id	sid	tid	token	lemma	pos
cord-338817-hxova3a0	1	1	key	key	JJ
cord-338817-hxova3a0	1	2	:	:	:
cord-338817-hxova3a0	1	3	cord-338817-hxova3a0	cord-338817-hxova3a0	NN
cord-338817-hxova3a0	1	4	authors	author	NNS
cord-338817-hxova3a0	1	5	:	:	:
cord-338817-hxova3a0	1	6	Tarakji	Tarakji	NNP
cord-338817-hxova3a0	1	7	,	,	,
cord-338817-hxova3a0	1	8	Bassel	Bassel	NNP
cord-338817-hxova3a0	1	9	;	;	:
cord-338817-hxova3a0	1	10	Nassani	Nassani	NNP
cord-338817-hxova3a0	1	11	,	,	,
cord-338817-hxova3a0	1	12	Mohammad	Mohammad	NNP
cord-338817-hxova3a0	1	13	Zakaria	Zakaria	NNP
cord-338817-hxova3a0	2	1	title	title	NN
cord-338817-hxova3a0	2	2	:	:	:
cord-338817-hxova3a0	2	3	Reactivation	reactivation	NN
cord-338817-hxova3a0	2	4	of	of	IN
cord-338817-hxova3a0	2	5	COVID‐19	covid‐19	NN
cord-338817-hxova3a0	2	6	–	–	:
cord-338817-hxova3a0	2	7	14	14	CD
cord-338817-hxova3a0	2	8	days	day	NNS
cord-338817-hxova3a0	2	9	from	from	IN
cord-338817-hxova3a0	2	10	the	the	DT
cord-338817-hxova3a0	2	11	onset	onset	NN
cord-338817-hxova3a0	2	12	of	of	IN
cord-338817-hxova3a0	2	13	symptoms	symptom	NNS
cord-338817-hxova3a0	2	14	may	may	MD
cord-338817-hxova3a0	2	15	not	not	RB
cord-338817-hxova3a0	2	16	be	be	VB
cord-338817-hxova3a0	2	17	enough	enough	JJ
cord-338817-hxova3a0	2	18	to	to	TO
cord-338817-hxova3a0	2	19	allow	allow	VB
cord-338817-hxova3a0	2	20	dental	dental	JJ
cord-338817-hxova3a0	2	21	treatment	treatment	NN
cord-338817-hxova3a0	2	22	date	date	NN
cord-338817-hxova3a0	3	1	:	:	:
cord-338817-hxova3a0	3	2	2020	2020	CD
cord-338817-hxova3a0	3	3	-	-	HYPH
cord-338817-hxova3a0	3	4	06	06	CD
cord-338817-hxova3a0	3	5	-	-	SYM
cord-338817-hxova3a0	3	6	10	10	CD
cord-338817-hxova3a0	3	7	journal	journal	NN
cord-338817-hxova3a0	3	8	:	:	:
cord-338817-hxova3a0	4	1	Oral	oral	JJ
cord-338817-hxova3a0	4	2	Dis	dis	NN
cord-338817-hxova3a0	4	3	DOI	doi	NN
cord-338817-hxova3a0	4	4	:	:	:
cord-338817-hxova3a0	5	1	10.1111	10.1111	CD
cord-338817-hxova3a0	5	2	/	/	SYM
cord-338817-hxova3a0	5	3	odi.13487	odi.13487	NN
cord-338817-hxova3a0	6	1	sha	sha	NNP
cord-338817-hxova3a0	6	2	:	:	:
cord-338817-hxova3a0	7	1	6f78629be72aa7176703957c737f0c40655b9c55	6f78629be72aa7176703957c737f0c40655b9c55	NNP
cord-338817-hxova3a0	7	2	doc_id	doc_id	CD
cord-338817-hxova3a0	7	3	:	:	:
cord-338817-hxova3a0	7	4	338817	338817	CD
cord-338817-hxova3a0	7	5	cord_uid	cord_uid	NNS
cord-338817-hxova3a0	7	6	:	:	:
cord-338817-hxova3a0	8	1	hxova3a0	hxova3a0	NNP
cord-338817-hxova3a0	9	1	The	the	DT
cord-338817-hxova3a0	9	2	pandemic	pandemic	NN
cord-338817-hxova3a0	9	3	of	of	IN
cord-338817-hxova3a0	9	4	coronavirus	coronavirus	NN
cord-338817-hxova3a0	9	5	disease	disease	NN
cord-338817-hxova3a0	9	6	2019	2019	CD
cord-338817-hxova3a0	10	1	(	(	-LRB-
cord-338817-hxova3a0	10	2	COVID‐19	COVID‐19	NNP
cord-338817-hxova3a0	10	3	)	)	-RRB-
cord-338817-hxova3a0	10	4	has	have	VBZ
cord-338817-hxova3a0	10	5	become	become	VBN
cord-338817-hxova3a0	10	6	a	a	DT
cord-338817-hxova3a0	10	7	global	global	JJ
cord-338817-hxova3a0	10	8	health	health	NN
cord-338817-hxova3a0	10	9	disaster	disaster	NN
cord-338817-hxova3a0	10	10	(	(	-LRB-
cord-338817-hxova3a0	10	11	Phelan	Phelan	NNP
cord-338817-hxova3a0	10	12	et	et	NNP
cord-338817-hxova3a0	10	13	al	al	NNP
cord-338817-hxova3a0	10	14	.	.	NNP
cord-338817-hxova3a0	10	15	,	,	,
cord-338817-hxova3a0	10	16	2020	2020	CD
cord-338817-hxova3a0	10	17	)	)	-RRB-
cord-338817-hxova3a0	10	18	.	.	.
cord-338817-hxova3a0	11	1	On	on	IN
cord-338817-hxova3a0	11	2	the	the	DT
cord-338817-hxova3a0	11	3	level	level	NN
cord-338817-hxova3a0	11	4	of	of	IN
cord-338817-hxova3a0	11	5	dental	dental	JJ
cord-338817-hxova3a0	11	6	practice	practice	NN
cord-338817-hxova3a0	11	7	,	,	,
cord-338817-hxova3a0	11	8	the	the	DT
cord-338817-hxova3a0	11	9	risk	risk	NN
cord-338817-hxova3a0	11	10	of	of	IN
cord-338817-hxova3a0	11	11	cross	cross	NN
cord-338817-hxova3a0	11	12	infection	infection	NN
cord-338817-hxova3a0	11	13	between	between	IN
cord-338817-hxova3a0	11	14	infected	infected	JJ
cord-338817-hxova3a0	11	15	patients	patient	NNS
cord-338817-hxova3a0	11	16	and	and	CC
cord-338817-hxova3a0	11	17	dental	dental	JJ
cord-338817-hxova3a0	11	18	professionals	professional	NNS
cord-338817-hxova3a0	11	19	is	be	VBZ
cord-338817-hxova3a0	11	20	quite	quite	RB
cord-338817-hxova3a0	11	21	alarming	alarming	JJ
cord-338817-hxova3a0	11	22	.	.	.
cord-338817-hxova3a0	12	1	The	the	DT
cord-338817-hxova3a0	12	2	current	current	JJ
cord-338817-hxova3a0	12	3	recommendations	recommendation	NNS
cord-338817-hxova3a0	12	4	suggest	suggest	VBP
cord-338817-hxova3a0	12	5	that	that	IN
cord-338817-hxova3a0	12	6	dental	dental	JJ
cord-338817-hxova3a0	12	7	treatment	treatment	NN
cord-338817-hxova3a0	12	8	of	of	IN
cord-338817-hxova3a0	12	9	patients	patient	NNS
cord-338817-hxova3a0	12	10	with	with	IN
cord-338817-hxova3a0	12	11	suspected	suspect	VBN
cord-338817-hxova3a0	12	12	/	/	SYM
cord-338817-hxova3a0	12	13	confirmed	confirm	VBD
cord-338817-hxova3a0	12	14	coronavirus	coronavirus	NN
cord-338817-hxova3a0	12	15	disease	disease	NN
cord-338817-hxova3a0	12	16	should	should	MD
cord-338817-hxova3a0	12	17	be	be	VB
cord-338817-hxova3a0	12	18	postponed	postpone	VBN
cord-338817-hxova3a0	12	19	for	for	IN
cord-338817-hxova3a0	12	20	at	at	RB
cord-338817-hxova3a0	12	21	least	least	RBS
cord-338817-hxova3a0	12	22	14	14	CD
cord-338817-hxova3a0	12	23	days	day	NNS
cord-338817-hxova3a0	12	24	from	from	IN
cord-338817-hxova3a0	12	25	the	the	DT
cord-338817-hxova3a0	12	26	onset	onset	NN
cord-338817-hxova3a0	12	27	of	of	IN
cord-338817-hxova3a0	12	28	symptoms	symptom	NNS
cord-338817-hxova3a0	12	29	(	(	-LRB-
cord-338817-hxova3a0	12	30	Peng	Peng	NNP
cord-338817-hxova3a0	12	31	et	et	NNP
cord-338817-hxova3a0	12	32	al	al	NNP
cord-338817-hxova3a0	12	33	.	.	NNP
cord-338817-hxova3a0	12	34	,	,	,
cord-338817-hxova3a0	12	35	2020	2020	CD
cord-338817-hxova3a0	12	36	)	)	-RRB-
cord-338817-hxova3a0	12	37	.	.	.
cord-338817-hxova3a0	13	1	This	this	DT
cord-338817-hxova3a0	13	2	article	article	NN
cord-338817-hxova3a0	13	3	is	be	VBZ
cord-338817-hxova3a0	13	4	protected	protect	VBN
cord-338817-hxova3a0	13	5	by	by	IN
cord-338817-hxova3a0	13	6	copyright	copyright	NN
cord-338817-hxova3a0	13	7	.	.	.
cord-338817-hxova3a0	14	1	All	all	DT
cord-338817-hxova3a0	14	2	rights	right	NNS
cord-338817-hxova3a0	14	3	reserved	reserve	VBD
cord-338817-hxova3a0	14	4	The	the	DT
cord-338817-hxova3a0	14	5	pandemic	pandemic	NN
cord-338817-hxova3a0	14	6	of	of	IN
cord-338817-hxova3a0	14	7	coronavirus	coronavirus	NN
cord-338817-hxova3a0	14	8	disease	disease	NN
cord-338817-hxova3a0	14	9	2019	2019	CD
cord-338817-hxova3a0	14	10	has	have	VBZ
cord-338817-hxova3a0	14	11	become	become	VBN
cord-338817-hxova3a0	14	12	a	a	DT
cord-338817-hxova3a0	14	13	global	global	JJ
cord-338817-hxova3a0	14	14	health	health	NN
cord-338817-hxova3a0	14	15	disaster	disaster	NN
cord-338817-hxova3a0	15	1	(	(	-LRB-
cord-338817-hxova3a0	15	2	Phelan	Phelan	NNP
cord-338817-hxova3a0	15	3	et	et	NNP
cord-338817-hxova3a0	15	4	al	al	NNP
cord-338817-hxova3a0	15	5	.	.	NNP
cord-338817-hxova3a0	15	6	,	,	,
cord-338817-hxova3a0	15	7	2020	2020	CD
cord-338817-hxova3a0	15	8	)	)	-RRB-
cord-338817-hxova3a0	15	9	.	.	.
cord-338817-hxova3a0	16	1	On	on	IN
cord-338817-hxova3a0	16	2	the	the	DT
cord-338817-hxova3a0	16	3	level	level	NN
cord-338817-hxova3a0	16	4	of	of	IN
cord-338817-hxova3a0	16	5	dental	dental	JJ
cord-338817-hxova3a0	16	6	practice	practice	NN
cord-338817-hxova3a0	16	7	,	,	,
cord-338817-hxova3a0	16	8	the	the	DT
cord-338817-hxova3a0	16	9	risk	risk	NN
cord-338817-hxova3a0	16	10	of	of	IN
cord-338817-hxova3a0	16	11	cross	cross	NN
cord-338817-hxova3a0	16	12	infection	infection	NN
cord-338817-hxova3a0	16	13	between	between	IN
cord-338817-hxova3a0	16	14	infected	infected	JJ
cord-338817-hxova3a0	16	15	patients	patient	NNS
cord-338817-hxova3a0	16	16	and	and	CC
cord-338817-hxova3a0	16	17	dental	dental	JJ
cord-338817-hxova3a0	16	18	professionals	professional	NNS
cord-338817-hxova3a0	16	19	is	be	VBZ
cord-338817-hxova3a0	16	20	quite	quite	RB
cord-338817-hxova3a0	16	21	alarming	alarming	JJ
cord-338817-hxova3a0	16	22	.	.	.
cord-338817-hxova3a0	17	1	The	the	DT
cord-338817-hxova3a0	17	2	current	current	JJ
cord-338817-hxova3a0	17	3	recommendations	recommendation	NNS
cord-338817-hxova3a0	17	4	suggest	suggest	VBP
cord-338817-hxova3a0	17	5	that	that	IN
cord-338817-hxova3a0	17	6	dental	dental	JJ
cord-338817-hxova3a0	17	7	treatment	treatment	NN
cord-338817-hxova3a0	17	8	of	of	IN
cord-338817-hxova3a0	17	9	patients	patient	NNS
cord-338817-hxova3a0	17	10	with	with	IN
cord-338817-hxova3a0	17	11	suspected	suspect	VBN
cord-338817-hxova3a0	17	12	/	/	SYM
cord-338817-hxova3a0	17	13	confirmed	confirm	VBD
cord-338817-hxova3a0	17	14	coronavirus	coronavirus	NN
cord-338817-hxova3a0	17	15	disease	disease	NN
cord-338817-hxova3a0	17	16	should	should	MD
cord-338817-hxova3a0	17	17	be	be	VB
cord-338817-hxova3a0	17	18	postponed	postpone	VBN
cord-338817-hxova3a0	17	19	for	for	IN
cord-338817-hxova3a0	17	20	at	at	RB
cord-338817-hxova3a0	17	21	least	least	RBS
cord-338817-hxova3a0	17	22	14	14	CD
cord-338817-hxova3a0	17	23	days	day	NNS
cord-338817-hxova3a0	17	24	from	from	IN
cord-338817-hxova3a0	17	25	the	the	DT
cord-338817-hxova3a0	17	26	onset	onset	NN
cord-338817-hxova3a0	17	27	of	of	IN
cord-338817-hxova3a0	17	28	symptoms	symptom	NNS
cord-338817-hxova3a0	17	29	(	(	-LRB-
cord-338817-hxova3a0	17	30	Peng	Peng	NNP
cord-338817-hxova3a0	17	31	et	et	NNP
cord-338817-hxova3a0	17	32	al	al	NNP
cord-338817-hxova3a0	17	33	.	.	NNP
cord-338817-hxova3a0	17	34	,	,	,
cord-338817-hxova3a0	17	35	2020	2020	CD
cord-338817-hxova3a0	17	36	)	)	-RRB-
cord-338817-hxova3a0	17	37	.	.	.
cord-338817-hxova3a0	18	1	This	this	DT
cord-338817-hxova3a0	18	2	is	be	VBZ
cord-338817-hxova3a0	18	3	the	the	DT
cord-338817-hxova3a0	18	4	estimated	estimate	VBN
cord-338817-hxova3a0	18	5	time	time	NN
cord-338817-hxova3a0	18	6	for	for	IN
cord-338817-hxova3a0	18	7	the	the	DT
cord-338817-hxova3a0	18	8	resolve	resolve	NN
cord-338817-hxova3a0	18	9	of	of	IN
cord-338817-hxova3a0	18	10	the	the	DT
cord-338817-hxova3a0	18	11	virus	virus	NN
cord-338817-hxova3a0	18	12	.	.	.
cord-338817-hxova3a0	19	1	However	however	RB
cord-338817-hxova3a0	19	2	,	,	,
cord-338817-hxova3a0	19	3	reactivation	reactivation	NN
cord-338817-hxova3a0	19	4	of	of	IN
cord-338817-hxova3a0	19	5	coronavirus	coronavirus	NN
cord-338817-hxova3a0	19	6	following	follow	VBG
cord-338817-hxova3a0	19	7	recovery	recovery	NN
cord-338817-hxova3a0	19	8	and	and	CC
cord-338817-hxova3a0	19	9	discharge	discharge	NN
cord-338817-hxova3a0	19	10	from	from	IN
cord-338817-hxova3a0	19	11	the	the	DT
cord-338817-hxova3a0	19	12	hospital	hospital	NN
cord-338817-hxova3a0	19	13	has	have	VBZ
cord-338817-hxova3a0	19	14	been	be	VBN
cord-338817-hxova3a0	19	15	reported	report	VBN
cord-338817-hxova3a0	19	16	in	in	IN
cord-338817-hxova3a0	19	17	some	some	DT
cord-338817-hxova3a0	19	18	cases	case	NNS
cord-338817-hxova3a0	19	19	(	(	-LRB-
cord-338817-hxova3a0	20	1	Ye	Ye	NNP
cord-338817-hxova3a0	20	2	et	et	NNP
cord-338817-hxova3a0	20	3	al	al	NNP
cord-338817-hxova3a0	20	4	.	.	NNP
cord-338817-hxova3a0	20	5	,	,	,
cord-338817-hxova3a0	20	6	2020	2020	CD
cord-338817-hxova3a0	20	7	)	)	-RRB-
cord-338817-hxova3a0	20	8	.	.	.
cord-338817-hxova3a0	21	1	Dental	dental	JJ
cord-338817-hxova3a0	21	2	professionals	professional	NNS
cord-338817-hxova3a0	21	3	should	should	MD
cord-338817-hxova3a0	21	4	pay	pay	VB
cord-338817-hxova3a0	21	5	attention	attention	NN
cord-338817-hxova3a0	21	6	for	for	IN
cord-338817-hxova3a0	21	7	patients	patient	NNS
cord-338817-hxova3a0	21	8	who	who	WP
cord-338817-hxova3a0	21	9	attend	attend	VBP
cord-338817-hxova3a0	21	10	the	the	DT
cord-338817-hxova3a0	21	11	dental	dental	JJ
cord-338817-hxova3a0	21	12	clinic	clinic	NN
cord-338817-hxova3a0	21	13	and	and	CC
cord-338817-hxova3a0	21	14	declare	declare	VB
cord-338817-hxova3a0	21	15	infected	infect	VBN
cord-338817-hxova3a0	21	16	with	with	IN
cord-338817-hxova3a0	21	17	COVID-19	covid-19	NN
cord-338817-hxova3a0	21	18	and	and	CC
cord-338817-hxova3a0	21	19	(	(	-LRB-
cord-338817-hxova3a0	21	20	Osumi	Osumi	NNP
cord-338817-hxova3a0	21	21	,	,	,
cord-338817-hxova3a0	21	22	2020	2020	CD
cord-338817-hxova3a0	21	23	)	)	-RRB-
cord-338817-hxova3a0	21	24	.	.	.
cord-338817-hxova3a0	22	1	The	the	DT
cord-338817-hxova3a0	22	2	author	author	NN
cord-338817-hxova3a0	22	3	indicated	indicate	VBD
cord-338817-hxova3a0	22	4	that	that	IN
cord-338817-hxova3a0	22	5	14	14	CD
cord-338817-hxova3a0	22	6	days	day	NNS
cord-338817-hxova3a0	22	7	may	may	MD
cord-338817-hxova3a0	22	8	not	not	RB
cord-338817-hxova3a0	22	9	be	be	VB
cord-338817-hxova3a0	22	10	enough	enough	JJ
cord-338817-hxova3a0	22	11	period	period	NN
cord-338817-hxova3a0	22	12	to	to	TO
cord-338817-hxova3a0	22	13	produce	produce	VB
cord-338817-hxova3a0	22	14	antibodies	antibody	NNS
cord-338817-hxova3a0	22	15	in	in	IN
cord-338817-hxova3a0	22	16	some	some	DT
cord-338817-hxova3a0	22	17	patients	patient	NNS
cord-338817-hxova3a0	22	18	especially	especially	RB
cord-338817-hxova3a0	22	19	the	the	DT
cord-338817-hxova3a0	22	20	elderly	elderly	JJ
cord-338817-hxova3a0	22	21	(	(	-LRB-
cord-338817-hxova3a0	22	22	Osumi	Osumi	NNP
cord-338817-hxova3a0	22	23	,	,	,
cord-338817-hxova3a0	22	24	2020	2020	CD
cord-338817-hxova3a0	22	25	)	)	-RRB-
cord-338817-hxova3a0	22	26	.	.	.
cord-338817-hxova3a0	23	1	Masaya	Masaya	NNP
cord-338817-hxova3a0	23	2	Yamato	Yamato	NNP
cord-338817-hxova3a0	23	3	,	,	,
cord-338817-hxova3a0	23	4	director	director	NN
cord-338817-hxova3a0	23	5	of	of	IN
cord-338817-hxova3a0	23	6	the	the	DT
cord-338817-hxova3a0	23	7	Infectious	Infectious	NNP
cord-338817-hxova3a0	23	8	Diseases	Diseases	NNPS
cord-338817-hxova3a0	23	9	Center	Center	NNP
cord-338817-hxova3a0	23	10	at	at	IN
cord-338817-hxova3a0	23	11	the	the	DT
cord-338817-hxova3a0	23	12	Osaka	Osaka	NNP
cord-338817-hxova3a0	23	13	-	-	HYPH
cord-338817-hxova3a0	23	14	based	base	VBN
cord-338817-hxova3a0	23	15	Rinku	Rinku	NNP
cord-338817-hxova3a0	23	16	General	General	NNP
cord-338817-hxova3a0	23	17	Medical	Medical	NNP
cord-338817-hxova3a0	23	18	Center	Center	NNP
cord-338817-hxova3a0	23	19	,	,	,
cord-338817-hxova3a0	23	20	stated	state	VBD
cord-338817-hxova3a0	23	21	that	that	IN
cord-338817-hxova3a0	23	22	SARS	SARS	NNP
cord-338817-hxova3a0	23	23	-	-	HYPH
cord-338817-hxova3a0	23	24	CoV-2	CoV-2	NNP
cord-338817-hxova3a0	23	25	,	,	,
cord-338817-hxova3a0	23	26	similar	similar	JJ
cord-338817-hxova3a0	23	27	to	to	IN
cord-338817-hxova3a0	23	28	other	other	JJ
cord-338817-hxova3a0	23	29	viruses	virus	NNS
cord-338817-hxova3a0	23	30	,	,	,
cord-338817-hxova3a0	23	31	remains	remain	VBZ
cord-338817-hxova3a0	23	32	latent	latent	JJ
cord-338817-hxova3a0	23	33	in	in	IN
cord-338817-hxova3a0	23	34	certain	certain	JJ
cord-338817-hxova3a0	23	35	cells	cell	NNS
cord-338817-hxova3a0	23	36	in	in	IN
cord-338817-hxova3a0	23	37	the	the	DT
cord-338817-hxova3a0	23	38	body	body	NN
cord-338817-hxova3a0	23	39	and	and	CC
cord-338817-hxova3a0	23	40	once	once	RB
cord-338817-hxova3a0	23	41	reactivated	reactivate	VBD
cord-338817-hxova3a0	23	42	the	the	DT
cord-338817-hxova3a0	23	43	virus	virus	NN
cord-338817-hxova3a0	23	44	may	may	MD
cord-338817-hxova3a0	23	45	again	again	RB
cord-338817-hxova3a0	23	46	attack	attack	VB
cord-338817-hxova3a0	23	47	the	the	DT
cord-338817-hxova3a0	23	48	respiratory	respiratory	JJ
cord-338817-hxova3a0	23	49	tract	tract	NN
cord-338817-hxova3a0	23	50	and	and	CC
cord-338817-hxova3a0	23	51	intestines	intestine	NNS
cord-338817-hxova3a0	23	52	(	(	-LRB-
cord-338817-hxova3a0	23	53	Osumi	Osumi	NNP
cord-338817-hxova3a0	23	54	,	,	,
cord-338817-hxova3a0	23	55	2020	2020	CD
cord-338817-hxova3a0	23	56	)	)	-RRB-
cord-338817-hxova3a0	23	57	.	.	.
cord-338817-hxova3a0	24	1	In	in	IN
cord-338817-hxova3a0	24	2	South	South	NNP
cord-338817-hxova3a0	24	3	Korea	Korea	NNP
cord-338817-hxova3a0	24	4	,	,	,
cord-338817-hxova3a0	24	5	a	a	DT
cord-338817-hxova3a0	24	6	recent	recent	JJ
cord-338817-hxova3a0	24	7	report	report	NN
cord-338817-hxova3a0	24	8	indicated	indicate	VBD
cord-338817-hxova3a0	24	9	reactivation	reactivation	NN
cord-338817-hxova3a0	24	10	of	of	IN
cord-338817-hxova3a0	24	11	COVID-19	COVID-19	NNP
cord-338817-hxova3a0	24	12	among	among	IN
cord-338817-hxova3a0	24	13	90	90	CD
cord-338817-hxova3a0	24	14	patients	patient	NNS
cord-338817-hxova3a0	24	15	after	after	IN
cord-338817-hxova3a0	24	16	recovery	recovery	NN
cord-338817-hxova3a0	24	17	(	(	-LRB-
cord-338817-hxova3a0	24	18	Farber	Farber	NNP
cord-338817-hxova3a0	24	19	,	,	,
cord-338817-hxova3a0	24	20	2020	2020	CD
cord-338817-hxova3a0	24	21	)	)	-RRB-
cord-338817-hxova3a0	24	22	.	.	.
cord-338817-hxova3a0	25	1	The	the	DT
cord-338817-hxova3a0	25	2	RT	RT	NNP
cord-338817-hxova3a0	25	3	-	-	HYPH
cord-338817-hxova3a0	25	4	PCR	PCR	NNP
cord-338817-hxova3a0	25	5	(	(	-LRB-
cord-338817-hxova3a0	25	6	reverse	reverse	JJ
cord-338817-hxova3a0	25	7	transcriptase	transcriptase	NN
cord-338817-hxova3a0	25	8	polymerase	polymerase	NN
cord-338817-hxova3a0	25	9	chain	chain	NN
cord-338817-hxova3a0	25	10	reaction	reaction	NN
cord-338817-hxova3a0	25	11	)	)	-RRB-
cord-338817-hxova3a0	25	12	testing	testing	NN
cord-338817-hxova3a0	25	13	for	for	IN
cord-338817-hxova3a0	25	14	these	these	DT
cord-338817-hxova3a0	25	15	patients	patient	NNS
cord-338817-hxova3a0	25	16	was	be	VBD
cord-338817-hxova3a0	25	17	negative	negative	JJ
cord-338817-hxova3a0	25	18	at	at	IN
cord-338817-hxova3a0	25	19	time	time	NN
cord-338817-hxova3a0	25	20	of	of	IN
cord-338817-hxova3a0	25	21	discharge	discharge	NN
cord-338817-hxova3a0	25	22	from	from	IN
cord-338817-hxova3a0	25	23	hospital	hospital	NN
cord-338817-hxova3a0	25	24	.	.	.
cord-338817-hxova3a0	26	1	However	however	RB
cord-338817-hxova3a0	26	2	,	,	,
cord-338817-hxova3a0	26	3	they	-PRON-	PRP
cord-338817-hxova3a0	26	4	tested	test	VBD
cord-338817-hxova3a0	26	5	positive	positive	JJ
cord-338817-hxova3a0	26	6	again	again	RB
cord-338817-hxova3a0	26	7	after	after	IN
cord-338817-hxova3a0	26	8	some	some	DT
cord-338817-hxova3a0	26	9	days	day	NNS
cord-338817-hxova3a0	26	10	of	of	IN
cord-338817-hxova3a0	26	11	clinical	clinical	JJ
cord-338817-hxova3a0	26	12	recovery	recovery	NN
cord-338817-hxova3a0	26	13	(	(	-LRB-
cord-338817-hxova3a0	26	14	Farber	Farber	NNP
cord-338817-hxova3a0	26	15	,	,	,
cord-338817-hxova3a0	26	16	2020	2020	CD
cord-338817-hxova3a0	26	17	)	)	-RRB-
cord-338817-hxova3a0	26	18	.	.	.
cord-338817-hxova3a0	27	1	Although	although	IN
cord-338817-hxova3a0	27	2	the	the	DT
cord-338817-hxova3a0	27	3	real	real	JJ
cord-338817-hxova3a0	27	4	causes	cause	NNS
cord-338817-hxova3a0	27	5	of	of	IN
cord-338817-hxova3a0	27	6	reactivation	reactivation	NN
cord-338817-hxova3a0	27	7	COVID-19	covid-19	NN
cord-338817-hxova3a0	27	8	are	be	VBP
cord-338817-hxova3a0	27	9	unknown	unknown	JJ
cord-338817-hxova3a0	27	10	,	,	,
cord-338817-hxova3a0	27	11	it	-PRON-	PRP
cord-338817-hxova3a0	27	12	is	be	VBZ
cord-338817-hxova3a0	27	13	believed	believe	VBN
cord-338817-hxova3a0	27	14	that	that	IN
cord-338817-hxova3a0	27	15	viral	viral	JJ
cord-338817-hxova3a0	27	16	load	load	NN
cord-338817-hxova3a0	27	17	of	of	IN
cord-338817-hxova3a0	27	18	COVID-19	covid-19	JJ
cord-338817-hxova3a0	27	19	and	and	CC
cord-338817-hxova3a0	27	20	variable	variable	JJ
cord-338817-hxova3a0	27	21	genotypes	genotype	NNS
cord-338817-hxova3a0	27	22	may	may	MD
cord-338817-hxova3a0	27	23	play	play	VB
cord-338817-hxova3a0	27	24	role	role	NN
cord-338817-hxova3a0	27	25	in	in	IN
cord-338817-hxova3a0	27	26	reactivation	reactivation	NN
cord-338817-hxova3a0	27	27	(	(	-LRB-
cord-338817-hxova3a0	27	28	Ye	Ye	NNP
cord-338817-hxova3a0	27	29	et	et	NNP
cord-338817-hxova3a0	27	30	al	al	NNP
cord-338817-hxova3a0	27	31	.	.	NNP
cord-338817-hxova3a0	27	32	,	,	,
cord-338817-hxova3a0	27	33	2020	2020	CD
cord-338817-hxova3a0	27	34	)	)	-RRB-
cord-338817-hxova3a0	27	35	.	.	.
cord-338817-hxova3a0	28	1	The	the	DT
cord-338817-hxova3a0	28	2	formation	formation	NN
cord-338817-hxova3a0	28	3	of	of	IN
cord-338817-hxova3a0	28	4	antibodies	antibody	NNS
cord-338817-hxova3a0	28	5	might	may	MD
cord-338817-hxova3a0	28	6	be	be	VB
cord-338817-hxova3a0	28	7	different	different	JJ
cord-338817-hxova3a0	28	8	among	among	IN
cord-338817-hxova3a0	28	9	infected	infected	JJ
cord-338817-hxova3a0	28	10	patients	patient	NNS
cord-338817-hxova3a0	28	11	and	and	CC
cord-338817-hxova3a0	28	12	may	may	MD
cord-338817-hxova3a0	28	13	take	take	VB
cord-338817-hxova3a0	28	14	longer	long	JJR
cord-338817-hxova3a0	28	15	time	time	NN
cord-338817-hxova3a0	28	16	among	among	IN
cord-338817-hxova3a0	28	17	others	other	NNS
cord-338817-hxova3a0	28	18	especially	especially	RB
cord-338817-hxova3a0	28	19	the	the	DT
cord-338817-hxova3a0	28	20	old	old	JJ
cord-338817-hxova3a0	28	21	patients	patient	NNS
cord-338817-hxova3a0	28	22	(	(	-LRB-
cord-338817-hxova3a0	28	23	Osumi	Osumi	NNP
cord-338817-hxova3a0	28	24	,	,	,
cord-338817-hxova3a0	28	25	2020	2020	CD
cord-338817-hxova3a0	28	26	)	)	-RRB-
cord-338817-hxova3a0	28	27	.	.	.
cord-338817-hxova3a0	29	1	Dental	dental	JJ
cord-338817-hxova3a0	29	2	professionals	professional	NNS
cord-338817-hxova3a0	29	3	should	should	MD
cord-338817-hxova3a0	29	4	This	this	DT
cord-338817-hxova3a0	29	5	article	article	NN
cord-338817-hxova3a0	29	6	is	be	VBZ
cord-338817-hxova3a0	29	7	protected	protect	VBN
cord-338817-hxova3a0	29	8	by	by	IN
cord-338817-hxova3a0	29	9	copyright	copyright	NN
cord-338817-hxova3a0	29	10	.	.	.
cord-338817-hxova3a0	30	1	All	all	DT
cord-338817-hxova3a0	30	2	rights	right	NNS
cord-338817-hxova3a0	30	3	reserved	reserve	VBN
cord-338817-hxova3a0	30	4	be	be	VBP
cord-338817-hxova3a0	30	5	aware	aware	JJ
cord-338817-hxova3a0	30	6	about	about	IN
cord-338817-hxova3a0	30	7	the	the	DT
cord-338817-hxova3a0	30	8	potential	potential	NN
cord-338817-hxova3a0	30	9	for	for	IN
cord-338817-hxova3a0	30	10	reactivation	reactivation	NN
cord-338817-hxova3a0	30	11	of	of	IN
cord-338817-hxova3a0	30	12	COVID-19	COVID-19	NNP
cord-338817-hxova3a0	30	13	and	and	CC
cord-338817-hxova3a0	30	14	this	this	DT
cord-338817-hxova3a0	30	15	may	may	MD
cord-338817-hxova3a0	30	16	have	have	VB
cord-338817-hxova3a0	30	17	an	an	DT
cord-338817-hxova3a0	30	18	implication	implication	NN
cord-338817-hxova3a0	30	19	on	on	IN
cord-338817-hxova3a0	30	20	the	the	DT
cord-338817-hxova3a0	30	21	right	right	JJ
cord-338817-hxova3a0	30	22	time	time	NN
cord-338817-hxova3a0	30	23	to	to	TO
cord-338817-hxova3a0	30	24	offer	offer	VB
cord-338817-hxova3a0	30	25	a	a	DT
cord-338817-hxova3a0	30	26	dental	dental	JJ
cord-338817-hxova3a0	30	27	treatment	treatment	NN
cord-338817-hxova3a0	30	28	for	for	IN
cord-338817-hxova3a0	30	29	patients	patient	NNS
cord-338817-hxova3a0	30	30	who	who	WP
cord-338817-hxova3a0	30	31	have	have	VBP
cord-338817-hxova3a0	30	32	recently	recently	RB
cord-338817-hxova3a0	30	33	recovered	recover	VBN
cord-338817-hxova3a0	30	34	from	from	IN
cord-338817-hxova3a0	30	35	the	the	DT
cord-338817-hxova3a0	30	36	infection	infection	NN
cord-338817-hxova3a0	30	37	with	with	IN
cord-338817-hxova3a0	30	38	COVID-19	COVID-19	NNP
cord-338817-hxova3a0	30	39	virus	virus	NN
cord-338817-hxova3a0	30	40	.	.	.
cord-338817-hxova3a0	31	1	As	as	IN
cord-338817-hxova3a0	31	2	a	a	DT
cord-338817-hxova3a0	31	3	preventive	preventive	JJ
cord-338817-hxova3a0	31	4	measure	measure	NN
cord-338817-hxova3a0	31	5	,	,	,
cord-338817-hxova3a0	31	6	dental	dental	JJ
cord-338817-hxova3a0	31	7	treatment	treatment	NN
cord-338817-hxova3a0	31	8	of	of	IN
cord-338817-hxova3a0	31	9	recently	recently	RB
cord-338817-hxova3a0	31	10	recovered	recover	VBN
cord-338817-hxova3a0	31	11	coronavirus	coronavirus	NN
cord-338817-hxova3a0	31	12	patients	patient	NNS
cord-338817-hxova3a0	31	13	should	should	MD
cord-338817-hxova3a0	31	14	be	be	VB
cord-338817-hxova3a0	31	15	postponed	postpone	VBN
cord-338817-hxova3a0	31	16	for	for	IN
cord-338817-hxova3a0	31	17	at	at	RB
cord-338817-hxova3a0	31	18	least	least	RBS
cord-338817-hxova3a0	31	19	28	28	CD
cord-338817-hxova3a0	31	20	days	day	NNS
cord-338817-hxova3a0	31	21	not	not	RB
cord-338817-hxova3a0	31	22	14	14	CD
cord-338817-hxova3a0	31	23	days	day	NNS
cord-338817-hxova3a0	31	24	from	from	IN
cord-338817-hxova3a0	31	25	the	the	DT
cord-338817-hxova3a0	31	26	onset	onset	NN
cord-338817-hxova3a0	31	27	of	of	IN
cord-338817-hxova3a0	31	28	symptoms	symptom	NNS
cord-338817-hxova3a0	31	29	(	(	-LRB-
cord-338817-hxova3a0	31	30	two	two	CD
cord-338817-hxova3a0	31	31	continuous	continuous	JJ
cord-338817-hxova3a0	31	32	rounds	round	NNS
cord-338817-hxova3a0	31	33	of	of	IN
cord-338817-hxova3a0	31	34	quarantine	quarantine	NN
cord-338817-hxova3a0	31	35	)	)	-RRB-
cord-338817-hxova3a0	31	36	.	.	.
cord-338817-hxova3a0	32	1	This	this	DT
cord-338817-hxova3a0	32	2	is	be	VBZ
cord-338817-hxova3a0	32	3	to	to	TO
cord-338817-hxova3a0	32	4	allow	allow	VB
cord-338817-hxova3a0	32	5	sufficient	sufficient	JJ
cord-338817-hxova3a0	32	6	time	time	NN
cord-338817-hxova3a0	32	7	to	to	TO
cord-338817-hxova3a0	32	8	ensure	ensure	VB
cord-338817-hxova3a0	32	9	the	the	DT
cord-338817-hxova3a0	32	10	patient	patient	NN
cord-338817-hxova3a0	32	11	is	be	VBZ
cord-338817-hxova3a0	32	12	free	free	JJ
cord-338817-hxova3a0	32	13	of	of	IN
cord-338817-hxova3a0	32	14	the	the	DT
cord-338817-hxova3a0	32	15	virus	virus	NN
cord-338817-hxova3a0	32	16	and	and	CC
cord-338817-hxova3a0	32	17	there	there	EX
cord-338817-hxova3a0	32	18	is	be	VBZ
cord-338817-hxova3a0	32	19	no	no	DT
cord-338817-hxova3a0	32	20	risk	risk	NN
cord-338817-hxova3a0	32	21	of	of	IN
cord-338817-hxova3a0	32	22	infection	infection	NN
cord-338817-hxova3a0	32	23	with	with	IN
cord-338817-hxova3a0	32	24	COVID-19	COVID-19	NNP
cord-338817-hxova3a0	32	25	.	.	.
cord-338817-hxova3a0	33	1	None	none	NN
cord-338817-hxova3a0	33	2	to	to	TO
cord-338817-hxova3a0	33	3	declare	declare	VB
cord-338817-hxova3a0	33	4	WHO	who	WP
cord-338817-hxova3a0	33	5	to	to	TO
cord-338817-hxova3a0	33	6	investigate	investigate	VB
cord-338817-hxova3a0	33	7	coronavirus	coronavirus	NN
cord-338817-hxova3a0	33	8	'	'	POS
cord-338817-hxova3a0	33	9	reactivation	reactivation	NN
cord-338817-hxova3a0	33	10	Questions	question	NNS
cord-338817-hxova3a0	33	11	raised	raise	VBD
cord-338817-hxova3a0	33	12	over	over	IN
cord-338817-hxova3a0	33	13	COVID-19	covid-19	JJ
cord-338817-hxova3a0	33	14	reinfection	reinfection	NN
cord-338817-hxova3a0	33	15	after	after	IN
cord-338817-hxova3a0	33	16	Japanese	japanese	JJ
cord-338817-hxova3a0	33	17	women	woman	NNS
cord-338817-hxova3a0	33	18	developed	develop	VBD
cord-338817-hxova3a0	33	19	illness	illness	NN
cord-338817-hxova3a0	33	20	again	again	RB
cord-338817-hxova3a0	33	21	.	.	.
cord-338817-hxova3a0	34	1	The	the	DT
cord-338817-hxova3a0	34	2	Japan	Japan	NNP
cord-338817-hxova3a0	34	3	Times	Times	NNP
cord-338817-hxova3a0	34	4	News	News	NNP
cord-338817-hxova3a0	34	5	Transmission	Transmission	NNP
cord-338817-hxova3a0	34	6	routes	route	NNS
cord-338817-hxova3a0	34	7	of	of	IN
cord-338817-hxova3a0	34	8	2019-nCoV	2019-ncov	CD
cord-338817-hxova3a0	34	9	and	and	CC
cord-338817-hxova3a0	34	10	controls	control	NNS
cord-338817-hxova3a0	34	11	in	in	IN
cord-338817-hxova3a0	34	12	dental	dental	JJ
cord-338817-hxova3a0	34	13	practice	practice	NN
cord-338817-hxova3a0	35	1	The	the	DT
cord-338817-hxova3a0	35	2	novel	novel	JJ
cord-338817-hxova3a0	35	3	coronavirus	coronavirus	NN
cord-338817-hxova3a0	35	4	originating	originate	VBG
cord-338817-hxova3a0	35	5	in	in	IN
cord-338817-hxova3a0	35	6	Wuhan	Wuhan	NNP