	39	23	increases	increase	NNS
cord-126419-u61qc8ey	39	24	,	,	,
cord-126419-u61qc8ey	39	25	as	as	IN
cord-126419-u61qc8ey	39	26	can	can	MD
cord-126419-u61qc8ey	39	27	be	be	VB
cord-126419-u61qc8ey	39	28	seen	see	VBN
cord-126419-u61qc8ey	39	29	in	in	IN
cord-126419-u61qc8ey	39	30	Fig	Fig	NNP
cord-126419-u61qc8ey	39	31	.	.	.
cord-126419-u61qc8ey	39	32	 	 	_SP
cord-126419-u61qc8ey	40	1	3	3	LS
cord-126419-u61qc8ey	40	2	.	.	.
cord-126419-u61qc8ey	41	1	The	the	DT
cord-126419-u61qc8ey	41	2	above	above	IN
cord-126419-u61qc8ey	41	3	Woods	Woods	NNP
cord-126419-u61qc8ey	41	4	-	-	HYPH
cord-126419-u61qc8ey	41	5	Saxon	Saxon	NNP
cord-126419-u61qc8ey	41	6	function	function	NN
cord-126419-u61qc8ey	41	7	seems	seem	VBZ
cord-126419-u61qc8ey	41	8	to	to	TO
cord-126419-u61qc8ey	41	9	agree	agree	VB
cord-126419-u61qc8ey	41	10	rather	rather	RB
cord-126419-u61qc8ey	41	11	well	well	RB
cord-126419-u61qc8ey	41	12	with	with	IN
cord-126419-u61qc8ey	41	13	the	the	DT
cord-126419-u61qc8ey	41	14	data	datum	NNS
cord-126419-u61qc8ey	41	15	on	on	IN
cord-126419-u61qc8ey	41	16	reported	report	VBN
cord-126419-u61qc8ey	41	17	COVID-19	covid-19	JJ
cord-126419-u61qc8ey	41	18	death	death	NN
cord-126419-u61qc8ey	41	19	cases	case	NNS
cord-126419-u61qc8ey	41	20	from	from	IN
cord-126419-u61qc8ey	41	21	China	China	NNP
cord-126419-u61qc8ey	41	22	where	where	WRB
cord-126419-u61qc8ey	41	23	the	the	DT
cord-126419-u61qc8ey	41	24	pandemic	pandemic	JJ
cord-126419-u61qc8ey	41	25	period	period	NN
cord-126419-u61qc8ey	41	26	may	may	MD
cord-126419-u61qc8ey	41	27	be	be	VB
cord-126419-u61qc8ey	41	28	expected	expect	VBN
cord-126419-u61qc8ey	41	29	to	to	TO
cord-126419-u61qc8ey	41	30	be	be	VB
cord-126419-u61qc8ey	41	31	over	over	RB
cord-126419-u61qc8ey	41	32	.	.	.
cord-126419-u61qc8ey	42	1	It	-PRON-	PRP
cord-126419-u61qc8ey	42	2	may	may	MD
cord-126419-u61qc8ey	42	3	,	,	,
cord-126419-u61qc8ey	42	4	however	however	RB
cord-126419-u61qc8ey	42	5	,	,	,
cord-126419-u61qc8ey	42	6	not	not	RB
cord-126419-u61qc8ey	42	7	expected	expect	VBN
cord-126419-u61qc8ey	42	8	to	to	TO
cord-126419-u61qc8ey	42	9	work	work	VB
cord-126419-u61qc8ey	42	10	well	well	RB
cord-126419-u61qc8ey	42	11	within	within	IN
cord-126419-u61qc8ey	42	12	the	the	DT
cord-126419-u61qc8ey	42	13	late	late	JJ
cord-126419-u61qc8ey	42	14	stage	stage	NN
cord-126419-u61qc8ey	42	15	of	of	IN
cord-126419-u61qc8ey	42	16	the	the	DT
cord-126419-u61qc8ey	42	17	pandemic	pandemic	JJ
cord-126419-u61qc8ey	42	18	period	period	NN
cord-126419-u61qc8ey	42	19	when	when	WRB
cord-126419-u61qc8ey	42	20	the	the	DT
cord-126419-u61qc8ey	42	21	total	total	JJ
cord-126419-u61qc8ey	42	22	infected	infected	JJ
cord-126419-u61qc8ey	42	23	cases	case	NNS
cord-126419-u61qc8ey	42	24	show	show	VBP
cord-126419-u61qc8ey	42	25	a	a	DT
cord-126419-u61qc8ey	42	26	saturation	saturation	NN
cord-126419-u61qc8ey	42	27	behavior	behavior	NN
cord-126419-u61qc8ey	42	28	.	.	.
cord-126419-u61qc8ey	43	1	Therefore	therefore	RB
cord-126419-u61qc8ey	43	2	we	-PRON-	PRP
cord-126419-u61qc8ey	43	3	insert	insert	VBP
cord-126419-u61qc8ey	43	4	Eq	Eq	NNP
cord-126419-u61qc8ey	43	5	.	.	.
cord-126419-u61qc8ey	44	1	(	(	-LRB-
cord-126419-u61qc8ey	44	2	6	6	CD
cord-126419-u61qc8ey	44	3	)	)	-RRB-
cord-126419-u61qc8ey	44	4	to	to	IN
cord-126419-u61qc8ey	44	5	Eq	Eq	NNP
cord-126419-u61qc8ey	44	6	.	.	.
cord-126419-u61qc8ey	45	1	(	(	-LRB-
cord-126419-u61qc8ey	45	2	3	3	LS
cord-126419-u61qc8ey	45	3	)	)	-RRB-
cord-126419-u61qc8ey	45	4	to	to	TO
cord-126419-u61qc8ey	45	5	see	see	VB
cord-126419-u61qc8ey	45	6	if	if	IN
cord-126419-u61qc8ey	45	7	we	-PRON-	PRP
cord-126419-u61qc8ey	45	8	can	can	MD
cord-126419-u61qc8ey	45	9	get	get	VB
cord-126419-u61qc8ey	45	10	a	a	DT
cord-126419-u61qc8ey	45	11	better	well	JJR
cord-126419-u61qc8ey	45	12	estimation	estimation	NN
cord-126419-u61qc8ey	45	13	on	on	IN
cord-126419-u61qc8ey	45	14	D.	D.	NNP
cord-126419-u61qc8ey	46	1	The	the	DT
cord-126419-u61qc8ey	46	2	integral	integral	NN
cord-126419-u61qc8ey	46	3	of	of	IN
cord-126419-u61qc8ey	46	4	I(t	I(t	NNP
cord-126419-u61qc8ey	46	5	)	)	-RRB-
cord-126419-u61qc8ey	46	6	reads	read	VBZ
cord-126419-u61qc8ey	46	7	Therefore	therefore	RB
cord-126419-u61qc8ey	46	8	,	,	,
cord-126419-u61qc8ey	46	9	we	-PRON-	PRP
cord-126419-u61qc8ey	46	10	can	can	MD
cord-126419-u61qc8ey	46	11	propose	propose	VB
cord-126419-u61qc8ey	46	12	a	a	DT
cord-126419-u61qc8ey	46	13	second	second	JJ
cord-126419-u61qc8ey	46	14	form	form	NN
cord-126419-u61qc8ey	46	15	for	for	IN
cord-126419-u61qc8ey	46	16	the	the	DT
cord-126419-u61qc8ey	46	17	evolution	evolution	NN
cord-126419-u61qc8ey	46	18	of	of	IN
cord-126419-u61qc8ey	46	19	D	D	NNP
cord-126419-u61qc8ey	46	20	D(t	D(t	NNP
cord-126419-u61qc8ey	46	21	)	)	-RRB-
cord-126419-u61qc8ey	46	22	=	=	NFP
cord-126419-u61qc8ey	47	1	a	a	DT
cord-126419-u61qc8ey	47	2	ln	ln	NN
cord-126419-u61qc8ey	47	3	e	e	NN
cord-126419-u61qc8ey	47	4	t	t	NN
cord-126419-u61qc8ey	47	5	0	0	CD
cord-126419-u61qc8ey	47	6	−t	−t	NNP
cord-126419-u61qc8ey	48	1	d	d	NNP
cord-126419-u61qc8ey	49	1	The	the	DT
cord-126419-u61qc8ey	49	2	result	result	NN
cord-126419-u61qc8ey	49	3	is	be	VBZ
cord-126419-u61qc8ey	49	4	given	give	VBN
cord-126419-u61qc8ey	49	5	in	in	IN
cord-126419-u61qc8ey	49	6	Fig	Fig	NNP
cord-126419-u61qc8ey	49	7	.	.	.
cord-126419-u61qc8ey	50	1	4	4	LS
cord-126419-u61qc8ey	50	2	where	where	WRB
cord-126419-u61qc8ey	50	3	a	a	DT
cord-126419-u61qc8ey	50	4	modest	modest	JJ
cord-126419-u61qc8ey	50	5	increase	increase	NN
cord-126419-u61qc8ey	50	6	is	be	VBZ
cord-126419-u61qc8ey	50	7	predicted	predict	VBN
cord-126419-u61qc8ey	50	8	.	.	.
cord-126419-u61qc8ey	51	1	However	however	RB
cord-126419-u61qc8ey	51	2	,	,	,
cord-126419-u61qc8ey	51	3	again	again	RB
cord-126419-u61qc8ey	51	4	,	,	,
cord-126419-u61qc8ey	51	5	the	the	DT
cord-126419-u61qc8ey	51	6	data	datum	NNS
cord-126419-u61qc8ey	51	7	from	from	IN
cord-126419-u61qc8ey	51	8	the	the	DT
cord-126419-u61qc8ey	51	9	last	last	JJ
cord-126419-u61qc8ey	51	10	two	two	CD
cord-126419-u61qc8ey	51	11	days	day	NNS
cord-126419-u61qc8ey	51	12	show	show	VBP
cord-126419-u61qc8ey	51	13	significant	significant	JJ
cord-126419-u61qc8ey	51	14	deviation	deviation	NN
cord-126419-u61qc8ey	51	15	from	from	IN
cord-126419-u61qc8ey	51	16	the	the	DT
cord-126419-u61qc8ey	51	17	predicted	predict	VBN
cord-126419-u61qc8ey	51	18	curve	curve	NN
cord-126419-u61qc8ey	51	19	.	.	.
cord-126419-u61qc8ey	52	1	New	new	JJ
cord-126419-u61qc8ey	52	2	data	datum	NNS
cord-126419-u61qc8ey	52	3	from	from	IN
cord-126419-u61qc8ey	52	4	the	the	DT
cord-126419-u61qc8ey	52	5	next	next	JJ
cord-126419-u61qc8ey	52	6	few	few	JJ
cord-126419-u61qc8ey	52	7	days	day	NNS
cord-126419-u61qc8ey	52	8	can	can	MD
cord-126419-u61qc8ey	52	9	be	be	VB
cord-126419-u61qc8ey	52	10	critical	critical	JJ
cord-126419-u61qc8ey	52	11	in	in	IN
cord-126419-u61qc8ey	52	12	pining	pine	VBG
cord-126419-u61qc8ey	52	13	down	down	IN
cord-126419-u61qc8ey	52	14	the	the	DT
cord-126419-u61qc8ey	52	15	uncertainty	uncertainty	NN
cord-126419-u61qc8ey	52	16	in	in	IN
cord-126419-u61qc8ey	52	17	the	the	DT
cord-126419-u61qc8ey	52	18	predicted	predict	VBN
cord-126419-u61qc8ey	52	19	behavior	behavior	NN
cord-126419-u61qc8ey	52	20	.	.	.
cord-126419-u61qc8ey	52	21	 	 	_SP
cord-126419-u61qc8ey	53	1	We	-PRON-	PRP
cord-126419-u61qc8ey	53	2	now	now	RB
cord-126419-u61qc8ey	53	3	include	include	VBP
cord-126419-u61qc8ey	53	4	the	the	DT
cord-126419-u61qc8ey	53	5	recovery	recovery	NN
cord-126419-u61qc8ey	53	6	cases	case	NNS
cord-126419-u61qc8ey	53	7	in	in	IN
cord-126419-u61qc8ey	53	8	above	above	JJ
cord-126419-u61qc8ey	53	9	SI	SI	NNP
cord-126419-u61qc8ey	53	10	model	model	NN
cord-126419-u61qc8ey	53	11	.	.	.
cord-126419-u61qc8ey	54	1	There	there	EX
cord-126419-u61qc8ey	54	2	is	be	VBZ
cord-126419-u61qc8ey	54	3	no	no	DT
cord-126419-u61qc8ey	54	4	analytical	analytical	JJ
cord-126419-u61qc8ey	54	5	solution	solution	NN
cord-126419-u61qc8ey	54	6	but	but	CC
cord-126419-u61qc8ey	54	7	the	the	DT
cord-126419-u61qc8ey	54	8	evolution	evolution	NN
cord-126419-u61qc8ey	54	9	of	of	IN
cord-126419-u61qc8ey	54	10	the	the	DT
cord-126419-u61qc8ey	54	11	SIR	SIR	NNP
cord-126419-u61qc8ey	54	12	quantities	quantity	NNS
cord-126419-u61qc8ey	54	13	can	can	MD
cord-126419-u61qc8ey	54	14	be	be	VB
cord-126419-u61qc8ey	54	15	done	do	VBN
cord-126419-u61qc8ey	54	16	numerically	numerically	RB
cord-126419-u61qc8ey	54	17	.	.	.
cord-126419-u61qc8ey	55	1	The	the	DT
cord-126419-u61qc8ey	55	2	result	result	NN
cord-126419-u61qc8ey	55	3	as	as	IN
cord-126419-u61qc8ey	55	4	of	of	IN
cord-126419-u61qc8ey	55	5	April	April	NNP
cord-126419-u61qc8ey	55	6	01	01	CD
cord-126419-u61qc8ey	55	7	is	be	VBZ
cord-126419-u61qc8ey	55	8	given	give	VBN
cord-126419-u61qc8ey	55	9	in	in	IN
cord-126419-u61qc8ey	55	10	Fig	Fig	NNP
cord-126419-u61qc8ey	55	11	.	.	.
cord-126419-u61qc8ey	56	1	5	5	CD
cord-126419-u61qc8ey	56	2	 	 	_SP
cord-126419-u61qc8ey	57	1	What	what	WP
cord-126419-u61qc8ey	57	2	we	-PRON-	PRP
cord-126419-u61qc8ey	57	3	can	can	MD
cord-126419-u61qc8ey	57	4	see	see	VB
cord-126419-u61qc8ey	57	5	from	from	IN
cord-126419-u61qc8ey	57	6	above	above	IN
cord-126419-u61qc8ey	57	7	simulation	simulation	NN
cord-126419-u61qc8ey	57	8	is	be	VBZ
cord-126419-u61qc8ey	57	9	that	that	IN
cord-126419-u61qc8ey	57	10	the	the	DT
cord-126419-u61qc8ey	57	11	recovery	recovery	NN
cord-126419-u61qc8ey	57	12	rate	rate	NN
cord-126419-u61qc8ey	57	13	will	will	MD
cord-126419-u61qc8ey	57	14	remain	remain	VB
cord-126419-u61qc8ey	57	15	very	very	RB
cord-126419-u61qc8ey	57	16	low	low	JJ
cord-126419-u61qc8ey	57	17	during	during	IN
cord-126419-u61qc8ey	57	18	the	the	DT
cord-126419-u61qc8ey	57	19	expected	expect	VBN
cord-126419-u61qc8ey	57	20	pandemic	pandemic	NN
cord-126419-u61qc8ey	57	21	time	time	NN
cord-126419-u61qc8ey	57	22	interval	interval	NN
cord-126419-u61qc8ey	57	23	.	.	.
cord-126419-u61qc8ey	58	1	Instead	instead	RB
cord-126419-u61qc8ey	58	2	we	-PRON-	PRP
cord-126419-u61qc8ey	58	3	now	now	RB
cord-126419-u61qc8ey	58	4	include	include	VBP
cord-126419-u61qc8ey	58	5	the	the	DT
cord-126419-u61qc8ey	58	6	reported	report	VBN
cord-126419-u61qc8ey	58	7	death	death	NN
cord-126419-u61qc8ey	58	8	cases	case	NNS
cord-126419-u61qc8ey	58	9	in	in	IN
cord-126419-u61qc8ey	58	10	above	above	IN
cord-126419-u61qc8ey	58	11	SIR	SIR	NNP
cord-126419-u61qc8ey	58	12	model	model	NN
cord-126419-u61qc8ey	58	13	by	by	IN
cord-126419-u61qc8ey	58	14	replacing	replace	VBG
cord-126419-u61qc8ey	58	15	the	the	DT
cord-126419-u61qc8ey	58	16	quantity	quantity	NN
cord-126419-u61qc8ey	58	17	R	r	NN
cord-126419-u61qc8ey	58	18	with	with	IN
cord-126419-u61qc8ey	58	19	D.	D.	NNP
cord-126419-u61qc8ey	59	1	The	the	DT
cord-126419-u61qc8ey	59	2	result	result	NN
cord-126419-u61qc8ey	59	3	as	as	IN
cord-126419-u61qc8ey	59	4	of	of	IN
cord-126419-u61qc8ey	59	5	April	April	NNP
cord-126419-u61qc8ey	59	6	01	01	CD
cord-126419-u61qc8ey	59	7	is	be	VBZ
cord-126419-u61qc8ey	59	8	given	give	VBN
cord-126419-u61qc8ey	59	9	in	in	IN
cord-126419-u61qc8ey	59	10	Fig	Fig	NNP
cord-126419-u61qc8ey	59	11	.	.	.
cord-126419-u61qc8ey	60	1	6	6	LS
cord-126419-u61qc8ey	60	2	.	.	.
cord-126419-u61qc8ey	61	1	The	the	DT
cord-126419-u61qc8ey	61	2	projected	project	VBN
cord-126419-u61qc8ey	61	3	death	death	NN
cord-126419-u61qc8ey	61	4	cases	case	NNS
cord-126419-u61qc8ey	61	5	are	be	VBP
cord-126419-u61qc8ey	61	6	again	again	RB
cord-126419-u61qc8ey	61	7	very	very	RB
cord-126419-u61qc8ey	61	8	large	large	JJ
cord-126419-u61qc8ey	61	9	and	and	CC
cord-126419-u61qc8ey	61	10	are	be	VBP
cord-126419-u61qc8ey	61	11	more	more	JJR
cord-126419-u61qc8ey	61	12	than	than	IN
cord-126419-u61qc8ey	61	13	3000	3000	CD
cord-126419-u61qc8ey	61	14	.	.	.
cord-126419-u61qc8ey	62	1	Our	-PRON-	PRP$
cord-126419-u61qc8ey	62	2	simulations	simulation	NNS
cord-126419-u61qc8ey	62	3	show	show	VBP
cord-126419-u61qc8ey	62	4	that	that	IN
cord-126419-u61qc8ey	62	5	all	all	DT
cord-126419-u61qc8ey	62	6	SI	SI	NNP
cord-126419-u61qc8ey	62	7	,	,	,
cord-126419-u61qc8ey	62	8	SIR	SIR	NNP
cord-126419-u61qc8ey	62	9	,	,	,
cord-126419-u61qc8ey	62	10	SID	SID	NNP
cord-126419-u61qc8ey	62	11	models	model	NNS
cord-126419-u61qc8ey	62	12	describe	describe	VBP
cord-126419-u61qc8ey	62	13	well	well	RB
cord-126419-u61qc8ey	62	14	the	the	DT
cord-126419-u61qc8ey	62	15	reported	report	VBN
cord-126419-u61qc8ey	62	16	infected	infected	JJ
cord-126419-u61qc8ey	62	17	cases	case	NNS
cord-126419-u61qc8ey	62	18	show	show	VBP
cord-126419-u61qc8ey	62	19	rather	rather	RB
cord-126419-u61qc8ey	62	20	modest	modest	JJ
cord-126419-u61qc8ey	62	21	increase	increase	NN
cord-126419-u61qc8ey	62	22	in	in	IN
cord-126419-u61qc8ey	62	23	the	the	DT
cord-126419-u61qc8ey	62	24	near	near	JJ
cord-126419-u61qc8ey	62	25	future	future	NN
cord-126419-u61qc8ey	62	26	which	which	WDT
cord-126419-u61qc8ey	62	27	is	be	VBZ
cord-126419-u61qc8ey	62	28	very	very	RB
cord-126419-u61qc8ey	62	29	promising	promising	JJ
cord-126419-u61qc8ey	62	30	.	.	.
cord-126419-u61qc8ey	63	1	However	however	RB
cord-126419-u61qc8ey	63	2	,	,	,
cord-126419-u61qc8ey	63	3	the	the	DT
cord-126419-u61qc8ey	63	4	projected	project	VBN
cord-126419-u61qc8ey	63	5	deceased	deceased	JJ
cord-126419-u61qc8ey	63	6	cases	case	NNS
cord-126419-u61qc8ey	63	7	in	in	IN
cord-126419-u61qc8ey	63	8	both	both	CC
cord-126419-u61qc8ey	63	9	SI	SI	NNP
cord-126419-u61qc8ey	63	10	and	and	CC
cord-126419-u61qc8ey	63	11	SID	SID	NNP
cord-126419-u61qc8ey	63	12	models	model	NNS
cord-126419-u61qc8ey	63	13	are	be	VBP
cord-126419-u61qc8ey	63	14	extremely	extremely	RB
cord-126419-u61qc8ey	63	15	high	high	JJ
cord-126419-u61qc8ey	63	16	even	even	RB
cord-126419-u61qc8ey	63	17	though	though	IN
cord-126419-u61qc8ey	63	18	the	the	DT
cord-126419-u61qc8ey	63	19	uncertainty	uncertainty	NN
cord-126419-u61qc8ey	63	20	is	be	VBZ
cord-126419-u61qc8ey	63	21	astonishingly	astonishingly	RB
cord-126419-u61qc8ey	63	22	large	large	JJ
cord-126419-u61qc8ey	63	23	.	.	.
cord-126419-u61qc8ey	64	1	We	-PRON-	PRP
cord-126419-u61qc8ey	64	2	deem	deem	VBP
cord-126419-u61qc8ey	64	3	it	-PRON-	PRP
cord-126419-u61qc8ey	64	4	urgent	urgent	JJ
cord-126419-u61qc8ey	64	5	to	to	TO
cord-126419-u61qc8ey	64	6	explore	explore	VB
cord-126419-u61qc8ey	64	7	the	the	DT
cord-126419-u61qc8ey	64	8	uncertainty	uncertainty	NN
cord-126419-u61qc8ey	64	9	of	of	IN
cord-126419-u61qc8ey	64	10	our	-PRON-	PRP$
cord-126419-u61qc8ey	64	11	model	model	NN
cord-126419-u61qc8ey	64	12	.	.	.
cord-126419-u61qc8ey	65	1	The	the	DT
cord-126419-u61qc8ey	65	2	new	new	JJ
cord-126419-u61qc8ey	65	3	data	datum	NNS
cord-126419-u61qc8ey	65	4	from	from	IN
cord-126419-u61qc8ey	65	5	the	the	DT
cord-126419-u61qc8ey	65	6	future	future	JJ
cord-126419-u61qc8ey	65	7	few	few	JJ
cord-126419-u61qc8ey	65	8	days	day	NNS
cord-126419-u61qc8ey	65	9	can	can	MD
cord-126419-u61qc8ey	65	10	be	be	VB
cord-126419-u61qc8ey	65	11	critical	critical	JJ
cord-126419-u61qc8ey	65	12	for	for	IN
cord-126419-u61qc8ey	65	13	confining	confine	VBG
cord-126419-u61qc8ey	65	14	the	the	DT
cord-126419-u61qc8ey	65	15	predicted	predict	VBN
cord-126419-u61qc8ey	65	16	curve	curve	NN
cord-126419-u61qc8ey	65	17	on	on	IN
cord-126419-u61qc8ey	65	18	decreased	decreased	JJ
cord-126419-u61qc8ey	65	19	cases	case	NNS
cord-126419-u61qc8ey	65	20	.	.	.
cord-126419-u61qc8ey	66	1	If	if	IN
cord-126419-u61qc8ey	66	2	the	the	DT
cord-126419-u61qc8ey	66	3	model	model	NN
cord-126419-u61qc8ey	66	4	is	be	VBZ
cord-126419-u61qc8ey	66	5	correct	correct	JJ
cord-126419-u61qc8ey	66	6	,	,	,
cord-126419-u61qc8ey	66	7	one	one	PRP
cord-126419-u61qc8ey	66	8	should	should	MD
cord-126419-u61qc8ey	66	9	worry	worry	VB
cord-126419-u61qc8ey	66	10	that	that	IN
cord-126419-u61qc8ey	66	11	the	the	DT
cord-126419-u61qc8ey	66	12	infected	infected	JJ
cord-126419-u61qc8ey	66	13	cases	case	NNS
cord-126419-u61qc8ey	66	14	in	in	IN
cord-126419-u61qc8ey	66	15	Sweden	Sweden	NNP
cord-126419-u61qc8ey	66	16	may	may	MD
cord-126419-u61qc8ey	66	17	be	be	VB
cord-126419-u61qc8ey	66	18	much	much	RB
cord-126419-u61qc8ey	66	19	much	much	RB
cord-126419-u61qc8ey	66	20	higher	high	JJR
cord-126419-u61qc8ey	66	21	than	than	IN
cord-126419-u61qc8ey	66	22	it	-PRON-	PRP
cord-126419-u61qc8ey	66	23	is	be	VBZ
cord-126419-u61qc8ey	66	24	reported	report	VBN
cord-126419-u61qc8ey	66	25	today	today	NN
cord-126419-u61qc8ey	66	26	and	and	CC
cord-126419-u61qc8ey	66	27	a	a	DT
cord-126419-u61qc8ey	66	28	massive	massive	JJ
cord-126419-u61qc8ey	66	29	testing	testing	NN
cord-126419-u61qc8ey	66	30	on	on	IN
cord-126419-u61qc8ey	66	31	exposed	expose	VBN
cord-126419-u61qc8ey	66	32	and	and	CC
cord-126419-u61qc8ey	66	33	suspicious	suspicious	JJ
cord-126419-u61qc8ey	66	34	cases	case	NNS
cord-126419-u61qc8ey	66	35	may	may	MD
cord-126419-u61qc8ey	66	36	be	be	VB
cord-126419-u61qc8ey	66	37	urgent	urgent	JJ
cord-126419-u61qc8ey	66	38	.	.	.
cord-126419-u61qc8ey	67	1	Estimating	estimate	VBG
cord-126419-u61qc8ey	67	2	the	the	DT
cord-126419-u61qc8ey	67	3	number	number	NN
cord-126419-u61qc8ey	67	4	of	of	IN
cord-126419-u61qc8ey	67	5	infections	infection	NNS
cord-126419-u61qc8ey	67	6	and	and	CC
cord-126419-u61qc8ey	67	7	the	the	DT
cord-126419-u61qc8ey	67	8	impact	impact	NN
cord-126419-u61qc8ey	67	9	of	of	IN
cord-126419-u61qc8ey	67	10	non	non	JJ
cord-126419-u61qc8ey	67	11	-	-	JJ
cord-126419-u61qc8ey	67	12	pharmaceutical	pharmaceutical	JJ
cord-126419-u61qc8ey	67	13	interventions	intervention	NNS
cord-126419-u61qc8ey	67	14	on	on	IN
cord-126419-u61qc8ey	67	15	COVID-19	covid-19	CD
cord-126419-u61qc8ey	67	16	in	in	IN
cord-126419-u61qc8ey	67	17	11	11	CD
cord-126419-u61qc8ey	67	18	European	european	JJ
cord-126419-u61qc8ey	67	19	countries	country	NNS
cord-126419-u61qc8ey	68	1	A	a	DT
cord-126419-u61qc8ey	68	2	contribution	contribution	NN
cord-126419-u61qc8ey	68	3	to	to	IN
cord-126419-u61qc8ey	68	4	the	the	DT
cord-126419-u61qc8ey	68	5	mathematical	mathematical	JJ
cord-126419-u61qc8ey	68	6	theory	theory	NN
cord-126419-u61qc8ey	68	7	of	of	IN
cord-126419-u61qc8ey	68	8	epidemics	epidemic	NNS
cord-126419-u61qc8ey	69	1	The	the	DT
cord-126419-u61qc8ey	69	2	mathematical	mathematical	JJ
cord-126419-u61qc8ey	69	3	theory	theory	NN
cord-126419-u61qc8ey	69	4	of	of	IN
cord-126419-u61qc8ey	69	5	infectious	infectious	JJ
cord-126419-u61qc8ey	69	6	diseases	disease	NNS
cord-126419-u61qc8ey	69	7	and	and	CC
cord-126419-u61qc8ey	69	8	its	-PRON-	PRP$
cord-126419-u61qc8ey	69	9	applications	application	NNS