id	sid	tid	token	lemma	pos
cord-007701-23847ggw	1	1	key	key	NN
cord-007701-23847ggw	1	2	:	:	:
cord-007701-23847ggw	2	1	cord-007701	cord-007701	JJ
cord-007701-23847ggw	2	2	-	-	HYPH
cord-007701-23847ggw	2	3	23847ggw	23847ggw	CD
cord-007701-23847ggw	2	4	authors	author	NNS
cord-007701-23847ggw	2	5	:	:	:
cord-007701-23847ggw	2	6	Lane	Lane	NNP
cord-007701-23847ggw	2	7	,	,	,
cord-007701-23847ggw	2	8	J.	J.	NNP
cord-007701-23847ggw	2	9	M.	M.	NNP
cord-007701-23847ggw	2	10	title	title	NN
cord-007701-23847ggw	2	11	:	:	:
cord-007701-23847ggw	2	12	Mass	Mass	NNP
cord-007701-23847ggw	2	13	Vaccination	Vaccination	NNP
cord-007701-23847ggw	2	14	and	and	CC
cord-007701-23847ggw	2	15	Surveillance	Surveillance	NNP
cord-007701-23847ggw	2	16	/	/	SYM
cord-007701-23847ggw	2	17	Containment	Containment	NNP
cord-007701-23847ggw	2	18	in	in	IN
cord-007701-23847ggw	2	19	the	the	DT
cord-007701-23847ggw	2	20	Eradication	eradication	NN
cord-007701-23847ggw	2	21	of	of	IN
cord-007701-23847ggw	2	22	Smallpox	Smallpox	NNP
cord-007701-23847ggw	2	23	date	date	NN
cord-007701-23847ggw	2	24	:	:	:
cord-007701-23847ggw	2	25	2006	2006	CD
cord-007701-23847ggw	2	26	journal	journal	NN
cord-007701-23847ggw	2	27	:	:	:
cord-007701-23847ggw	2	28	Mass	Mass	NNP
cord-007701-23847ggw	2	29	Vaccination	Vaccination	NNP
cord-007701-23847ggw	2	30	:	:	:
cord-007701-23847ggw	2	31	Global	Global	NNP
cord-007701-23847ggw	2	32	Aspects	Aspects	NNPS
cord-007701-23847ggw	2	33	&	&	CC
cord-007701-23847ggw	2	34	#	#	$
cord-007701-23847ggw	2	35	x02014	x02014	NNS
cord-007701-23847ggw	2	36	;	;	:
cord-007701-23847ggw	2	37	Progress	Progress	NNP
cord-007701-23847ggw	2	38	and	and	CC
cord-007701-23847ggw	2	39	Obstacles	Obstacles	NNPS
cord-007701-23847ggw	3	1	DOI	DOI	NNP
cord-007701-23847ggw	3	2	:	:	:
cord-007701-23847ggw	4	1	10.1007/3	10.1007/3	CD
cord-007701-23847ggw	4	2	-	-	HYPH
cord-007701-23847ggw	4	3	540	540	CD
cord-007701-23847ggw	4	4	-	-	HYPH
cord-007701-23847ggw	4	5	36583	36583	CD
cord-007701-23847ggw	4	6	-	-	SYM
cord-007701-23847ggw	4	7	4_2	4_2	CD
cord-007701-23847ggw	4	8	sha	sha	NNP
cord-007701-23847ggw	4	9	:	:	:
cord-007701-23847ggw	5	1	1d1a2a2d017229678738988552f3d2afdc1143d9	1d1a2a2d017229678738988552f3d2afdc1143d9	CD
cord-007701-23847ggw	5	2	doc_id	doc_id	CD
cord-007701-23847ggw	5	3	:	:	:
cord-007701-23847ggw	5	4	7701	7701	CD
cord-007701-23847ggw	5	5	cord_uid	cord_uid	NNS
cord-007701-23847ggw	5	6	:	:	:
cord-007701-23847ggw	5	7	23847ggw	23847ggw	CD
cord-007701-23847ggw	6	1	The	the	DT
cord-007701-23847ggw	6	2	Smallpox	Smallpox	NNP
cord-007701-23847ggw	6	3	Eradication	Eradication	NNP
cord-007701-23847ggw	6	4	Program	Program	NNP
cord-007701-23847ggw	6	5	,	,	,
cord-007701-23847ggw	6	6	initiated	initiate	VBN
cord-007701-23847ggw	6	7	by	by	IN
cord-007701-23847ggw	6	8	the	the	DT
cord-007701-23847ggw	6	9	WHO	WHO	NNP
cord-007701-23847ggw	6	10	in	in	IN
cord-007701-23847ggw	6	11	1966	1966	CD
cord-007701-23847ggw	6	12	,	,	,
cord-007701-23847ggw	6	13	was	be	VBD
cord-007701-23847ggw	6	14	originally	originally	RB
cord-007701-23847ggw	6	15	based	base	VBN
cord-007701-23847ggw	6	16	on	on	IN
cord-007701-23847ggw	6	17	mass	mass	JJ
cord-007701-23847ggw	6	18	vaccination	vaccination	NN
cord-007701-23847ggw	6	19	.	.	.
cord-007701-23847ggw	7	1	The	the	DT
cord-007701-23847ggw	7	2	program	program	NN
cord-007701-23847ggw	7	3	emphasized	emphasize	VBD
cord-007701-23847ggw	7	4	surveillance	surveillance	NN
cord-007701-23847ggw	7	5	from	from	IN
cord-007701-23847ggw	7	6	the	the	DT
cord-007701-23847ggw	7	7	beginning	beginning	NN
cord-007701-23847ggw	7	8	,	,	,
cord-007701-23847ggw	7	9	largely	largely	RB
cord-007701-23847ggw	7	10	to	to	TO
cord-007701-23847ggw	7	11	track	track	VB
cord-007701-23847ggw	7	12	the	the	DT
cord-007701-23847ggw	7	13	success	success	NN
cord-007701-23847ggw	7	14	of	of	IN
cord-007701-23847ggw	7	15	the	the	DT
cord-007701-23847ggw	7	16	program	program	NN
cord-007701-23847ggw	7	17	and	and	CC
cord-007701-23847ggw	7	18	further	further	RB
cord-007701-23847ggw	7	19	our	-PRON-	PRP$
cord-007701-23847ggw	7	20	understanding	understanding	NN
cord-007701-23847ggw	7	21	of	of	IN
cord-007701-23847ggw	7	22	the	the	DT
cord-007701-23847ggw	7	23	epidemiology	epidemiology	NN
cord-007701-23847ggw	7	24	of	of	IN
cord-007701-23847ggw	7	25	the	the	DT
cord-007701-23847ggw	7	26	disease	disease	NN
cord-007701-23847ggw	7	27	.	.	.
cord-007701-23847ggw	8	1	Early	early	JJ
cord-007701-23847ggw	8	2	observations	observation	NNS
cord-007701-23847ggw	8	3	in	in	IN
cord-007701-23847ggw	8	4	West	West	NNP
cord-007701-23847ggw	8	5	Africa	Africa	NNP
cord-007701-23847ggw	8	6	,	,	,
cord-007701-23847ggw	8	7	bolstered	bolster	VBN
cord-007701-23847ggw	8	8	by	by	IN
cord-007701-23847ggw	8	9	later	later	JJ
cord-007701-23847ggw	8	10	data	datum	NNS
cord-007701-23847ggw	8	11	from	from	IN
cord-007701-23847ggw	8	12	Indonesia	Indonesia	NNP
cord-007701-23847ggw	8	13	and	and	CC
cord-007701-23847ggw	8	14	the	the	DT
cord-007701-23847ggw	8	15	Asian	asian	JJ
cord-007701-23847ggw	8	16	subcontinent	subcontinent	NN
cord-007701-23847ggw	8	17	,	,	,
cord-007701-23847ggw	8	18	showed	show	VBD
cord-007701-23847ggw	8	19	that	that	IN
cord-007701-23847ggw	8	20	smallpox	smallpox	NN
cord-007701-23847ggw	8	21	did	do	VBD
cord-007701-23847ggw	8	22	not	not	RB
cord-007701-23847ggw	8	23	spread	spread	VB
cord-007701-23847ggw	8	24	rapidly	rapidly	RB
cord-007701-23847ggw	8	25	,	,	,
cord-007701-23847ggw	8	26	and	and	CC
cord-007701-23847ggw	8	27	outbreaks	outbreak	NNS
cord-007701-23847ggw	8	28	could	could	MD
cord-007701-23847ggw	8	29	be	be	VB
cord-007701-23847ggw	8	30	quickly	quickly	RB
cord-007701-23847ggw	8	31	controlled	control	VBN
cord-007701-23847ggw	8	32	by	by	IN
cord-007701-23847ggw	8	33	isolation	isolation	NN
cord-007701-23847ggw	8	34	of	of	IN
cord-007701-23847ggw	8	35	patients	patient	NNS
cord-007701-23847ggw	8	36	and	and	CC
cord-007701-23847ggw	8	37	vaccination	vaccination	NN
cord-007701-23847ggw	8	38	of	of	IN
cord-007701-23847ggw	8	39	their	-PRON-	PRP$
cord-007701-23847ggw	8	40	contacts	contact	NNS
cord-007701-23847ggw	8	41	.	.	.
cord-007701-23847ggw	9	1	Contacts	contact	NNS
cord-007701-23847ggw	9	2	were	be	VBD
cord-007701-23847ggw	9	3	usually	usually	RB
cord-007701-23847ggw	9	4	easy	easy	JJ
cord-007701-23847ggw	9	5	to	to	TO
cord-007701-23847ggw	9	6	find	find	VB
cord-007701-23847ggw	9	7	because	because	IN
cord-007701-23847ggw	9	8	transmission	transmission	NN
cord-007701-23847ggw	9	9	of	of	IN
cord-007701-23847ggw	9	10	smallpox	smallpox	NN
cord-007701-23847ggw	9	11	usually	usually	RB
cord-007701-23847ggw	9	12	required	require	VBD
cord-007701-23847ggw	9	13	prolonged	prolonged	JJ
cord-007701-23847ggw	9	14	face	face	NN
cord-007701-23847ggw	9	15	-	-	HYPH
cord-007701-23847ggw	9	16	to	to	IN
cord-007701-23847ggw	9	17	-	-	HYPH
cord-007701-23847ggw	9	18	face	face	NN
cord-007701-23847ggw	9	19	contact	contact	NN
cord-007701-23847ggw	9	20	.	.	.
cord-007701-23847ggw	10	1	The	the	DT
cord-007701-23847ggw	10	2	emphasis	emphasis	NN
cord-007701-23847ggw	10	3	therefore	therefore	RB
cord-007701-23847ggw	10	4	shifted	shift	VBD
cord-007701-23847ggw	10	5	to	to	IN
cord-007701-23847ggw	10	6	active	active	JJ
cord-007701-23847ggw	10	7	searches	search	NNS
cord-007701-23847ggw	10	8	to	to	TO
cord-007701-23847ggw	10	9	find	find	VB
cord-007701-23847ggw	10	10	cases	case	NNS
cord-007701-23847ggw	10	11	,	,	,
cord-007701-23847ggw	10	12	coupled	couple	VBN
cord-007701-23847ggw	10	13	with	with	IN
cord-007701-23847ggw	10	14	contact	contact	NN
cord-007701-23847ggw	10	15	tracing	tracing	NN
cord-007701-23847ggw	10	16	,	,	,
cord-007701-23847ggw	10	17	rigorous	rigorous	JJ
cord-007701-23847ggw	10	18	isolation	isolation	NN
cord-007701-23847ggw	10	19	of	of	IN
cord-007701-23847ggw	10	20	patients	patient	NNS
cord-007701-23847ggw	10	21	,	,	,
cord-007701-23847ggw	10	22	and	and	CC
cord-007701-23847ggw	10	23	vaccination	vaccination	NN
cord-007701-23847ggw	10	24	and	and	CC
cord-007701-23847ggw	10	25	surveillance	surveillance	NN
cord-007701-23847ggw	10	26	of	of	IN
cord-007701-23847ggw	10	27	contacts	contact	NNS
cord-007701-23847ggw	10	28	to	to	TO
cord-007701-23847ggw	10	29	contain	contain	VB
cord-007701-23847ggw	10	30	outbreaks	outbreak	NNS
cord-007701-23847ggw	10	31	.	.	.
cord-007701-23847ggw	11	1	This	this	DT
cord-007701-23847ggw	11	2	shift	shift	NN
cord-007701-23847ggw	11	3	away	away	RB
cord-007701-23847ggw	11	4	from	from	IN
cord-007701-23847ggw	11	5	mass	mass	JJ
cord-007701-23847ggw	11	6	vaccination	vaccination	NN
cord-007701-23847ggw	11	7	resulted	result	VBD
cord-007701-23847ggw	11	8	in	in	IN
cord-007701-23847ggw	11	9	an	an	DT
cord-007701-23847ggw	11	10	acceleration	acceleration	NN
cord-007701-23847ggw	11	11	of	of	IN
cord-007701-23847ggw	11	12	the	the	DT
cord-007701-23847ggw	11	13	program	program	NN
cord-007701-23847ggw	11	14	’s	’s	POS
cord-007701-23847ggw	11	15	success	success	NN
cord-007701-23847ggw	11	16	.	.	.
cord-007701-23847ggw	12	1	,	,	,
cord-007701-23847ggw	12	2	the	the	DT
cord-007701-23847ggw	12	3	World	World	NNP
cord-007701-23847ggw	12	4	Health	Health	NNP
cord-007701-23847ggw	12	5	Organization	Organization	NNP
cord-007701-23847ggw	12	6	's	's	POS
cord-007701-23847ggw	12	7	Smallpox	Smallpox	NNP
cord-007701-23847ggw	12	8	Eradication	Eradication	NNP
cord-007701-23847ggw	12	9	Program	Program	NNP
cord-007701-23847ggw	12	10	shifted	shift	VBD
cord-007701-23847ggw	12	11	emphasis	emphasis	NN
cord-007701-23847ggw	12	12	from	from	IN
cord-007701-23847ggw	12	13	mass	mass	JJ
cord-007701-23847ggw	12	14	vaccination	vaccination	NN
cord-007701-23847ggw	12	15	to	to	IN
cord-007701-23847ggw	12	16	surveillance	surveillance	NN
cord-007701-23847ggw	12	17	and	and	CC
cord-007701-23847ggw	12	18	containment	containment	NN
cord-007701-23847ggw	12	19	.	.	.
cord-007701-23847ggw	13	1	The	the	DT
cord-007701-23847ggw	13	2	shift	shift	NN
cord-007701-23847ggw	13	3	evolved	evolve	VBD
cord-007701-23847ggw	13	4	from	from	IN
cord-007701-23847ggw	13	5	early	early	JJ
cord-007701-23847ggw	13	6	field	field	NN
cord-007701-23847ggw	13	7	experiences	experience	NNS
cord-007701-23847ggw	13	8	by	by	IN
cord-007701-23847ggw	13	9	the	the	DT
cord-007701-23847ggw	13	10	Center	Center	NNP
cord-007701-23847ggw	13	11	of	of	IN
cord-007701-23847ggw	13	12	Disease	Disease	NNP
cord-007701-23847ggw	13	13	Control	Control	NNP
cord-007701-23847ggw	13	14	(	(	-LRB-
cord-007701-23847ggw	13	15	CDC	CDC	NNP
cord-007701-23847ggw	13	16	)	)	-RRB-
cord-007701-23847ggw	13	17	staff	staff	NN
cord-007701-23847ggw	13	18	who	who	WP
cord-007701-23847ggw	13	19	improvised	improvise	VBD
cord-007701-23847ggw	13	20	new	new	JJ
cord-007701-23847ggw	13	21	approaches	approach	NNS
cord-007701-23847ggw	13	22	based	base	VBN
cord-007701-23847ggw	13	23	on	on	IN
cord-007701-23847ggw	13	24	their	-PRON-	PRP$
cord-007701-23847ggw	13	25	developing	develop	VBG
cord-007701-23847ggw	13	26	understanding	understanding	NN
cord-007701-23847ggw	13	27	of	of	IN
cord-007701-23847ggw	13	28	the	the	DT
cord-007701-23847ggw	13	29	epidemiology	epidemiology	NN
cord-007701-23847ggw	13	30	of	of	IN
cord-007701-23847ggw	13	31	smallpox	smallpox	NN
cord-007701-23847ggw	13	32	,	,	,
cord-007701-23847ggw	13	33	and	and	CC
cord-007701-23847ggw	13	34	the	the	DT
cord-007701-23847ggw	13	35	relative	relative	JJ
cord-007701-23847ggw	13	36	ease	ease	NN
cord-007701-23847ggw	13	37	of	of	IN
cord-007701-23847ggw	13	38	its	-PRON-	PRP$
cord-007701-23847ggw	13	39	control	control	NN
cord-007701-23847ggw	13	40	.	.	.
cord-007701-23847ggw	14	1	This	this	DT
cord-007701-23847ggw	14	2	chapter	chapter	NN
cord-007701-23847ggw	14	3	summarizes	summarize	VBZ
cord-007701-23847ggw	14	4	these	these	DT
cord-007701-23847ggw	14	5	data	datum	NNS
cord-007701-23847ggw	14	6	and	and	CC
cord-007701-23847ggw	14	7	experiences	experience	NNS
cord-007701-23847ggw	14	8	,	,	,
cord-007701-23847ggw	14	9	and	and	CC
cord-007701-23847ggw	14	10	comments	comment	NNS
cord-007701-23847ggw	14	11	on	on	IN
cord-007701-23847ggw	14	12	the	the	DT
cord-007701-23847ggw	14	13	results	result	NNS
cord-007701-23847ggw	14	14	of	of	IN
cord-007701-23847ggw	14	15	the	the	DT
cord-007701-23847ggw	14	16	initial	initial	JJ
cord-007701-23847ggw	14	17	efforts	effort	NNS
cord-007701-23847ggw	14	18	in	in	IN
cord-007701-23847ggw	14	19	surveillance	surveillance	NN
cord-007701-23847ggw	14	20	and	and	CC
cord-007701-23847ggw	14	21	containment	containment	NN
cord-007701-23847ggw	14	22	.	.	.
cord-007701-23847ggw	15	1	In	in	IN
cord-007701-23847ggw	15	2	1964	1964	CD
cord-007701-23847ggw	15	3	the	the	DT
cord-007701-23847ggw	15	4	World	World	NNP
cord-007701-23847ggw	15	5	Health	Health	NNP
cord-007701-23847ggw	15	6	Organization	Organization	NNP
cord-007701-23847ggw	15	7	(	(	-LRB-
cord-007701-23847ggw	15	8	WHO	who	WP
cord-007701-23847ggw	15	9	)	)	-RRB-
cord-007701-23847ggw	15	10	Expert	Expert	NNP
cord-007701-23847ggw	15	11	Committee	Committee	NNP
cord-007701-23847ggw	15	12	on	on	IN
cord-007701-23847ggw	15	13	Smallpox	Smallpox	NNP
cord-007701-23847ggw	15	14	mandated	mandate	VBD
cord-007701-23847ggw	15	15	100	100	CD
cord-007701-23847ggw	15	16	%	%	NN
cord-007701-23847ggw	15	17	vaccination	vaccination	NN
cord-007701-23847ggw	15	18	coverage	coverage	NN
cord-007701-23847ggw	15	19	to	to	TO
cord-007701-23847ggw	15	20	eradicate	eradicate	VB
cord-007701-23847ggw	15	21	smallpox	smallpox	NN
cord-007701-23847ggw	15	22	,	,	,
cord-007701-23847ggw	15	23	rather	rather	RB
cord-007701-23847ggw	15	24	than	than	IN
cord-007701-23847ggw	15	25	an	an	DT
cord-007701-23847ggw	15	26	80	80	CD
cord-007701-23847ggw	15	27	%	%	NN
cord-007701-23847ggw	15	28	level	level	NN
cord-007701-23847ggw	15	29	of	of	IN
cord-007701-23847ggw	15	30	herd	herd	NN
cord-007701-23847ggw	15	31	immunity	immunity	NN
cord-007701-23847ggw	15	32	as	as	IN
cord-007701-23847ggw	15	33	previously	previously	RB
cord-007701-23847ggw	15	34	claimed	claim	VBN
cord-007701-23847ggw	15	35	(	(	-LRB-
cord-007701-23847ggw	15	36	WHO	who	WP
cord-007701-23847ggw	15	37	1964	1964	CD
cord-007701-23847ggw	15	38	)	)	-RRB-
cord-007701-23847ggw	15	39	.	.	.
cord-007701-23847ggw	16	1	These	these	DT
cord-007701-23847ggw	16	2	experts	expert	NNS
cord-007701-23847ggw	16	3	assumed	assume	VBD
cord-007701-23847ggw	16	4	that	that	IN
cord-007701-23847ggw	16	5	smallpox	smallpox	NN
cord-007701-23847ggw	16	6	was	be	VBD
cord-007701-23847ggw	16	7	highly	highly	RB
cord-007701-23847ggw	16	8	contagious	contagious	JJ
cord-007701-23847ggw	16	9	and	and	CC
cord-007701-23847ggw	16	10	would	would	MD
cord-007701-23847ggw	16	11	therefore	therefore	RB
cord-007701-23847ggw	16	12	find	find	VB
cord-007701-23847ggw	16	13	isolated	isolated	JJ
cord-007701-23847ggw	16	14	pockets	pocket	NNS
cord-007701-23847ggw	16	15	of	of	IN
cord-007701-23847ggw	16	16	susceptible	susceptible	JJ
cord-007701-23847ggw	16	17	population	population	NN
cord-007701-23847ggw	16	18	.	.	.
cord-007701-23847ggw	17	1	The	the	DT
cord-007701-23847ggw	17	2	committee	committee	NN
cord-007701-23847ggw	17	3	emphasized	emphasize	VBD
cord-007701-23847ggw	17	4	the	the	DT
cord-007701-23847ggw	17	5	need	need	NN
cord-007701-23847ggw	17	6	to	to	TO
cord-007701-23847ggw	17	7	measure	measure	VB
cord-007701-23847ggw	17	8	levels	level	NNS
cord-007701-23847ggw	17	9	of	of	IN
cord-007701-23847ggw	17	10	immunity	immunity	NN
cord-007701-23847ggw	17	11	by	by	IN
cord-007701-23847ggw	17	12	developing	develop	VBG
cord-007701-23847ggw	17	13	methods	method	NNS
cord-007701-23847ggw	17	14	of	of	IN
cord-007701-23847ggw	17	15	rapid	rapid	JJ
cord-007701-23847ggw	17	16	and	and	CC
cord-007701-23847ggw	17	17	reliable	reliable	JJ
cord-007701-23847ggw	17	18	assessment	assessment	NN
cord-007701-23847ggw	17	19	of	of	IN
cord-007701-23847ggw	17	20	vaccination	vaccination	NN
cord-007701-23847ggw	17	21	coverage	coverage	NN
cord-007701-23847ggw	17	22	.	.	.
cord-007701-23847ggw	18	1	Around	around	IN
cord-007701-23847ggw	18	2	the	the	DT
cord-007701-23847ggw	18	3	same	same	JJ
cord-007701-23847ggw	18	4	time	time	NN
cord-007701-23847ggw	18	5	,	,	,
cord-007701-23847ggw	18	6	jet	jet	NN
cord-007701-23847ggw	18	7	injector	injector	NN
cord-007701-23847ggw	18	8	technology	technology	NN
cord-007701-23847ggw	18	9	was	be	VBD
cord-007701-23847ggw	18	10	being	be	VBG
cord-007701-23847ggw	18	11	developed	develop	VBN
cord-007701-23847ggw	18	12	for	for	IN
cord-007701-23847ggw	18	13	rapid	rapid	JJ
cord-007701-23847ggw	18	14	point	point	NN
cord-007701-23847ggw	18	15	-	-	HYPH
cord-007701-23847ggw	18	16	of	of	IN
cord-007701-23847ggw	18	17	-	-	HYPH
cord-007701-23847ggw	18	18	collection	collection	NN
cord-007701-23847ggw	18	19	immunization	immunization	NN
cord-007701-23847ggw	18	20	Roberto	Roberto	NNP
cord-007701-23847ggw	18	21	et	et	FW
cord-007701-23847ggw	18	22	al	al	NNP
cord-007701-23847ggw	18	23	.	.	NNP
cord-007701-23847ggw	18	24	1969	1969	CD
cord-007701-23847ggw	18	25	;	;	:
cord-007701-23847ggw	18	26	Neff	Neff	NNP
cord-007701-23847ggw	18	27	et	et	NNP
cord-007701-23847ggw	18	28	al	al	NNP
cord-007701-23847ggw	18	29	.	.	NNP
cord-007701-23847ggw	18	30	1969	1969	CD
cord-007701-23847ggw	18	31	)	)	-RRB-
cord-007701-23847ggw	18	32	.	.	.
cord-007701-23847ggw	19	1	Coincidentally	coincidentally	RB
cord-007701-23847ggw	19	2	,	,	,
cord-007701-23847ggw	19	3	trials	trial	NNS
cord-007701-23847ggw	19	4	in	in	IN
cord-007701-23847ggw	19	5	the	the	DT
cord-007701-23847ggw	19	6	early	early	JJ
cord-007701-23847ggw	19	7	1960s	1960	NNS
cord-007701-23847ggw	19	8	,	,	,
cord-007701-23847ggw	19	9	which	which	WDT
cord-007701-23847ggw	19	10	showed	show	VBD
cord-007701-23847ggw	19	11	the	the	DT
cord-007701-23847ggw	19	12	safety	safety	NN
cord-007701-23847ggw	19	13	and	and	CC
cord-007701-23847ggw	19	14	efficacy	efficacy	NN
cord-007701-23847ggw	19	15	of	of	IN
cord-007701-23847ggw	19	16	measles	measle	NNS
cord-007701-23847ggw	19	17	vaccine	vaccine	NN
cord-007701-23847ggw	19	18	in	in	IN
cord-007701-23847ggw	19	19	Africa	Africa	NNP
cord-007701-23847ggw	19	20	,	,	,
cord-007701-23847ggw	19	21	led	lead	VBD
cord-007701-23847ggw	19	22	many	many	JJ
cord-007701-23847ggw	19	23	West	west	JJ
cord-007701-23847ggw	19	24	African	african	JJ
cord-007701-23847ggw	19	25	public	public	JJ
cord-007701-23847ggw	19	26	health	health	NN
cord-007701-23847ggw	19	27	advocates	advocate	NNS
cord-007701-23847ggw	19	28	to	to	TO
cord-007701-23847ggw	19	29	request	request	VB
cord-007701-23847ggw	19	30	assistance	assistance	NN
cord-007701-23847ggw	19	31	with	with	IN
cord-007701-23847ggw	19	32	measles	measle	NNS
cord-007701-23847ggw	19	33	control	control	NN
cord-007701-23847ggw	19	34	.	.	.
cord-007701-23847ggw	20	1	(	(	-LRB-
cord-007701-23847ggw	20	2	Meyer	Meyer	NNP
cord-007701-23847ggw	20	3	et	et	NNP
cord-007701-23847ggw	20	4	al	al	NNP
cord-007701-23847ggw	20	5	.	.	.
cord-007701-23847ggw	20	6	1964	1964	CD
cord-007701-23847ggw	20	7	)	)	-RRB-
cord-007701-23847ggw	21	1	These	these	DT
cord-007701-23847ggw	21	2	developments	development	NNS
cord-007701-23847ggw	21	3	set	set	VBD
cord-007701-23847ggw	21	4	the	the	DT
cord-007701-23847ggw	21	5	stage	stage	NN
cord-007701-23847ggw	21	6	for	for	IN
cord-007701-23847ggw	21	7	the	the	DT
cord-007701-23847ggw	21	8	West	west	JJ
cord-007701-23847ggw	21	9	African	african	JJ
cord-007701-23847ggw	21	10	measles	measle	NNS
cord-007701-23847ggw	21	11	/	/	SYM
cord-007701-23847ggw	21	12	smallpox	smallpox	NN
cord-007701-23847ggw	21	13	campaign	campaign	NN
cord-007701-23847ggw	21	14	.	.	.
cord-007701-23847ggw	22	1	The	the	DT
cord-007701-23847ggw	22	2	initial	initial	JJ
cord-007701-23847ggw	22	3	plan	plan	NN
cord-007701-23847ggw	22	4	for	for	IN
cord-007701-23847ggw	22	5	the	the	DT
cord-007701-23847ggw	22	6	smallpox	smallpox	NN
cord-007701-23847ggw	22	7	eradication	eradication	NN
cord-007701-23847ggw	22	8	/	/	SYM
cord-007701-23847ggw	22	9	measles	measle	NNS
cord-007701-23847ggw	22	10	control	control	NN
cord-007701-23847ggw	22	11	program	program	NN
cord-007701-23847ggw	22	12	was	be	VBD
cord-007701-23847ggw	22	13	to	to	TO
cord-007701-23847ggw	22	14	do	do	VB
cord-007701-23847ggw	22	15	mass	mass	JJ
cord-007701-23847ggw	22	16	vaccination	vaccination	NN
cord-007701-23847ggw	22	17	of	of	IN
cord-007701-23847ggw	22	18	the	the	DT
cord-007701-23847ggw	22	19	entire	entire	JJ
cord-007701-23847ggw	22	20	population	population	NN
cord-007701-23847ggw	22	21	for	for	IN
cord-007701-23847ggw	22	22	smallpox	smallpox	NN
cord-007701-23847ggw	22	23	,	,	,
cord-007701-23847ggw	22	24	and	and	CC
cord-007701-23847ggw	22	25	all	all	DT
cord-007701-23847ggw	22	26	children	child	NNS
cord-007701-23847ggw	22	27	under	under	IN
cord-007701-23847ggw	22	28	the	the	DT
cord-007701-23847ggw	22	29	age	age	NN
cord-007701-23847ggw	22	30	of	of	IN
cord-007701-23847ggw	22	31	5	5	CD
cord-007701-23847ggw	22	32	years	year	NNS
cord-007701-23847ggw	22	33	for	for	IN
cord-007701-23847ggw	22	34	measles	measle	NNS
cord-007701-23847ggw	22	35	.	.	.
cord-007701-23847ggw	23	1	The	the	DT
cord-007701-23847ggw	23	2	program	program	NN
cord-007701-23847ggw	23	3	used	use	VBD
cord-007701-23847ggw	23	4	mobile	mobile	JJ
cord-007701-23847ggw	23	5	teams	team	NNS
cord-007701-23847ggw	23	6	going	go	VBG
cord-007701-23847ggw	23	7	village	village	NN
cord-007701-23847ggw	23	8	to	to	IN
cord-007701-23847ggw	23	9	village	village	VB
cord-007701-23847ggw	23	10	,	,	,
cord-007701-23847ggw	23	11	with	with	IN
cord-007701-23847ggw	23	12	collection	collection	NN
cord-007701-23847ggw	23	13	point	point	NN
cord-007701-23847ggw	23	14	vaccination	vaccination	NN
cord-007701-23847ggw	23	15	.	.	.
cord-007701-23847ggw	24	1	Measles	measles	NN
cord-007701-23847ggw	24	2	had	have	VBD
cord-007701-23847ggw	24	3	a	a	DT
cord-007701-23847ggw	24	4	high	high	JJ
cord-007701-23847ggw	24	5	case	case	NN
cord-007701-23847ggw	24	6	fatality	fatality	NN
cord-007701-23847ggw	24	7	rate	rate	NN
cord-007701-23847ggw	24	8	in	in	IN
cord-007701-23847ggw	24	9	sub	sub	JJ
cord-007701-23847ggw	24	10	-	-	JJ
cord-007701-23847ggw	24	11	Saharan	Saharan	NNP
cord-007701-23847ggw	24	12	Africa	Africa	NNP
cord-007701-23847ggw	24	13	,	,	,
cord-007701-23847ggw	24	14	about	about	RB
cord-007701-23847ggw	24	15	5	5	CD
cord-007701-23847ggw	24	16	%	%	NN
cord-007701-23847ggw	24	17	.	.	.
cord-007701-23847ggw	25	1	(	(	-LRB-
cord-007701-23847ggw	25	2	Morley	Morley	NNP
cord-007701-23847ggw	25	3	1967	1967	CD
cord-007701-23847ggw	25	4	)	)	-RRB-
cord-007701-23847ggw	26	1	There	there	EX
cord-007701-23847ggw	26	2	was	be	VBD
cord-007701-23847ggw	26	3	therefore	therefore	RB
cord-007701-23847ggw	26	4	considerable	considerable	JJ
cord-007701-23847ggw	26	5	interest	interest	NN
cord-007701-23847ggw	26	6	in	in	IN
cord-007701-23847ggw	26	7	the	the	DT
cord-007701-23847ggw	26	8	successful	successful	JJ
cord-007701-23847ggw	26	9	trial	trial	NN
cord-007701-23847ggw	26	10	of	of	IN
cord-007701-23847ggw	26	11	measles	measles	JJ
cord-007701-23847ggw	26	12	vaccine	vaccine	NN
cord-007701-23847ggw	26	13	in	in	IN
cord-007701-23847ggw	26	14	Upper	Upper	NNP
cord-007701-23847ggw	26	15	Volta	Volta	NNP
cord-007701-23847ggw	26	16	(	(	-LRB-
cord-007701-23847ggw	26	17	now	now	RB
cord-007701-23847ggw	26	18	Burkina	Burkina	NNP
cord-007701-23847ggw	26	19	Faso	Faso	NNP
cord-007701-23847ggw	26	20	)	)	-RRB-
cord-007701-23847ggw	26	21	.	.	.
cord-007701-23847ggw	27	1	This	this	DT
cord-007701-23847ggw	27	2	led	lead	VBD
cord-007701-23847ggw	27	3	USAID	USAID	NNP
cord-007701-23847ggw	27	4	to	to	TO
cord-007701-23847ggw	27	5	advocate	advocate	VB
cord-007701-23847ggw	27	6	a	a	DT
cord-007701-23847ggw	27	7	measles	measles	NN
cord-007701-23847ggw	27	8	vaccination	vaccination	NN
cord-007701-23847ggw	27	9	campaign	campaign	NN
cord-007701-23847ggw	27	10	through	through	IN
cord-007701-23847ggw	27	11	West	West	NNP
cord-007701-23847ggw	27	12	Africa	Africa	NNP
cord-007701-23847ggw	28	1	(	(	-LRB-
cord-007701-23847ggw	28	2	Meyer	Meyer	NNP
cord-007701-23847ggw	28	3	et	et	NNP
cord-007701-23847ggw	28	4	al	al	NNP
cord-007701-23847ggw	28	5	.	.	.
cord-007701-23847ggw	28	6	1964	1964	CD
cord-007701-23847ggw	28	7	)	)	-RRB-
cord-007701-23847ggw	28	8	.	.	.
cord-007701-23847ggw	29	1	CDC	CDC	NNP
cord-007701-23847ggw	29	2	agreed	agree	VBD
cord-007701-23847ggw	29	3	to	to	TO
cord-007701-23847ggw	29	4	provide	provide	VB
cord-007701-23847ggw	29	5	technical	technical	JJ
cord-007701-23847ggw	29	6	assistance	assistance	NN
cord-007701-23847ggw	29	7	to	to	IN
cord-007701-23847ggw	29	8	this	this	DT
cord-007701-23847ggw	29	9	campaign	campaign	NN
cord-007701-23847ggw	29	10	if	if	IN
cord-007701-23847ggw	29	11	smallpox	smallpox	NN
cord-007701-23847ggw	29	12	eradication	eradication	NN
cord-007701-23847ggw	29	13	was	be	VBD
cord-007701-23847ggw	29	14	added	add	VBN
cord-007701-23847ggw	29	15	to	to	IN
cord-007701-23847ggw	29	16	the	the	DT
cord-007701-23847ggw	29	17	effort	effort	NN
cord-007701-23847ggw	29	18	(	(	-LRB-
cord-007701-23847ggw	29	19	Fenner	Fenner	NNP
cord-007701-23847ggw	29	20	et	et	NNP
cord-007701-23847ggw	29	21	al	al	NNP
cord-007701-23847ggw	29	22	.	.	.
cord-007701-23847ggw	29	23	1988	1988	CD
cord-007701-23847ggw	29	24	)	)	-RRB-
cord-007701-23847ggw	29	25	.	.	.
cord-007701-23847ggw	30	1	Simultaneous	simultaneous	JJ
cord-007701-23847ggw	30	2	childhood	childhood	NN
cord-007701-23847ggw	30	3	measles	measle	NNS
cord-007701-23847ggw	30	4	and	and	CC
cord-007701-23847ggw	30	5	universal	universal	JJ
cord-007701-23847ggw	30	6	smallpox	smallpox	NN
cord-007701-23847ggw	30	7	vaccination	vaccination	NN
cord-007701-23847ggw	30	8	was	be	VBD
cord-007701-23847ggw	30	9	started	start	VBN
cord-007701-23847ggw	30	10	in	in	IN
cord-007701-23847ggw	30	11	1967	1967	CD
cord-007701-23847ggw	30	12	,	,	,
cord-007701-23847ggw	30	13	using	use	VBG
cord-007701-23847ggw	30	14	collection	collection	NN
cord-007701-23847ggw	30	15	-	-	HYPH
cord-007701-23847ggw	30	16	point	point	NN
cord-007701-23847ggw	30	17	mass	mass	JJ
cord-007701-23847ggw	30	18	vaccination	vaccination	NN
cord-007701-23847ggw	30	19	with	with	IN
cord-007701-23847ggw	30	20	jet	jet	NN
cord-007701-23847ggw	30	21	injector	injector	NN
cord-007701-23847ggw	30	22	guns	gun	NNS
cord-007701-23847ggw	30	23	as	as	IN
cord-007701-23847ggw	30	24	the	the	DT
cord-007701-23847ggw	30	25	main	main	JJ
cord-007701-23847ggw	30	26	strategy	strategy	NN
cord-007701-23847ggw	30	27	.	.	.
cord-007701-23847ggw	31	1	Collection	collection	NN
cord-007701-23847ggw	31	2	point	point	NN
cord-007701-23847ggw	31	3	mass	mass	JJ
cord-007701-23847ggw	31	4	vaccination	vaccination	NN
cord-007701-23847ggw	31	5	utilized	utilize	VBD
cord-007701-23847ggw	31	6	the	the	DT
cord-007701-23847ggw	31	7	jet	jet	NN
cord-007701-23847ggw	31	8	guns	gun	NNS
cord-007701-23847ggw	31	9	maximally	maximally	RB
cord-007701-23847ggw	31	10	,	,	,
cord-007701-23847ggw	31	11	and	and	CC
cord-007701-23847ggw	31	12	helped	help	VBD
cord-007701-23847ggw	31	13	the	the	DT
cord-007701-23847ggw	31	14	logistics	logistic	NNS
cord-007701-23847ggw	31	15	of	of	IN
cord-007701-23847ggw	31	16	handling	handle	VBG
cord-007701-23847ggw	31	17	measles	measle	NNS
cord-007701-23847ggw	31	18	vaccine	vaccine	NN
cord-007701-23847ggw	31	19	,	,	,
cord-007701-23847ggw	31	20	which	which	WDT
cord-007701-23847ggw	31	21	required	require	VBD
cord-007701-23847ggw	31	22	careful	careful	JJ
cord-007701-23847ggw	31	23	refrigeration	refrigeration	NN
cord-007701-23847ggw	31	24	.	.	.
cord-007701-23847ggw	32	1	The	the	DT
cord-007701-23847ggw	32	2	jet	jet	NN
cord-007701-23847ggw	32	3	guns	gun	NNS
cord-007701-23847ggw	32	4	were	be	VBD
cord-007701-23847ggw	32	5	cumbersome	cumbersome	JJ
cord-007701-23847ggw	32	6	and	and	CC
cord-007701-23847ggw	32	7	made	make	VBD
cord-007701-23847ggw	32	8	house	house	NN
cord-007701-23847ggw	32	9	-	-	HYPH
cord-007701-23847ggw	32	10	to	to	IN
cord-007701-23847ggw	32	11	-	-	HYPH
cord-007701-23847ggw	32	12	house	house	NN
cord-007701-23847ggw	32	13	visitation	visitation	NN
cord-007701-23847ggw	32	14	awkward	awkward	JJ
cord-007701-23847ggw	32	15	.	.	.
cord-007701-23847ggw	33	1	Collection	collection	NN
cord-007701-23847ggw	33	2	point	point	NN
cord-007701-23847ggw	33	3	mass	mass	JJ
cord-007701-23847ggw	33	4	immunization	immunization	NN
cord-007701-23847ggw	33	5	and	and	CC
cord-007701-23847ggw	33	6	treatment	treatment	NN
cord-007701-23847ggw	33	7	methods	method	NNS
cord-007701-23847ggw	33	8	had	have	VBD
cord-007701-23847ggw	33	9	been	be	VBN
cord-007701-23847ggw	33	10	successfully	successfully	RB
cord-007701-23847ggw	33	11	used	use	VBN
cord-007701-23847ggw	33	12	throughout	throughout	IN
cord-007701-23847ggw	33	13	much	much	JJ
cord-007701-23847ggw	33	14	of	of	IN
cord-007701-23847ggw	33	15	West	West	NNP
cord-007701-23847ggw	33	16	Africa	Africa	NNP
cord-007701-23847ggw	33	17	to	to	TO
cord-007701-23847ggw	33	18	control	control	VB
cord-007701-23847ggw	33	19	yellow	yellow	JJ
cord-007701-23847ggw	33	20	fever	fever	NN
cord-007701-23847ggw	33	21	and	and	CC
cord-007701-23847ggw	33	22	yaws	yaws	NN
cord-007701-23847ggw	33	23	,	,	,
cord-007701-23847ggw	33	24	so	so	IN
cord-007701-23847ggw	33	25	that	that	IN
cord-007701-23847ggw	33	26	public	public	JJ
cord-007701-23847ggw	33	27	health	health	NN
cord-007701-23847ggw	33	28	authorities	authority	NNS
cord-007701-23847ggw	33	29	were	be	VBD
cord-007701-23847ggw	33	30	comfortable	comfortable	JJ
cord-007701-23847ggw	33	31	with	with	IN
cord-007701-23847ggw	33	32	mass	mass	JJ
cord-007701-23847ggw	33	33	vaccination	vaccination	NN
cord-007701-23847ggw	33	34	concepts	concept	NNS
cord-007701-23847ggw	33	35	(	(	-LRB-
cord-007701-23847ggw	33	36	Hopkins	Hopkins	NNP
cord-007701-23847ggw	33	37	1985	1985	CD
cord-007701-23847ggw	33	38	;	;	:
cord-007701-23847ggw	33	39	Tomori	Tomori	NNP
cord-007701-23847ggw	33	40	2002	2002	CD
cord-007701-23847ggw	33	41	)	)	-RRB-
cord-007701-23847ggw	33	42	.	.	.
cord-007701-23847ggw	34	1	CDC	CDC	NNP
cord-007701-23847ggw	34	2	and	and	CC
cord-007701-23847ggw	34	3	WHO	who	WP
cord-007701-23847ggw	34	4	were	be	VBD
cord-007701-23847ggw	34	5	vitally	vitally	RB
cord-007701-23847ggw	34	6	interested	interested	JJ
cord-007701-23847ggw	34	7	in	in	IN
cord-007701-23847ggw	34	8	adding	add	VBG
cord-007701-23847ggw	34	9	disease	disease	NN
cord-007701-23847ggw	34	10	surveillance	surveillance	NN
cord-007701-23847ggw	34	11	to	to	IN
cord-007701-23847ggw	34	12	the	the	DT
cord-007701-23847ggw	34	13	effort	effort	NN
cord-007701-23847ggw	34	14	,	,	,
cord-007701-23847ggw	34	15	mostly	mostly	RB
cord-007701-23847ggw	34	16	as	as	IN
cord-007701-23847ggw	34	17	a	a	DT
cord-007701-23847ggw	34	18	method	method	NN
cord-007701-23847ggw	34	19	of	of	IN
cord-007701-23847ggw	34	20	assessing	assess	VBG
cord-007701-23847ggw	34	21	the	the	DT
cord-007701-23847ggw	34	22	results	result	NNS
cord-007701-23847ggw	34	23	of	of	IN
cord-007701-23847ggw	34	24	the	the	DT
cord-007701-23847ggw	34	25	smallpox	smallpox	NN
cord-007701-23847ggw	34	26	and	and	CC
cord-007701-23847ggw	34	27	measles	measles	NNP
cord-007701-23847ggw	34	28	immunization	immunization	NN
cord-007701-23847ggw	34	29	program	program	NN
cord-007701-23847ggw	34	30	.	.	.
cord-007701-23847ggw	35	1	Surveillance	surveillance	NN
cord-007701-23847ggw	35	2	and	and	CC
cord-007701-23847ggw	35	3	outbreak	outbreak	NN
cord-007701-23847ggw	35	4	investigations	investigation	NNS
cord-007701-23847ggw	35	5	also	also	RB
cord-007701-23847ggw	35	6	allowed	allow	VBD
cord-007701-23847ggw	35	7	direct	direct	JJ
cord-007701-23847ggw	35	8	comparison	comparison	NN
cord-007701-23847ggw	35	9	of	of	IN
cord-007701-23847ggw	35	10	the	the	DT
cord-007701-23847ggw	35	11	epidemiology	epidemiology	NN
cord-007701-23847ggw	35	12	of	of	IN
cord-007701-23847ggw	35	13	measles	measle	NNS
cord-007701-23847ggw	35	14	and	and	CC
cord-007701-23847ggw	35	15	smallpox	smallpox	NN
cord-007701-23847ggw	35	16	in	in	IN
cord-007701-23847ggw	35	17	similar	similar	JJ
cord-007701-23847ggw	35	18	communities	community	NNS
cord-007701-23847ggw	35	19	.	.	.
cord-007701-23847ggw	36	1	While	while	IN
cord-007701-23847ggw	36	2	superficially	superficially	RB
cord-007701-23847ggw	36	3	similar	similar	JJ
cord-007701-23847ggw	36	4	,	,	,
cord-007701-23847ggw	36	5	the	the	DT
cord-007701-23847ggw	36	6	epidemiology	epidemiology	NN
cord-007701-23847ggw	36	7	of	of	IN
cord-007701-23847ggw	36	8	measles	measle	NNS
cord-007701-23847ggw	36	9	and	and	CC
cord-007701-23847ggw	36	10	smallpox	smallpox	NN
cord-007701-23847ggw	36	11	in	in	IN
cord-007701-23847ggw	36	12	West	West	NNP
cord-007701-23847ggw	36	13	Africa	Africa	NNP
cord-007701-23847ggw	36	14	proved	prove	VBD
cord-007701-23847ggw	36	15	to	to	TO
cord-007701-23847ggw	36	16	be	be	VB
cord-007701-23847ggw	36	17	quite	quite	RB
cord-007701-23847ggw	36	18	different	different	JJ
cord-007701-23847ggw	36	19	.	.	.
cord-007701-23847ggw	37	1	Measles	Measles	NNP
cord-007701-23847ggw	37	2	in	in	IN
cord-007701-23847ggw	37	3	West	West	NNP
cord-007701-23847ggw	37	4	Africa	Africa	NNP
cord-007701-23847ggw	37	5	was	be	VBD
cord-007701-23847ggw	37	6	highly	highly	RB
cord-007701-23847ggw	37	7	infectious	infectious	JJ
cord-007701-23847ggw	37	8	and	and	CC
cord-007701-23847ggw	37	9	had	have	VBD
cord-007701-23847ggw	37	10	about	about	RB
cord-007701-23847ggw	37	11	a	a	DT
cord-007701-23847ggw	37	12	5	5	CD
cord-007701-23847ggw	37	13	%	%	NN
cord-007701-23847ggw	37	14	case	case	NN
cord-007701-23847ggw	37	15	fatality	fatality	NN
cord-007701-23847ggw	37	16	rate	rate	NN
cord-007701-23847ggw	37	17	(	(	-LRB-
cord-007701-23847ggw	37	18	Morley	Morley	NNP
cord-007701-23847ggw	37	19	1967	1967	CD
cord-007701-23847ggw	37	20	)	)	-RRB-
cord-007701-23847ggw	37	21	.	.	.
cord-007701-23847ggw	38	1	The	the	DT
cord-007701-23847ggw	38	2	median	median	JJ
cord-007701-23847ggw	38	3	age	age	NN
cord-007701-23847ggw	38	4	of	of	IN
cord-007701-23847ggw	38	5	attack	attack	NN
cord-007701-23847ggw	38	6	was	be	VBD
cord-007701-23847ggw	38	7	less	less	JJR
cord-007701-23847ggw	38	8	than	than	IN
cord-007701-23847ggw	38	9	2	2	CD
cord-007701-23847ggw	38	10	years	year	NNS
cord-007701-23847ggw	38	11	.	.	.
cord-007701-23847ggw	39	1	Virtually	virtually	RB
cord-007701-23847ggw	39	2	all	all	DT
cord-007701-23847ggw	39	3	children	child	NNS
cord-007701-23847ggw	39	4	got	get	VBD
cord-007701-23847ggw	39	5	the	the	DT
cord-007701-23847ggw	39	6	disease	disease	NN
cord-007701-23847ggw	39	7	.	.	.
cord-007701-23847ggw	40	1	Transmission	transmission	NN
cord-007701-23847ggw	40	2	was	be	VBD
cord-007701-23847ggw	40	3	common	common	JJ
cord-007701-23847ggw	40	4	in	in	IN
cord-007701-23847ggw	40	5	gathering	gather	VBG
cord-007701-23847ggw	40	6	places	place	NNS
cord-007701-23847ggw	40	7	such	such	JJ
cord-007701-23847ggw	40	8	as	as	IN
cord-007701-23847ggw	40	9	markets	market	NNS
cord-007701-23847ggw	40	10	,	,	,
cord-007701-23847ggw	40	11	schools	school	NNS
cord-007701-23847ggw	40	12	,	,	,
cord-007701-23847ggw	40	13	or	or	CC
cord-007701-23847ggw	40	14	other	other	JJ
cord-007701-23847ggw	40	15	gathering	gathering	NN
cord-007701-23847ggw	40	16	places	place	NNS
cord-007701-23847ggw	40	17	.	.	.
cord-007701-23847ggw	41	1	It	-PRON-	PRP
cord-007701-23847ggw	41	2	was	be	VBD
cord-007701-23847ggw	41	3	difficult	difficult	JJ
cord-007701-23847ggw	41	4	to	to	TO
cord-007701-23847ggw	41	5	trace	trace	VB
cord-007701-23847ggw	41	6	chains	chain	NNS
cord-007701-23847ggw	41	7	of	of	IN
cord-007701-23847ggw	41	8	transmission	transmission	NN
cord-007701-23847ggw	41	9	.	.	.
cord-007701-23847ggw	42	1	In	in	IN
cord-007701-23847ggw	42	2	large	large	JJ
cord-007701-23847ggw	42	3	urban	urban	JJ
cord-007701-23847ggw	42	4	areas	area	NNS
cord-007701-23847ggw	42	5	such	such	JJ
cord-007701-23847ggw	42	6	as	as	IN
cord-007701-23847ggw	42	7	the	the	DT
cord-007701-23847ggw	42	8	city	city	NN
cord-007701-23847ggw	42	9	of	of	IN
cord-007701-23847ggw	42	10	Dakar	Dakar	NNP
cord-007701-23847ggw	42	11	,	,	,
cord-007701-23847ggw	42	12	measles	measle	NNS
cord-007701-23847ggw	42	13	would	would	MD
cord-007701-23847ggw	42	14	exhaust	exhaust	VB
cord-007701-23847ggw	42	15	all	all	DT
cord-007701-23847ggw	42	16	susceptibles	susceptible	NNS
cord-007701-23847ggw	42	17	and	and	CC
cord-007701-23847ggw	42	18	require	require	VBP
cord-007701-23847ggw	42	19	continual	continual	JJ
cord-007701-23847ggw	42	20	re	re	NNS
cord-007701-23847ggw	42	21	-	-	NNS
cord-007701-23847ggw	42	22	introductions	introduction	NNS
cord-007701-23847ggw	42	23	from	from	IN
cord-007701-23847ggw	42	24	outside	outside	IN
cord-007701-23847ggw	42	25	the	the	DT
cord-007701-23847ggw	42	26	city	city	NN
cord-007701-23847ggw	42	27	to	to	TO
cord-007701-23847ggw	42	28	maintain	maintain	VB
cord-007701-23847ggw	42	29	transmission	transmission	NN
cord-007701-23847ggw	42	30	(	(	-LRB-
cord-007701-23847ggw	42	31	Rey	Rey	NNP
cord-007701-23847ggw	42	32	et	et	NNP
cord-007701-23847ggw	42	33	al.1968	al.1968	NN
cord-007701-23847ggw	42	34	)	)	-RRB-
cord-007701-23847ggw	42	35	.	.	.
cord-007701-23847ggw	43	1	One	one	CD
cord-007701-23847ggw	43	2	case	case	NN
cord-007701-23847ggw	43	3	often	often	RB
cord-007701-23847ggw	43	4	caused	cause	VBD
cord-007701-23847ggw	43	5	six	six	CD
cord-007701-23847ggw	43	6	or	or	CC
cord-007701-23847ggw	43	7	more	more	JJR
cord-007701-23847ggw	43	8	new	new	JJ
cord-007701-23847ggw	43	9	cases	case	NNS
cord-007701-23847ggw	43	10	.	.	.
cord-007701-23847ggw	44	1	Once	once	IN
cord-007701-23847ggw	44	2	the	the	DT
cord-007701-23847ggw	44	3	disease	disease	NN
cord-007701-23847ggw	44	4	was	be	VBD
cord-007701-23847ggw	44	5	introduced	introduce	VBN
cord-007701-23847ggw	44	6	into	into	IN
cord-007701-23847ggw	44	7	a	a	DT
cord-007701-23847ggw	44	8	household	household	NN
cord-007701-23847ggw	44	9	or	or	CC
cord-007701-23847ggw	44	10	compound	compound	NN
cord-007701-23847ggw	44	11	,	,	,
cord-007701-23847ggw	44	12	the	the	DT
cord-007701-23847ggw	44	13	attack	attack	NN
cord-007701-23847ggw	44	14	rate	rate	NN
cord-007701-23847ggw	44	15	among	among	IN
cord-007701-23847ggw	44	16	exposed	expose	VBN
cord-007701-23847ggw	44	17	susceptibles	susceptible	NNS
cord-007701-23847ggw	44	18	was	be	VBD
cord-007701-23847ggw	44	19	usually	usually	RB
cord-007701-23847ggw	44	20	nearly	nearly	RB
cord-007701-23847ggw	44	21	100	100	CD
cord-007701-23847ggw	44	22	%	%	NN
cord-007701-23847ggw	44	23	.	.	.
cord-007701-23847ggw	45	1	Smallpox	Smallpox	NNP
cord-007701-23847ggw	45	2	was	be	VBD
cord-007701-23847ggw	45	3	much	much	RB
cord-007701-23847ggw	45	4	less	less	RBR
cord-007701-23847ggw	45	5	infectious	infectious	JJ
cord-007701-23847ggw	45	6	.	.	.
cord-007701-23847ggw	46	1	The	the	DT
cord-007701-23847ggw	46	2	median	median	JJ
cord-007701-23847ggw	46	3	age	age	NN
cord-007701-23847ggw	46	4	of	of	IN
cord-007701-23847ggw	46	5	attack	attack	NN
cord-007701-23847ggw	46	6	was	be	VBD
cord-007701-23847ggw	46	7	in	in	IN
cord-007701-23847ggw	46	8	the	the	DT
cord-007701-23847ggw	46	9	mid	mid	NN
cord-007701-23847ggw	46	10	-	-	NNS
cord-007701-23847ggw	46	11	teens	teen	NNS
cord-007701-23847ggw	46	12	or	or	CC
cord-007701-23847ggw	47	1	early	early	JJ
cord-007701-23847ggw	47	2	20s	20	NNS
cord-007701-23847ggw	47	3	(	(	-LRB-
cord-007701-23847ggw	47	4	Foege	Foege	NNP
cord-007701-23847ggw	47	5	et	et	FW
cord-007701-23847ggw	47	6	al	al	NNP
cord-007701-23847ggw	47	7	.	.	NNP
cord-007701-23847ggw	47	8	1975	1975	CD
cord-007701-23847ggw	47	9	)	)	-RRB-
cord-007701-23847ggw	47	10	.	.	.
cord-007701-23847ggw	48	1	Chains	chain	NNS
cord-007701-23847ggw	48	2	of	of	IN
cord-007701-23847ggw	48	3	transmission	transmission	NN
cord-007701-23847ggw	48	4	were	be	VBD
cord-007701-23847ggw	48	5	easy	easy	JJ
cord-007701-23847ggw	48	6	to	to	TO
cord-007701-23847ggw	48	7	trace	trace	VB
cord-007701-23847ggw	48	8	.	.	.
cord-007701-23847ggw	49	1	Most	Most	JJS
cord-007701-23847ggw	49	2	transmission	transmission	NN
cord-007701-23847ggw	49	3	was	be	VBD
cord-007701-23847ggw	49	4	to	to	IN
cord-007701-23847ggw	49	5	intimate	intimate	JJ
cord-007701-23847ggw	49	6	household	household	NN
cord-007701-23847ggw	49	7	contacts	contact	NNS
cord-007701-23847ggw	49	8	(	(	-LRB-
cord-007701-23847ggw	49	9	Henderson	Henderson	NNP
cord-007701-23847ggw	49	10	and	and	CC
cord-007701-23847ggw	49	11	Yekpe	Yekpe	NNP
cord-007701-23847ggw	49	12	1969	1969	CD
cord-007701-23847ggw	49	13	)	)	-RRB-
cord-007701-23847ggw	49	14	.	.	.
cord-007701-23847ggw	50	1	One	one	CD
cord-007701-23847ggw	50	2	case	case	NN
cord-007701-23847ggw	50	3	rarely	rarely	RB
cord-007701-23847ggw	50	4	spread	spread	VBD
cord-007701-23847ggw	50	5	the	the	DT
cord-007701-23847ggw	50	6	disease	disease	NN
cord-007701-23847ggw	50	7	to	to	IN
cord-007701-23847ggw	50	8	as	as	RB
cord-007701-23847ggw	50	9	many	many	JJ
cord-007701-23847ggw	50	10	as	as	IN
cord-007701-23847ggw	50	11	three	three	CD
cord-007701-23847ggw	50	12	others	other	NNS
cord-007701-23847ggw	50	13	.	.	.
cord-007701-23847ggw	51	1	Very	very	RB
cord-007701-23847ggw	51	2	small	small	JJ
cord-007701-23847ggw	51	3	tribal	tribal	JJ
cord-007701-23847ggw	51	4	groups	group	NNS
cord-007701-23847ggw	51	5	,	,	,
cord-007701-23847ggw	51	6	as	as	RB
cord-007701-23847ggw	51	7	few	few	JJ
cord-007701-23847ggw	51	8	as	as	IN
cord-007701-23847ggw	51	9	200	200	CD
cord-007701-23847ggw	51	10	or	or	CC
cord-007701-23847ggw	51	11	so	so	RB
cord-007701-23847ggw	51	12	,	,	,
cord-007701-23847ggw	51	13	often	often	RB
cord-007701-23847ggw	51	14	sustained	sustain	VBD
cord-007701-23847ggw	51	15	transmission	transmission	NN
cord-007701-23847ggw	51	16	for	for	IN
cord-007701-23847ggw	51	17	six	six	CD
cord-007701-23847ggw	51	18	or	or	CC
cord-007701-23847ggw	51	19	more	more	JJR
cord-007701-23847ggw	51	20	generations	generation	NNS
cord-007701-23847ggw	51	21	(	(	-LRB-
cord-007701-23847ggw	51	22	Imperato	Imperato	NNP
cord-007701-23847ggw	51	23	et	et	NNP
cord-007701-23847ggw	51	24	al	al	NNP
cord-007701-23847ggw	51	25	.	.	NNP
cord-007701-23847ggw	51	26	1973	1973	CD
cord-007701-23847ggw	51	27	)	)	-RRB-
cord-007701-23847ggw	51	28	.	.	.
cord-007701-23847ggw	52	1	In	in	IN
cord-007701-23847ggw	52	2	individual	individual	JJ
cord-007701-23847ggw	52	3	compounds	compound	NNS
cord-007701-23847ggw	52	4	with	with	IN
cord-007701-23847ggw	52	5	extended	extended	JJ
cord-007701-23847ggw	52	6	family	family	NN
cord-007701-23847ggw	52	7	groups	group	NNS
cord-007701-23847ggw	52	8	,	,	,
cord-007701-23847ggw	52	9	the	the	DT
cord-007701-23847ggw	52	10	interval	interval	NN
cord-007701-23847ggw	52	11	between	between	IN
cord-007701-23847ggw	52	12	the	the	DT
cord-007701-23847ggw	52	13	onset	onset	NN
cord-007701-23847ggw	52	14	of	of	IN
cord-007701-23847ggw	52	15	the	the	DT
cord-007701-23847ggw	52	16	first	first	JJ
cord-007701-23847ggw	52	17	case	case	NN
cord-007701-23847ggw	52	18	and	and	CC
cord-007701-23847ggw	52	19	the	the	DT
cord-007701-23847ggw	52	20	onset	onset	NN
cord-007701-23847ggw	52	21	of	of	IN
cord-007701-23847ggw	52	22	the	the	DT
cord-007701-23847ggw	52	23	last	last	JJ
cord-007701-23847ggw	52	24	case	case	NN
cord-007701-23847ggw	52	25	was	be	VBD
cord-007701-23847ggw	52	26	frequently	frequently	RB
cord-007701-23847ggw	52	27	6	6	CD
cord-007701-23847ggw	52	28	weeks	week	NNS
cord-007701-23847ggw	52	29	,	,	,
cord-007701-23847ggw	52	30	and	and	CC
cord-007701-23847ggw	52	31	often	often	RB
cord-007701-23847ggw	52	32	was	be	VBD
cord-007701-23847ggw	52	33	8	8	CD
cord-007701-23847ggw	52	34	weeks	week	NNS
cord-007701-23847ggw	53	1	(	(	-LRB-
cord-007701-23847ggw	53	2	Foege	Foege	NNP
cord-007701-23847ggw	53	3	et	et	FW
cord-007701-23847ggw	53	4	al	al	NNP
cord-007701-23847ggw	53	5	.	.	NNP
cord-007701-23847ggw	53	6	1975	1975	CD
cord-007701-23847ggw	53	7	)	)	-RRB-
cord-007701-23847ggw	53	8	.	.	.
cord-007701-23847ggw	54	1	The	the	DT
cord-007701-23847ggw	54	2	two	two	CD
cord-007701-23847ggw	54	3	viral	viral	JJ
cord-007701-23847ggw	54	4	exanthems	exanthem	NNS
cord-007701-23847ggw	54	5	,	,	,
cord-007701-23847ggw	54	6	although	although	IN
cord-007701-23847ggw	54	7	superficially	superficially	RB
cord-007701-23847ggw	54	8	similar	similar	JJ
cord-007701-23847ggw	54	9	,	,	,
cord-007701-23847ggw	54	10	behaved	behave	VBD
cord-007701-23847ggw	54	11	very	very	RB
cord-007701-23847ggw	54	12	differently	differently	RB
cord-007701-23847ggw	54	13	in	in	IN
cord-007701-23847ggw	54	14	the	the	DT
cord-007701-23847ggw	54	15	community	community	NN
cord-007701-23847ggw	54	16	.	.	.
cord-007701-23847ggw	55	1	Four	four	CD
cord-007701-23847ggw	55	2	observations	observation	NNS
cord-007701-23847ggw	55	3	led	lead	VBD
cord-007701-23847ggw	55	4	the	the	DT
cord-007701-23847ggw	55	5	CDC	CDC	NNP
cord-007701-23847ggw	55	6	to	to	TO
cord-007701-23847ggw	55	7	give	give	VB
cord-007701-23847ggw	55	8	increased	increased	JJ
cord-007701-23847ggw	55	9	emphasis	emphasis	NN
cord-007701-23847ggw	55	10	on	on	IN
cord-007701-23847ggw	55	11	surveillance	surveillance	NN
cord-007701-23847ggw	55	12	of	of	IN
cord-007701-23847ggw	55	13	smallpox	smallpox	NN
cord-007701-23847ggw	55	14	and	and	CC
cord-007701-23847ggw	55	15	rapid	rapid	JJ
cord-007701-23847ggw	55	16	containment	containment	NN
cord-007701-23847ggw	55	17	of	of	IN
cord-007701-23847ggw	55	18	outbreaks	outbreak	NNS
cord-007701-23847ggw	55	19	.	.	.
cord-007701-23847ggw	56	1	First	first	RB
cord-007701-23847ggw	56	2	,	,	,
cord-007701-23847ggw	56	3	in	in	IN
cord-007701-23847ggw	56	4	early	early	JJ
cord-007701-23847ggw	56	5	1967	1967	CD
cord-007701-23847ggw	56	6	Dr	Dr	NNP
cord-007701-23847ggw	56	7	William	William	NNP
cord-007701-23847ggw	56	8	H.	H.	NNP
cord-007701-23847ggw	56	9	Foege	Foege	NNP
cord-007701-23847ggw	56	10	,	,	,
cord-007701-23847ggw	56	11	who	who	WP
cord-007701-23847ggw	56	12	had	have	VBD
cord-007701-23847ggw	56	13	agreed	agree	VBN
cord-007701-23847ggw	56	14	to	to	TO
cord-007701-23847ggw	56	15	head	head	VB
cord-007701-23847ggw	56	16	the	the	DT
cord-007701-23847ggw	56	17	smallpox	smallpox	NN
cord-007701-23847ggw	56	18	and	and	CC
cord-007701-23847ggw	56	19	measles	measles	NN
cord-007701-23847ggw	56	20	efforts	effort	NNS
cord-007701-23847ggw	56	21	in	in	IN
cord-007701-23847ggw	56	22	the	the	DT
cord-007701-23847ggw	56	23	Eastern	Eastern	NNP
cord-007701-23847ggw	56	24	State	State	NNP
cord-007701-23847ggw	56	25	of	of	IN
cord-007701-23847ggw	56	26	Nigeria	Nigeria	NNP
cord-007701-23847ggw	56	27	,	,	,
cord-007701-23847ggw	56	28	detected	detect	VBD
cord-007701-23847ggw	56	29	a	a	DT
cord-007701-23847ggw	56	30	substantial	substantial	JJ
cord-007701-23847ggw	56	31	epidemic	epidemic	NN
cord-007701-23847ggw	56	32	of	of	IN
cord-007701-23847ggw	56	33	smallpox	smallpox	NN
cord-007701-23847ggw	56	34	in	in	IN
cord-007701-23847ggw	56	35	several	several	JJ
cord-007701-23847ggw	56	36	communities	community	NNS
cord-007701-23847ggw	56	37	in	in	IN
cord-007701-23847ggw	56	38	Ogoja	Ogoja	NNP
cord-007701-23847ggw	56	39	Province	Province	NNP
cord-007701-23847ggw	56	40	.	.	.
cord-007701-23847ggw	57	1	The	the	DT
cord-007701-23847ggw	57	2	initial	initial	JJ
cord-007701-23847ggw	57	3	shipments	shipment	NNS
cord-007701-23847ggw	57	4	of	of	IN
cord-007701-23847ggw	57	5	vaccine	vaccine	NN
cord-007701-23847ggw	57	6	had	have	VBD
cord-007701-23847ggw	57	7	not	not	RB
cord-007701-23847ggw	57	8	arrived	arrive	VBN
cord-007701-23847ggw	57	9	.	.	.
cord-007701-23847ggw	58	1	He	-PRON-	PRP
cord-007701-23847ggw	58	2	called	call	VBD
cord-007701-23847ggw	58	3	upon	upon	IN
cord-007701-23847ggw	58	4	a	a	DT
cord-007701-23847ggw	58	5	network	network	NN
cord-007701-23847ggw	58	6	of	of	IN
cord-007701-23847ggw	58	7	friends	friend	NNS
cord-007701-23847ggw	58	8	and	and	CC
cord-007701-23847ggw	58	9	medical	medical	JJ
cord-007701-23847ggw	58	10	missionaries	missionary	NNS
cord-007701-23847ggw	58	11	in	in	IN
cord-007701-23847ggw	58	12	the	the	DT
cord-007701-23847ggw	58	13	area	area	NN
cord-007701-23847ggw	58	14	,	,	,
cord-007701-23847ggw	58	15	and	and	CC
cord-007701-23847ggw	58	16	suggested	suggest	VBD
cord-007701-23847ggw	58	17	that	that	IN
cord-007701-23847ggw	58	18	they	-PRON-	PRP
cord-007701-23847ggw	58	19	use	use	VBP
cord-007701-23847ggw	58	20	their	-PRON-	PRP$
cord-007701-23847ggw	58	21	very	very	RB
cord-007701-23847ggw	58	22	limited	limited	JJ
cord-007701-23847ggw	58	23	supplies	supply	NNS
cord-007701-23847ggw	58	24	of	of	IN
cord-007701-23847ggw	58	25	vaccine	vaccine	NN
cord-007701-23847ggw	58	26	to	to	TO
cord-007701-23847ggw	58	27	vaccinate	vaccinate	VB
cord-007701-23847ggw	58	28	close	close	JJ
cord-007701-23847ggw	58	29	contacts	contact	NNS
cord-007701-23847ggw	58	30	of	of	IN
cord-007701-23847ggw	58	31	cases	case	NNS
cord-007701-23847ggw	58	32	and	and	CC
cord-007701-23847ggw	58	33	possibly	possibly	RB
cord-007701-23847ggw	58	34	attenuate	attenuate	VB
cord-007701-23847ggw	58	35	the	the	DT
cord-007701-23847ggw	58	36	outbreak	outbreak	NN
cord-007701-23847ggw	58	37	.	.	.
cord-007701-23847ggw	59	1	To	to	IN
cord-007701-23847ggw	59	2	his	-PRON-	PRP$
cord-007701-23847ggw	59	3	delight	delight	NN
cord-007701-23847ggw	59	4	the	the	DT
cord-007701-23847ggw	59	5	outbreak	outbreak	NN
cord-007701-23847ggw	59	6	was	be	VBD
cord-007701-23847ggw	59	7	rapidly	rapidly	RB
cord-007701-23847ggw	59	8	eliminated	eliminate	VBN
cord-007701-23847ggw	60	1	(	(	-LRB-
cord-007701-23847ggw	60	2	Foege	Foege	NNP
cord-007701-23847ggw	60	3	et	et	FW
cord-007701-23847ggw	60	4	al	al	NNP
cord-007701-23847ggw	60	5	.	.	NNP
cord-007701-23847ggw	60	6	1975	1975	CD
cord-007701-23847ggw	60	7	)	)	-RRB-
cord-007701-23847ggw	60	8	.	.	.
cord-007701-23847ggw	61	1	In	in	IN
cord-007701-23847ggw	61	2	retrospect	retrospect	JJ
cord-007701-23847ggw	61	3	Dr	Dr	NNP
cord-007701-23847ggw	61	4	C.W.	C.W.	NNP
cord-007701-23847ggw	61	5	Dixon	Dixon	NNP
cord-007701-23847ggw	61	6	had	have	VBD
cord-007701-23847ggw	61	7	observed	observe	VBN
cord-007701-23847ggw	61	8	similar	similar	JJ
cord-007701-23847ggw	61	9	results	result	NNS
cord-007701-23847ggw	61	10	in	in	IN
cord-007701-23847ggw	61	11	Tripolitania	Tripolitania	NNP
cord-007701-23847ggw	61	12	shortly	shortly	RB
cord-007701-23847ggw	61	13	after	after	IN
cord-007701-23847ggw	61	14	World	World	NNP
cord-007701-23847ggw	61	15	War	War	NNP
cord-007701-23847ggw	61	16	II	II	NNP
cord-007701-23847ggw	61	17	.	.	.
cord-007701-23847ggw	62	1	He	-PRON-	PRP
cord-007701-23847ggw	62	2	rapidly	rapidly	RB
cord-007701-23847ggw	62	3	eliminated	eliminate	VBD
cord-007701-23847ggw	62	4	a	a	DT
cord-007701-23847ggw	62	5	substantial	substantial	JJ
cord-007701-23847ggw	62	6	outbreak	outbreak	NN
cord-007701-23847ggw	62	7	among	among	IN
cord-007701-23847ggw	62	8	the	the	DT
cord-007701-23847ggw	62	9	Arab	arab	JJ
cord-007701-23847ggw	62	10	population	population	NN
cord-007701-23847ggw	62	11	with	with	IN
cord-007701-23847ggw	62	12	very	very	RB
cord-007701-23847ggw	62	13	limited	limited	JJ
cord-007701-23847ggw	62	14	supplies	supply	NNS
cord-007701-23847ggw	62	15	of	of	IN
cord-007701-23847ggw	62	16	glycerinated	glycerinated	JJ
cord-007701-23847ggw	62	17	lymph	lymph	NN
cord-007701-23847ggw	62	18	vaccine	vaccine	NN
cord-007701-23847ggw	62	19	.	.	.
cord-007701-23847ggw	63	1	He	-PRON-	PRP
cord-007701-23847ggw	63	2	vaccinated	vaccinate	VBD
cord-007701-23847ggw	63	3	occupants	occupant	NNS
cord-007701-23847ggw	63	4	of	of	IN
cord-007701-23847ggw	63	5	tents	tent	NNS
cord-007701-23847ggw	63	6	in	in	IN
cord-007701-23847ggw	63	7	which	which	WDT
cord-007701-23847ggw	63	8	cases	case	NNS
cord-007701-23847ggw	63	9	were	be	VBD
cord-007701-23847ggw	63	10	found	find	VBN
cord-007701-23847ggw	63	11	,	,	,
cord-007701-23847ggw	63	12	telling	tell	VBG
cord-007701-23847ggw	63	13	his	-PRON-	PRP$
cord-007701-23847ggw	63	14	workers	worker	NNS
cord-007701-23847ggw	63	15	to	to	TO
cord-007701-23847ggw	63	16	vaccinate	vaccinate	VB
cord-007701-23847ggw	63	17	residents	resident	NNS
cord-007701-23847ggw	63	18	of	of	IN
cord-007701-23847ggw	63	19	surrounding	surround	VBG
cord-007701-23847ggw	63	20	tents	tent	NNS
cord-007701-23847ggw	63	21	only	only	RB
cord-007701-23847ggw	63	22	if	if	IN
cord-007701-23847ggw	63	23	there	there	EX
cord-007701-23847ggw	63	24	was	be	VBD
cord-007701-23847ggw	63	25	sufficient	sufficient	JJ
cord-007701-23847ggw	63	26	vaccine	vaccine	NN
cord-007701-23847ggw	63	27	.	.	.
cord-007701-23847ggw	64	1	Dixon	Dixon	NNP
cord-007701-23847ggw	64	2	coined	coin	VBD
cord-007701-23847ggw	64	3	the	the	DT
cord-007701-23847ggw	64	4	term	term	NN
cord-007701-23847ggw	64	5	'	'	``
cord-007701-23847ggw	64	6	ring	ring	NN
cord-007701-23847ggw	64	7	vaccination	vaccination	NN
cord-007701-23847ggw	64	8	'	'	''
cord-007701-23847ggw	64	9	,	,	,
cord-007701-23847ggw	64	10	which	which	WDT
cord-007701-23847ggw	64	11	has	have	VBZ
cord-007701-23847ggw	64	12	become	become	VBN
cord-007701-23847ggw	64	13	synonymous	synonymous	JJ
cord-007701-23847ggw	64	14	with	with	IN
cord-007701-23847ggw	64	15	the	the	DT
cord-007701-23847ggw	64	16	vaccination	vaccination	NN
cord-007701-23847ggw	64	17	strategy	strategy	NN
cord-007701-23847ggw	64	18	of	of	IN
cord-007701-23847ggw	64	19	surveillance	surveillance	NN
cord-007701-23847ggw	64	20	/	/	SYM
cord-007701-23847ggw	64	21	containment	containment	NN
cord-007701-23847ggw	64	22	(	(	-LRB-
cord-007701-23847ggw	64	23	Dixon	Dixon	NNP
cord-007701-23847ggw	64	24	1948	1948	CD
cord-007701-23847ggw	64	25	)	)	-RRB-
cord-007701-23847ggw	64	26	.	.	.
cord-007701-23847ggw	65	1	Second	second	RB
cord-007701-23847ggw	65	2	,	,	,
cord-007701-23847ggw	65	3	shortly	shortly	RB
cord-007701-23847ggw	65	4	after	after	IN
cord-007701-23847ggw	65	5	the	the	DT
cord-007701-23847ggw	65	6	Ogoja	Ogoja	NNP
cord-007701-23847ggw	65	7	Province	Province	NNP
cord-007701-23847ggw	65	8	outbreak	outbreak	NN
cord-007701-23847ggw	65	9	showed	show	VBD
cord-007701-23847ggw	65	10	that	that	IN
cord-007701-23847ggw	65	11	smallpox	smallpox	NN
cord-007701-23847ggw	65	12	was	be	VBD
cord-007701-23847ggw	65	13	relatively	relatively	RB
cord-007701-23847ggw	65	14	easy	easy	JJ
cord-007701-23847ggw	65	15	to	to	TO
cord-007701-23847ggw	65	16	eliminate	eliminate	VB
cord-007701-23847ggw	65	17	with	with	IN
cord-007701-23847ggw	65	18	vaccination	vaccination	NN
cord-007701-23847ggw	65	19	of	of	IN
cord-007701-23847ggw	65	20	small	small	JJ
cord-007701-23847ggw	65	21	numbers	number	NNS
cord-007701-23847ggw	65	22	of	of	IN
cord-007701-23847ggw	65	23	close	close	JJ
cord-007701-23847ggw	65	24	contacts	contact	NNS
cord-007701-23847ggw	65	25	,	,	,
cord-007701-23847ggw	65	26	Dr	Dr	NNP
cord-007701-23847ggw	65	27	Foege	Foege	NNP
cord-007701-23847ggw	65	28	and	and	CC
cord-007701-23847ggw	65	29	his	-PRON-	PRP$
cord-007701-23847ggw	65	30	colleagues	colleague	NNS
cord-007701-23847ggw	65	31	conducted	conduct	VBD
cord-007701-23847ggw	65	32	a	a	DT
cord-007701-23847ggw	65	33	textbook	textbook	NN
cord-007701-23847ggw	65	34	mass	mass	NN
cord-007701-23847ggw	65	35	vaccination	vaccination	NN
cord-007701-23847ggw	65	36	campaign	campaign	NN
cord-007701-23847ggw	65	37	in	in	IN
cord-007701-23847ggw	65	38	the	the	DT
cord-007701-23847ggw	65	39	Eastern	eastern	JJ
cord-007701-23847ggw	65	40	Nigerian	nigerian	JJ
cord-007701-23847ggw	65	41	city	city	NN
cord-007701-23847ggw	65	42	of	of	IN
cord-007701-23847ggw	65	43	Abakaliki	Abakaliki	NNPS
cord-007701-23847ggw	65	44	.	.	.
cord-007701-23847ggw	66	1	Independent	independent	JJ
cord-007701-23847ggw	66	2	field	field	NN
cord-007701-23847ggw	66	3	assessment	assessment	NN
cord-007701-23847ggw	66	4	with	with	IN
cord-007701-23847ggw	66	5	a	a	DT
cord-007701-23847ggw	66	6	carefully	carefully	RB
cord-007701-23847ggw	66	7	drawn	draw	VBN
cord-007701-23847ggw	66	8	sample	sample	NN
cord-007701-23847ggw	66	9	of	of	IN
cord-007701-23847ggw	66	10	the	the	DT
cord-007701-23847ggw	66	11	city	city	NN
cord-007701-23847ggw	66	12	showed	show	VBD
cord-007701-23847ggw	66	13	that	that	IN
cord-007701-23847ggw	66	14	88	88	CD
cord-007701-23847ggw	66	15	%	%	NN
cord-007701-23847ggw	66	16	of	of	IN
cord-007701-23847ggw	66	17	the	the	DT
cord-007701-23847ggw	66	18	population	population	NN
cord-007701-23847ggw	66	19	had	have	VBD
cord-007701-23847ggw	66	20	been	be	VBN
cord-007701-23847ggw	66	21	effectively	effectively	RB
cord-007701-23847ggw	66	22	vaccinated	vaccinate	VBN
cord-007701-23847ggw	66	23	,	,	,
cord-007701-23847ggw	66	24	with	with	IN
cord-007701-23847ggw	66	25	the	the	DT
cord-007701-23847ggw	66	26	major	major	JJ
cord-007701-23847ggw	66	27	cutaneous	cutaneous	JJ
cord-007701-23847ggw	66	28	reactions	reaction	NNS
cord-007701-23847ggw	66	29	that	that	WDT
cord-007701-23847ggw	66	30	WHO	who	WP
cord-007701-23847ggw	66	31	used	use	VBD
cord-007701-23847ggw	66	32	as	as	IN
cord-007701-23847ggw	66	33	criteria	criterion	NNS
cord-007701-23847ggw	66	34	for	for	IN
cord-007701-23847ggw	66	35	'	'	``
cord-007701-23847ggw	66	36	take	take	VB
cord-007701-23847ggw	66	37	'	'	''
cord-007701-23847ggw	66	38	.	.	.
cord-007701-23847ggw	67	1	Shortly	shortly	RB
cord-007701-23847ggw	67	2	thereafter	thereafter	RB
cord-007701-23847ggw	67	3	there	there	EX
cord-007701-23847ggw	67	4	was	be	VBD
cord-007701-23847ggw	67	5	an	an	DT
cord-007701-23847ggw	67	6	outbreak	outbreak	NN
cord-007701-23847ggw	67	7	of	of	IN
cord-007701-23847ggw	67	8	33	33	CD
cord-007701-23847ggw	67	9	cases	case	NNS
cord-007701-23847ggw	67	10	of	of	IN
cord-007701-23847ggw	67	11	smallpox	smallpox	NN
cord-007701-23847ggw	67	12	in	in	IN
cord-007701-23847ggw	67	13	the	the	DT
cord-007701-23847ggw	67	14	city	city	NN
cord-007701-23847ggw	67	15	(	(	-LRB-
cord-007701-23847ggw	67	16	Thompson	Thompson	NNP
cord-007701-23847ggw	67	17	and	and	CC
cord-007701-23847ggw	67	18	Foege	Foege	NNP
cord-007701-23847ggw	67	19	1968	1968	CD
cord-007701-23847ggw	67	20	)	)	-RRB-
cord-007701-23847ggw	67	21	.	.	.
cord-007701-23847ggw	68	1	This	this	DT
cord-007701-23847ggw	68	2	observation	observation	NN
cord-007701-23847ggw	68	3	cast	cast	VBD
cord-007701-23847ggw	68	4	doubt	doubt	NN
cord-007701-23847ggw	68	5	on	on	IN
cord-007701-23847ggw	68	6	the	the	DT
cord-007701-23847ggw	68	7	ability	ability	NN
cord-007701-23847ggw	68	8	of	of	IN
cord-007701-23847ggw	68	9	mass	mass	JJ
cord-007701-23847ggw	68	10	vaccination	vaccination	NN
cord-007701-23847ggw	68	11	alone	alone	JJ
cord-007701-23847ggw	68	12	to	to	TO
cord-007701-23847ggw	68	13	eliminate	eliminate	VB
cord-007701-23847ggw	68	14	the	the	DT
cord-007701-23847ggw	68	15	disease	disease	NN
cord-007701-23847ggw	68	16	.	.	.
cord-007701-23847ggw	69	1	Third	third	RB
cord-007701-23847ggw	69	2	,	,	,
cord-007701-23847ggw	69	3	while	while	IN
cord-007701-23847ggw	69	4	these	these	DT
cord-007701-23847ggw	69	5	observations	observation	NNS
cord-007701-23847ggw	69	6	were	be	VBD
cord-007701-23847ggw	69	7	being	be	VBG
cord-007701-23847ggw	69	8	made	make	VBN
cord-007701-23847ggw	69	9	in	in	IN
cord-007701-23847ggw	69	10	West	West	NNP
cord-007701-23847ggw	69	11	Africa	Africa	NNP
cord-007701-23847ggw	69	12	,	,	,
cord-007701-23847ggw	69	13	data	datum	NNS
cord-007701-23847ggw	69	14	from	from	IN
cord-007701-23847ggw	69	15	several	several	JJ
cord-007701-23847ggw	69	16	studies	study	NNS
cord-007701-23847ggw	69	17	of	of	IN
cord-007701-23847ggw	69	18	the	the	DT
cord-007701-23847ggw	69	19	epidemiology	epidemiology	NN
cord-007701-23847ggw	69	20	and	and	CC
cord-007701-23847ggw	69	21	viral	viral	JJ
cord-007701-23847ggw	69	22	shedding	shedding	NN
cord-007701-23847ggw	69	23	of	of	IN
cord-007701-23847ggw	69	24	Asian	asian	JJ
cord-007701-23847ggw	69	25	Variola	variola	NN
cord-007701-23847ggw	69	26	major	major	NN
cord-007701-23847ggw	69	27	became	become	VBD
cord-007701-23847ggw	69	28	available	available	JJ
cord-007701-23847ggw	69	29	.	.	.
cord-007701-23847ggw	70	1	These	these	DT
cord-007701-23847ggw	70	2	studies	study	NNS
cord-007701-23847ggw	70	3	showed	show	VBD
cord-007701-23847ggw	70	4	that	that	IN
cord-007701-23847ggw	70	5	the	the	DT
cord-007701-23847ggw	70	6	vast	vast	JJ
cord-007701-23847ggw	70	7	majority	majority	NN
cord-007701-23847ggw	70	8	of	of	IN
cord-007701-23847ggw	70	9	spread	spread	NN
cord-007701-23847ggw	70	10	was	be	VBD
cord-007701-23847ggw	70	11	to	to	IN
cord-007701-23847ggw	70	12	persons	person	NNS
cord-007701-23847ggw	70	13	with	with	IN
cord-007701-23847ggw	70	14	very	very	RB
cord-007701-23847ggw	70	15	close	close	JJ
cord-007701-23847ggw	70	16	prolonged	prolonged	JJ
cord-007701-23847ggw	70	17	face	face	NN
cord-007701-23847ggw	70	18	-	-	HYPH
cord-007701-23847ggw	70	19	to	to	IN
cord-007701-23847ggw	70	20	-	-	HYPH
cord-007701-23847ggw	70	21	face	face	NN
cord-007701-23847ggw	70	22	contact	contact	NN
cord-007701-23847ggw	70	23	with	with	IN
cord-007701-23847ggw	70	24	obviously	obviously	RB
cord-007701-23847ggw	70	25	sick	sick	JJ
cord-007701-23847ggw	70	26	patients	patient	NNS
cord-007701-23847ggw	70	27	.	.	.
cord-007701-23847ggw	71	1	Most	Most	JJS
cord-007701-23847ggw	71	2	transmission	transmission	NN
cord-007701-23847ggw	71	3	occurred	occur	VBD
cord-007701-23847ggw	71	4	during	during	IN
cord-007701-23847ggw	71	5	the	the	DT
cord-007701-23847ggw	71	6	first	first	JJ
cord-007701-23847ggw	71	7	5	5	CD
cord-007701-23847ggw	71	8	or	or	CC
cord-007701-23847ggw	71	9	6	6	CD
cord-007701-23847ggw	71	10	days	day	NNS
cord-007701-23847ggw	71	11	of	of	IN
cord-007701-23847ggw	71	12	the	the	DT
cord-007701-23847ggw	71	13	rash	rash	NN
cord-007701-23847ggw	71	14	when	when	WRB
cord-007701-23847ggw	71	15	the	the	DT
cord-007701-23847ggw	71	16	patient	patient	NN
cord-007701-23847ggw	71	17	was	be	VBD
cord-007701-23847ggw	71	18	prostrate	prostrate	JJ
cord-007701-23847ggw	71	19	and	and	CC
cord-007701-23847ggw	71	20	visibly	visibly	RB
cord-007701-23847ggw	71	21	ill	ill	JJ
cord-007701-23847ggw	71	22	.	.	.
cord-007701-23847ggw	72	1	Secondary	secondary	JJ
cord-007701-23847ggw	72	2	household	household	NN
cord-007701-23847ggw	72	3	attack	attack	NN
cord-007701-23847ggw	72	4	rates	rate	NNS
cord-007701-23847ggw	72	5	among	among	IN
cord-007701-23847ggw	72	6	susceptibles	susceptible	NNS
cord-007701-23847ggw	72	7	were	be	VBD
cord-007701-23847ggw	72	8	as	as	RB
cord-007701-23847ggw	72	9	low	low	JJ
cord-007701-23847ggw	72	10	as	as	IN
cord-007701-23847ggw	72	11	36	36	CD
cord-007701-23847ggw	72	12	%	%	NN
cord-007701-23847ggw	72	13	in	in	IN
cord-007701-23847ggw	72	14	the	the	DT
cord-007701-23847ggw	72	15	seasonal	seasonal	JJ
cord-007701-23847ggw	72	16	downswing	downswing	NN
cord-007701-23847ggw	72	17	of	of	IN
cord-007701-23847ggw	72	18	the	the	DT
cord-007701-23847ggw	72	19	disease	disease	NN
cord-007701-23847ggw	72	20	,	,	,
cord-007701-23847ggw	72	21	and	and	CC
cord-007701-23847ggw	72	22	the	the	DT
cord-007701-23847ggw	72	23	highest	high	JJS
cord-007701-23847ggw	72	24	recorded	record	VBN
cord-007701-23847ggw	72	25	was	be	VBD
cord-007701-23847ggw	72	26	only	only	RB
cord-007701-23847ggw	72	27	88	88	CD
cord-007701-23847ggw	72	28	%	%	NN
cord-007701-23847ggw	72	29	during	during	IN
cord-007701-23847ggw	72	30	the	the	DT
cord-007701-23847ggw	72	31	seasonal	seasonal	JJ
cord-007701-23847ggw	72	32	increase	increase	NN
cord-007701-23847ggw	72	33	.	.	.
cord-007701-23847ggw	73	1	Rarely	rarely	RB
cord-007701-23847ggw	73	2	did	do	VBD
cord-007701-23847ggw	73	3	any	any	DT
cord-007701-23847ggw	73	4	patient	patient	NN
cord-007701-23847ggw	73	5	spread	spread	VB
cord-007701-23847ggw	73	6	smallpox	smallpox	NN
cord-007701-23847ggw	73	7	to	to	IN
cord-007701-23847ggw	73	8	more	more	JJR
cord-007701-23847ggw	73	9	than	than	IN
cord-007701-23847ggw	73	10	three	three	CD
cord-007701-23847ggw	73	11	other	other	JJ
cord-007701-23847ggw	73	12	patients	patient	NNS
cord-007701-23847ggw	73	13	,	,	,
cord-007701-23847ggw	73	14	perhaps	perhaps	RB
cord-007701-23847ggw	73	15	in	in	IN
cord-007701-23847ggw	73	16	part	part	NN
cord-007701-23847ggw	73	17	because	because	IN
cord-007701-23847ggw	73	18	they	-PRON-	PRP
cord-007701-23847ggw	73	19	were	be	VBD
cord-007701-23847ggw	73	20	too	too	RB
cord-007701-23847ggw	73	21	sick	sick	JJ
cord-007701-23847ggw	73	22	to	to	TO
cord-007701-23847ggw	73	23	be	be	VB
cord-007701-23847ggw	73	24	effectively	effectively	RB
cord-007701-23847ggw	73	25	mobile	mobile	JJ
cord-007701-23847ggw	74	1	(	(	-LRB-
cord-007701-23847ggw	74	2	Rao	Rao	NNP
cord-007701-23847ggw	74	3	et	et	NNP
cord-007701-23847ggw	74	4	al	al	NNP
cord-007701-23847ggw	74	5	.	.	.
cord-007701-23847ggw	75	1	1968	1968	CD
cord-007701-23847ggw	75	2	;	;	:
cord-007701-23847ggw	75	3	Mack	Mack	NNP
cord-007701-23847ggw	75	4	et	et	NNP
cord-007701-23847ggw	75	5	al	al	NNP
cord-007701-23847ggw	75	6	.	.	.
cord-007701-23847ggw	75	7	1972	1972	CD
cord-007701-23847ggw	75	8	;	;	:
cord-007701-23847ggw	75	9	Sommer	Sommer	NNP
cord-007701-23847ggw	75	10	and	and	CC
cord-007701-23847ggw	75	11	Foster	Foster	NNP
cord-007701-23847ggw	75	12	1974	1974	CD
cord-007701-23847ggw	75	13	;	;	:
cord-007701-23847ggw	75	14	Heiner	Heiner	NNP
cord-007701-23847ggw	75	15	et	et	NNP
cord-007701-23847ggw	75	16	al	al	NNP
cord-007701-23847ggw	75	17	.	.	.
cord-007701-23847ggw	76	1	1971	1971	CD
cord-007701-23847ggw	76	2	;	;	:
cord-007701-23847ggw	76	3	Thomas	Thomas	NNP
cord-007701-23847ggw	76	4	et	et	NNP
cord-007701-23847ggw	76	5	al	al	NNP
cord-007701-23847ggw	76	6	.	.	NNP
cord-007701-23847ggw	76	7	1971	1971	CD
cord-007701-23847ggw	76	8	)	)	-RRB-
cord-007701-23847ggw	76	9	.	.	.
cord-007701-23847ggw	77	1	Joint	Joint	NNP
cord-007701-23847ggw	77	2	US	US	NNP
cord-007701-23847ggw	77	3	,	,	,
cord-007701-23847ggw	77	4	UK	UK	NNP
cord-007701-23847ggw	77	5	,	,	,
cord-007701-23847ggw	77	6	and	and	CC
cord-007701-23847ggw	77	7	Indian	indian	JJ
cord-007701-23847ggw	77	8	researchers	researcher	NNS
cord-007701-23847ggw	77	9	used	use	VBD
cord-007701-23847ggw	77	10	plates	plate	NNS
cord-007701-23847ggw	77	11	of	of	IN
cord-007701-23847ggw	77	12	viral	viral	JJ
cord-007701-23847ggw	77	13	culture	culture	NN
cord-007701-23847ggw	77	14	medium	medium	NN
cord-007701-23847ggw	77	15	placed	place	VBN
cord-007701-23847ggw	77	16	near	near	IN
cord-007701-23847ggw	77	17	patients	patient	NNS
cord-007701-23847ggw	77	18	in	in	IN
cord-007701-23847ggw	77	19	a	a	DT
cord-007701-23847ggw	77	20	smallpox	smallpox	NN
cord-007701-23847ggw	77	21	hospital	hospital	NN
cord-007701-23847ggw	77	22	to	to	TO
cord-007701-23847ggw	77	23	show	show	VB
cord-007701-23847ggw	77	24	that	that	IN
cord-007701-23847ggw	77	25	viral	viral	JJ
cord-007701-23847ggw	77	26	shedding	shedding	NN
cord-007701-23847ggw	77	27	was	be	VBD
cord-007701-23847ggw	77	28	detected	detect	VBN
cord-007701-23847ggw	77	29	only	only	RB
cord-007701-23847ggw	77	30	within	within	IN
cord-007701-23847ggw	77	31	6	6	CD
cord-007701-23847ggw	77	32	feet	foot	NNS
cord-007701-23847ggw	77	33	of	of	IN
cord-007701-23847ggw	77	34	the	the	DT
cord-007701-23847ggw	77	35	patient	patient	NN
cord-007701-23847ggw	77	36	.	.	.
cord-007701-23847ggw	78	1	Virus	virus	NN
cord-007701-23847ggw	78	2	was	be	VBD
cord-007701-23847ggw	78	3	not	not	RB
cord-007701-23847ggw	78	4	shed	shed	VBN
cord-007701-23847ggw	78	5	during	during	IN
cord-007701-23847ggw	78	6	the	the	DT
cord-007701-23847ggw	78	7	first	first	JJ
cord-007701-23847ggw	78	8	2	2	CD
cord-007701-23847ggw	78	9	or	or	CC
cord-007701-23847ggw	78	10	3	3	CD
cord-007701-23847ggw	78	11	days	day	NNS
cord-007701-23847ggw	78	12	of	of	IN
cord-007701-23847ggw	78	13	the	the	DT
cord-007701-23847ggw	78	14	prodrome	prodrome	NN
cord-007701-23847ggw	78	15	when	when	WRB
cord-007701-23847ggw	78	16	the	the	DT
cord-007701-23847ggw	78	17	patients	patient	NNS
cord-007701-23847ggw	78	18	were	be	VBD
cord-007701-23847ggw	78	19	very	very	RB
cord-007701-23847ggw	78	20	ill	ill	JJ
cord-007701-23847ggw	78	21	,	,	,
cord-007701-23847ggw	78	22	but	but	CC
cord-007701-23847ggw	78	23	had	have	VBD
cord-007701-23847ggw	78	24	not	not	RB
cord-007701-23847ggw	78	25	yet	yet	RB
cord-007701-23847ggw	78	26	developed	develop	VBN
cord-007701-23847ggw	78	27	an	an	DT
cord-007701-23847ggw	78	28	enanthem	enanthem	NN
cord-007701-23847ggw	78	29	in	in	IN
cord-007701-23847ggw	78	30	the	the	DT
cord-007701-23847ggw	78	31	back	back	NN
cord-007701-23847ggw	78	32	of	of	IN
cord-007701-23847ggw	78	33	the	the	DT
cord-007701-23847ggw	78	34	nose	nose	NN
cord-007701-23847ggw	78	35	and	and	CC
cord-007701-23847ggw	78	36	throat	throat	NN
cord-007701-23847ggw	79	1	(	(	-LRB-
cord-007701-23847ggw	79	2	Downie	Downie	NNP
cord-007701-23847ggw	79	3	et	et	NNP
cord-007701-23847ggw	79	4	al	al	NNP
cord-007701-23847ggw	79	5	.	.	.
cord-007701-23847ggw	79	6	1965	1965	CD
cord-007701-23847ggw	79	7	)	)	-RRB-
cord-007701-23847ggw	79	8	.	.	.
cord-007701-23847ggw	80	1	Finally	finally	RB
cord-007701-23847ggw	80	2	,	,	,
cord-007701-23847ggw	80	3	review	review	NN
cord-007701-23847ggw	80	4	of	of	IN
cord-007701-23847ggw	80	5	the	the	DT
cord-007701-23847ggw	80	6	epidemiology	epidemiology	NN
cord-007701-23847ggw	80	7	of	of	IN
cord-007701-23847ggw	80	8	imported	import	VBN
cord-007701-23847ggw	80	9	smallpox	smallpox	NN
cord-007701-23847ggw	80	10	in	in	IN
cord-007701-23847ggw	80	11	Europe	Europe	NNP
cord-007701-23847ggw	80	12	from	from	IN
cord-007701-23847ggw	80	13	1950	1950	CD
cord-007701-23847ggw	80	14	to	to	IN
cord-007701-23847ggw	80	15	1971	1971	CD
cord-007701-23847ggw	80	16	yielded	yield	VBD
cord-007701-23847ggw	80	17	similar	similar	JJ
cord-007701-23847ggw	80	18	data	datum	NNS
cord-007701-23847ggw	80	19	on	on	IN
cord-007701-23847ggw	80	20	the	the	DT
cord-007701-23847ggw	80	21	relatively	relatively	RB
cord-007701-23847ggw	80	22	slow	slow	JJ
cord-007701-23847ggw	80	23	spread	spread	NN
cord-007701-23847ggw	80	24	of	of	IN
cord-007701-23847ggw	80	25	the	the	DT
cord-007701-23847ggw	80	26	disease	disease	NN
cord-007701-23847ggw	80	27	.	.	.
cord-007701-23847ggw	81	1	There	there	EX
cord-007701-23847ggw	81	2	were	be	VBD
cord-007701-23847ggw	81	3	very	very	RB
cord-007701-23847ggw	81	4	few	few	JJ
cord-007701-23847ggw	81	5	large	large	JJ
cord-007701-23847ggw	81	6	outbreaks	outbreak	NNS
cord-007701-23847ggw	81	7	.	.	.
cord-007701-23847ggw	82	1	Indeed	indeed	RB
cord-007701-23847ggw	82	2	13	13	CD
cord-007701-23847ggw	82	3	of	of	IN
cord-007701-23847ggw	82	4	47	47	CD
cord-007701-23847ggw	82	5	importations	importation	NNS
cord-007701-23847ggw	82	6	resulted	result	VBN
cord-007701-23847ggw	82	7	in	in	IN
cord-007701-23847ggw	82	8	no	no	DT
cord-007701-23847ggw	82	9	spread	spread	NN
cord-007701-23847ggw	82	10	at	at	RB
cord-007701-23847ggw	82	11	all	all	RB
cord-007701-23847ggw	82	12	.	.	.
cord-007701-23847ggw	83	1	The	the	DT
cord-007701-23847ggw	83	2	average	average	JJ
cord-007701-23847ggw	83	3	number	number	NN
cord-007701-23847ggw	83	4	of	of	IN
cord-007701-23847ggw	83	5	cases	case	NNS
cord-007701-23847ggw	83	6	per	per	IN
cord-007701-23847ggw	83	7	importation	importation	NN
cord-007701-23847ggw	83	8	was	be	VBD
cord-007701-23847ggw	83	9	just	just	RB
cord-007701-23847ggw	83	10	15	15	CD
cord-007701-23847ggw	83	11	.	.	.
cord-007701-23847ggw	84	1	Over	over	IN
cord-007701-23847ggw	84	2	50	50	CD
cord-007701-23847ggw	84	3	%	%	NN
cord-007701-23847ggw	84	4	of	of	IN
cord-007701-23847ggw	84	5	cases	case	NNS
cord-007701-23847ggw	84	6	acquired	acquire	VBD
cord-007701-23847ggw	84	7	smallpox	smallpox	NN
cord-007701-23847ggw	84	8	in	in	IN
cord-007701-23847ggw	84	9	hospital	hospital	NN
cord-007701-23847ggw	84	10	,	,	,
cord-007701-23847ggw	84	11	when	when	WRB
cord-007701-23847ggw	84	12	undiagnosed	undiagnose	VBN
cord-007701-23847ggw	84	13	very	very	RB
cord-007701-23847ggw	84	14	sick	sick	JJ
cord-007701-23847ggw	84	15	patients	patient	NNS
cord-007701-23847ggw	84	16	were	be	VBD
cord-007701-23847ggw	84	17	not	not	RB
cord-007701-23847ggw	84	18	fully	fully	RB
cord-007701-23847ggw	84	19	isolated	isolate	VBN
cord-007701-23847ggw	84	20	(	(	-LRB-
cord-007701-23847ggw	84	21	Mack	Mack	NNP
cord-007701-23847ggw	84	22	1972	1972	CD
cord-007701-23847ggw	84	23	)	)	-RRB-
cord-007701-23847ggw	84	24	.	.	.
cord-007701-23847ggw	85	1	In	in	IN
cord-007701-23847ggw	85	2	commenting	comment	VBG
cord-007701-23847ggw	85	3	on	on	IN
cord-007701-23847ggw	85	4	this	this	DT
cord-007701-23847ggw	85	5	study	study	NN
cord-007701-23847ggw	85	6	the	the	DT
cord-007701-23847ggw	85	7	author	author	NN
cord-007701-23847ggw	85	8	wrote	write	VBD
cord-007701-23847ggw	85	9	"	"	``
cord-007701-23847ggw	85	10	It	-PRON-	PRP
cord-007701-23847ggw	85	11	is	be	VBZ
cord-007701-23847ggw	85	12	my	-PRON-	PRP$
cord-007701-23847ggw	85	13	judgment	judgment	NN
cord-007701-23847ggw	85	14	that	that	IN
cord-007701-23847ggw	85	15	under	under	IN
cord-007701-23847ggw	85	16	contemporary	contemporary	JJ
cord-007701-23847ggw	85	17	conditions	condition	NNS
cord-007701-23847ggw	85	18	smallpox	smallpox	NN
cord-007701-23847ggw	85	19	can	can	MD
cord-007701-23847ggw	85	20	not	not	RB
cord-007701-23847ggw	85	21	be	be	VB
cord-007701-23847ggw	85	22	said	say	VBN
cord-007701-23847ggw	85	23	to	to	TO
cord-007701-23847ggw	85	24	live	live	VB
cord-007701-23847ggw	85	25	up	up	RP
cord-007701-23847ggw	85	26	to	to	IN
cord-007701-23847ggw	85	27	its	-PRON-	PRP$
cord-007701-23847ggw	85	28	reputation	reputation	NN
cord-007701-23847ggw	85	29	.	.	.
cord-007701-23847ggw	86	1	Far	far	RB
cord-007701-23847ggw	86	2	from	from	IN
cord-007701-23847ggw	86	3	being	be	VBG
cord-007701-23847ggw	86	4	a	a	DT
cord-007701-23847ggw	86	5	quick	quick	JJ
cord-007701-23847ggw	86	6	-	-	HYPH
cord-007701-23847ggw	86	7	footed	footed	JJ
cord-007701-23847ggw	86	8	menace	menace	NN
cord-007701-23847ggw	86	9	,	,	,
cord-007701-23847ggw	86	10	it	-PRON-	PRP
cord-007701-23847ggw	86	11	has	have	VBZ
cord-007701-23847ggw	86	12	appeared	appear	VBN
cord-007701-23847ggw	86	13	as	as	IN
cord-007701-23847ggw	86	14	a	a	DT
cord-007701-23847ggw	86	15	plodding	plod	VBG
cord-007701-23847ggw	86	16	nuisance	nuisance	NN
cord-007701-23847ggw	86	17	with	with	IN
cord-007701-23847ggw	86	18	more	more	JJR
cord-007701-23847ggw	86	19	bark	bark	NN
cord-007701-23847ggw	86	20	than	than	IN
cord-007701-23847ggw	86	21	bite	bite	NN
cord-007701-23847ggw	86	22	.	.	.
cord-007701-23847ggw	86	23	"	"	''
cord-007701-23847ggw	87	1	Mack	Mack	NNP
cord-007701-23847ggw	87	2	has	have	VBZ
cord-007701-23847ggw	87	3	subsequently	subsequently	RB
cord-007701-23847ggw	87	4	pointed	point	VBN
cord-007701-23847ggw	87	5	out	out	RP
cord-007701-23847ggw	87	6	that	that	IN
cord-007701-23847ggw	87	7	smallpox	smallpox	NN
cord-007701-23847ggw	87	8	probably	probably	RB
cord-007701-23847ggw	87	9	would	would	MD
cord-007701-23847ggw	87	10	have	have	VB
cord-007701-23847ggw	87	11	been	be	VBN
cord-007701-23847ggw	87	12	eliminated	eliminate	VBN
cord-007701-23847ggw	87	13	in	in	IN
cord-007701-23847ggw	87	14	developed	develop	VBN
cord-007701-23847ggw	87	15	nations	nation	NNS
cord-007701-23847ggw	87	16	,	,	,
cord-007701-23847ggw	87	17	even	even	RB
cord-007701-23847ggw	87	18	without	without	IN
cord-007701-23847ggw	87	19	vaccine	vaccine	NN
cord-007701-23847ggw	87	20	,	,	,
cord-007701-23847ggw	87	21	by	by	IN
cord-007701-23847ggw	87	22	prompt	prompt	JJ
cord-007701-23847ggw	87	23	isolation	isolation	NN
cord-007701-23847ggw	87	24	of	of	IN
cord-007701-23847ggw	87	25	patients	patient	NNS
cord-007701-23847ggw	87	26	(	(	-LRB-
cord-007701-23847ggw	87	27	Mack	Mack	NNP
cord-007701-23847ggw	87	28	2003	2003	CD
cord-007701-23847ggw	87	29	)	)	-RRB-
cord-007701-23847ggw	87	30	.	.	.
cord-007701-23847ggw	88	1	During	during	IN
cord-007701-23847ggw	88	2	the	the	DT
cord-007701-23847ggw	88	3	fall	fall	NN
cord-007701-23847ggw	88	4	of	of	IN
cord-007701-23847ggw	88	5	1968	1968	CD
cord-007701-23847ggw	88	6	,	,	,
cord-007701-23847ggw	88	7	the	the	DT
cord-007701-23847ggw	88	8	CDC	CDC	NNP
cord-007701-23847ggw	88	9	program	program	NN
cord-007701-23847ggw	88	10	in	in	IN
cord-007701-23847ggw	88	11	West	West	NNP
cord-007701-23847ggw	88	12	Africa	Africa	NNP
cord-007701-23847ggw	88	13	,	,	,
cord-007701-23847ggw	88	14	led	lead	VBN
cord-007701-23847ggw	88	15	by	by	IN
cord-007701-23847ggw	88	16	Dr	Dr	NNP
cord-007701-23847ggw	88	17	Foege	Foege	NNP
cord-007701-23847ggw	88	18	,	,	,
cord-007701-23847ggw	88	19	changed	change	VBD
cord-007701-23847ggw	88	20	its	-PRON-	PRP$
cord-007701-23847ggw	88	21	strategy	strategy	NN
cord-007701-23847ggw	88	22	for	for	IN
cord-007701-23847ggw	88	23	smallpox	smallpox	NN
cord-007701-23847ggw	88	24	eradication	eradication	NN
cord-007701-23847ggw	88	25	.	.	.
cord-007701-23847ggw	89	1	Foege	Foege	NNP
cord-007701-23847ggw	89	2	and	and	CC
cord-007701-23847ggw	89	3	his	-PRON-	PRP$
cord-007701-23847ggw	89	4	colleagues	colleague	NNS
cord-007701-23847ggw	89	5	reasoned	reason	VBD
cord-007701-23847ggw	89	6	that	that	IN
cord-007701-23847ggw	89	7	the	the	DT
cord-007701-23847ggw	89	8	relatively	relatively	RB
cord-007701-23847ggw	89	9	slow	slow	JJ
cord-007701-23847ggw	89	10	spread	spread	NN
cord-007701-23847ggw	89	11	of	of	IN
cord-007701-23847ggw	89	12	smallpox	smallpox	NN
cord-007701-23847ggw	89	13	,	,	,
cord-007701-23847ggw	89	14	with	with	IN
cord-007701-23847ggw	89	15	the	the	DT
cord-007701-23847ggw	89	16	ease	ease	NN
cord-007701-23847ggw	89	17	of	of	IN
cord-007701-23847ggw	89	18	aborting	abort	VBG
cord-007701-23847ggw	89	19	outbreaks	outbreak	NNS
cord-007701-23847ggw	89	20	by	by	IN
cord-007701-23847ggw	89	21	vaccination	vaccination	NN
cord-007701-23847ggw	89	22	of	of	IN
cord-007701-23847ggw	89	23	contacts	contact	NNS
cord-007701-23847ggw	89	24	,	,	,
cord-007701-23847ggw	89	25	made	make	VBD
cord-007701-23847ggw	89	26	the	the	DT
cord-007701-23847ggw	89	27	disease	disease	NN
cord-007701-23847ggw	89	28	susceptible	susceptible	JJ
cord-007701-23847ggw	89	29	to	to	IN
cord-007701-23847ggw	89	30	control	control	NN
cord-007701-23847ggw	89	31	by	by	IN
cord-007701-23847ggw	89	32	actively	actively	RB
cord-007701-23847ggw	89	33	searching	search	VBG
cord-007701-23847ggw	89	34	for	for	IN
cord-007701-23847ggw	89	35	cases	case	NNS
cord-007701-23847ggw	89	36	and	and	CC
cord-007701-23847ggw	89	37	concentrating	concentrate	VBG
cord-007701-23847ggw	89	38	on	on	IN
cord-007701-23847ggw	89	39	vaccinating	vaccinate	VBG
cord-007701-23847ggw	89	40	their	-PRON-	PRP$
cord-007701-23847ggw	89	41	household	household	NN
cord-007701-23847ggw	89	42	and	and	CC
cord-007701-23847ggw	89	43	village	village	NN
cord-007701-23847ggw	89	44	contacts	contact	NNS
cord-007701-23847ggw	89	45	.	.	.
cord-007701-23847ggw	90	1	Foege	Foege	NNP
cord-007701-23847ggw	90	2	was	be	VBD
cord-007701-23847ggw	90	3	also	also	RB
cord-007701-23847ggw	90	4	impressed	impress	VBN
cord-007701-23847ggw	90	5	by	by	IN
cord-007701-23847ggw	90	6	the	the	DT
cord-007701-23847ggw	90	7	marked	marked	JJ
cord-007701-23847ggw	90	8	seasonality	seasonality	NN
cord-007701-23847ggw	90	9	of	of	IN
cord-007701-23847ggw	90	10	the	the	DT
cord-007701-23847ggw	90	11	disease	disease	NN
cord-007701-23847ggw	90	12	.	.	.
cord-007701-23847ggw	91	1	He	-PRON-	PRP
cord-007701-23847ggw	91	2	believed	believe	VBD
cord-007701-23847ggw	91	3	that	that	IN
cord-007701-23847ggw	91	4	if	if	IN
cord-007701-23847ggw	91	5	outbreaks	outbreak	NNS
cord-007701-23847ggw	91	6	could	could	MD
cord-007701-23847ggw	91	7	be	be	VB
cord-007701-23847ggw	91	8	found	find	VBN
cord-007701-23847ggw	91	9	during	during	IN
cord-007701-23847ggw	91	10	the	the	DT
cord-007701-23847ggw	91	11	West	west	JJ
cord-007701-23847ggw	91	12	African	african	JJ
cord-007701-23847ggw	91	13	seasonal	seasonal	JJ
cord-007701-23847ggw	91	14	low	low	NN
cord-007701-23847ggw	91	15	in	in	IN
cord-007701-23847ggw	91	16	September	September	NNP
cord-007701-23847ggw	91	17	through	through	IN
cord-007701-23847ggw	91	18	January	January	NNP
cord-007701-23847ggw	91	19	,	,	,
cord-007701-23847ggw	91	20	and	and	CC
cord-007701-23847ggw	91	21	chains	chain	NNS
cord-007701-23847ggw	91	22	of	of	IN
cord-007701-23847ggw	91	23	transmission	transmission	NN
cord-007701-23847ggw	91	24	broken	break	VBN
cord-007701-23847ggw	91	25	by	by	IN
cord-007701-23847ggw	91	26	patient	patient	JJ
cord-007701-23847ggw	91	27	isolation	isolation	NN
cord-007701-23847ggw	91	28	and/or	and/or	CC
cord-007701-23847ggw	91	29	vaccination	vaccination	NN
cord-007701-23847ggw	91	30	of	of	IN
cord-007701-23847ggw	91	31	close	close	JJ
cord-007701-23847ggw	91	32	contacts	contact	NNS
cord-007701-23847ggw	91	33	,	,	,
cord-007701-23847ggw	91	34	a	a	DT
cord-007701-23847ggw	91	35	large	large	JJ
cord-007701-23847ggw	91	36	decrease	decrease	NN
cord-007701-23847ggw	91	37	in	in	IN
cord-007701-23847ggw	91	38	the	the	DT
cord-007701-23847ggw	91	39	seasonal	seasonal	JJ
cord-007701-23847ggw	91	40	high	high	NN
cord-007701-23847ggw	91	41	from	from	IN
cord-007701-23847ggw	91	42	February	February	NNP
cord-007701-23847ggw	91	43	through	through	IN
cord-007701-23847ggw	91	44	June	June	NNP
cord-007701-23847ggw	91	45	would	would	MD
cord-007701-23847ggw	91	46	result	result	VB
cord-007701-23847ggw	91	47	from	from	IN
cord-007701-23847ggw	91	48	a	a	DT
cord-007701-23847ggw	91	49	fairly	fairly	RB
cord-007701-23847ggw	91	50	small	small	JJ
cord-007701-23847ggw	91	51	effort	effort	NN
cord-007701-23847ggw	91	52	.	.	.
cord-007701-23847ggw	92	1	In	in	IN
cord-007701-23847ggw	92	2	India	India	NNP
cord-007701-23847ggw	92	3	less	less	JJR
cord-007701-23847ggw	92	4	than	than	IN
cord-007701-23847ggw	92	5	1	1	CD
cord-007701-23847ggw	92	6	%	%	NN
cord-007701-23847ggw	92	7	of	of	IN
cord-007701-23847ggw	92	8	villages	village	NNS
cord-007701-23847ggw	92	9	were	be	VBD
cord-007701-23847ggw	92	10	infected	infect	VBN
cord-007701-23847ggw	92	11	at	at	IN
cord-007701-23847ggw	92	12	any	any	DT
cord-007701-23847ggw	92	13	one	one	CD
cord-007701-23847ggw	92	14	time	time	NN
cord-007701-23847ggw	92	15	,	,	,
cord-007701-23847ggw	92	16	suggesting	suggest	VBG
cord-007701-23847ggw	92	17	that	that	IN
cord-007701-23847ggw	92	18	only	only	JJ
cord-007701-23847ggw	92	19	modest	modest	JJ
cord-007701-23847ggw	92	20	numbers	number	NNS
cord-007701-23847ggw	92	21	of	of	IN
cord-007701-23847ggw	92	22	vaccinations	vaccination	NNS
cord-007701-23847ggw	92	23	were	be	VBD
cord-007701-23847ggw	92	24	necessary	necessary	JJ
cord-007701-23847ggw	92	25	if	if	IN
cord-007701-23847ggw	92	26	reporting	reporting	NN
cord-007701-23847ggw	92	27	could	could	MD
cord-007701-23847ggw	92	28	be	be	VB
cord-007701-23847ggw	92	29	improved	improve	VBN
cord-007701-23847ggw	92	30	(	(	-LRB-
cord-007701-23847ggw	92	31	National	National	NNP
cord-007701-23847ggw	92	32	Institute	Institute	NNP
cord-007701-23847ggw	92	33	of	of	IN
cord-007701-23847ggw	92	34	Communicable	Communicable	NNP
cord-007701-23847ggw	92	35	Diseases	Diseases	NNPS
cord-007701-23847ggw	92	36	of	of	IN
cord-007701-23847ggw	92	37	India	India	NNP
cord-007701-23847ggw	92	38	1968	1968	CD
cord-007701-23847ggw	92	39	)	)	-RRB-
cord-007701-23847ggw	92	40	.	.	.
cord-007701-23847ggw	93	1	CDC	CDC	NNP
cord-007701-23847ggw	93	2	thus	thus	RB
cord-007701-23847ggw	93	3	laid	lay	VBD
cord-007701-23847ggw	93	4	plans	plan	NNS
cord-007701-23847ggw	93	5	for	for	IN
cord-007701-23847ggw	93	6	intensive	intensive	JJ
cord-007701-23847ggw	93	7	active	active	JJ
cord-007701-23847ggw	93	8	surveillance	surveillance	NN
cord-007701-23847ggw	93	9	in	in	IN
cord-007701-23847ggw	93	10	the	the	DT
cord-007701-23847ggw	93	11	fall	fall	NN
cord-007701-23847ggw	93	12	of	of	IN
cord-007701-23847ggw	93	13	1968	1968	CD
cord-007701-23847ggw	93	14	and	and	CC
cord-007701-23847ggw	93	15	early	early	JJ
cord-007701-23847ggw	93	16	winter	winter	NN
cord-007701-23847ggw	93	17	of	of	IN
cord-007701-23847ggw	93	18	1969	1969	CD
cord-007701-23847ggw	94	1	(	(	-LRB-
cord-007701-23847ggw	94	2	Foege	Foege	NNP
cord-007701-23847ggw	94	3	et	et	FW
cord-007701-23847ggw	94	4	al	al	NNP
cord-007701-23847ggw	94	5	.	.	NNP
cord-007701-23847ggw	94	6	1971	1971	CD
cord-007701-23847ggw	94	7	)	)	-RRB-
cord-007701-23847ggw	94	8	.	.	.
cord-007701-23847ggw	95	1	The	the	DT
cord-007701-23847ggw	95	2	surveillance	surveillance	NN
cord-007701-23847ggw	95	3	and	and	CC
cord-007701-23847ggw	95	4	outbreak	outbreak	NN
cord-007701-23847ggw	95	5	control	control	NN
cord-007701-23847ggw	95	6	strategy	strategy	NN
cord-007701-23847ggw	95	7	is	be	VBZ
cord-007701-23847ggw	95	8	conceptually	conceptually	RB
cord-007701-23847ggw	95	9	simple	simple	JJ
cord-007701-23847ggw	95	10	,	,	,
cord-007701-23847ggw	95	11	but	but	CC
cord-007701-23847ggw	95	12	required	require	VBD
cord-007701-23847ggw	95	13	several	several	JJ
cord-007701-23847ggw	95	14	changes	change	NNS
cord-007701-23847ggw	95	15	in	in	IN
cord-007701-23847ggw	95	16	emphasis	emphasis	NN
cord-007701-23847ggw	95	17	from	from	IN
cord-007701-23847ggw	95	18	the	the	DT
cord-007701-23847ggw	95	19	straightforward	straightforward	JJ
cord-007701-23847ggw	95	20	mass	mass	JJ
cord-007701-23847ggw	95	21	vaccination	vaccination	NN
cord-007701-23847ggw	95	22	technique	technique	NN
cord-007701-23847ggw	95	23	.	.	.
cord-007701-23847ggw	96	1	Improvements	improvement	NNS
cord-007701-23847ggw	96	2	in	in	IN
cord-007701-23847ggw	96	3	surveillance	surveillance	NN
cord-007701-23847ggw	96	4	were	be	VBD
cord-007701-23847ggw	96	5	central	central	JJ
cord-007701-23847ggw	96	6	to	to	IN
cord-007701-23847ggw	96	7	the	the	DT
cord-007701-23847ggw	96	8	effort	effort	NN
cord-007701-23847ggw	96	9	.	.	.
cord-007701-23847ggw	97	1	Passive	passive	JJ
cord-007701-23847ggw	97	2	reporting	report	VBG
cord-007701-23847ggw	97	3	through	through	IN
cord-007701-23847ggw	97	4	the	the	DT
cord-007701-23847ggw	97	5	medical	medical	JJ
cord-007701-23847ggw	97	6	care	care	NN
cord-007701-23847ggw	97	7	system	system	NN
cord-007701-23847ggw	97	8	was	be	VBD
cord-007701-23847ggw	97	9	very	very	RB
cord-007701-23847ggw	97	10	poor	poor	JJ
cord-007701-23847ggw	97	11	in	in	IN
cord-007701-23847ggw	97	12	the	the	DT
cord-007701-23847ggw	97	13	newly	newly	RB
cord-007701-23847ggw	97	14	emerging	emerge	VBG
cord-007701-23847ggw	97	15	nations	nation	NNS
cord-007701-23847ggw	97	16	of	of	IN
cord-007701-23847ggw	97	17	West	West	NNP
cord-007701-23847ggw	97	18	Africa	Africa	NNP
cord-007701-23847ggw	97	19	.	.	.
cord-007701-23847ggw	98	1	Reporting	report	VBG
cord-007701-23847ggw	98	2	efficiency	efficiency	NN
cord-007701-23847ggw	98	3	in	in	IN
cord-007701-23847ggw	98	4	Nigeria	Nigeria	NNP
cord-007701-23847ggw	98	5	was	be	VBD
cord-007701-23847ggw	98	6	only	only	RB
cord-007701-23847ggw	98	7	about	about	RB
cord-007701-23847ggw	98	8	5	5	CD
cord-007701-23847ggw	98	9	%	%	NN
cord-007701-23847ggw	98	10	of	of	IN
cord-007701-23847ggw	98	11	actual	actual	JJ
cord-007701-23847ggw	98	12	cases	case	NNS
cord-007701-23847ggw	98	13	,	,	,
cord-007701-23847ggw	98	14	and	and	CC
cord-007701-23847ggw	98	15	was	be	VBD
cord-007701-23847ggw	98	16	poor	poor	JJ
cord-007701-23847ggw	98	17	in	in	IN
cord-007701-23847ggw	98	18	other	other	JJ
cord-007701-23847ggw	98	19	areas	area	NNS
cord-007701-23847ggw	98	20	of	of	IN
cord-007701-23847ggw	98	21	West	West	NNP
cord-007701-23847ggw	98	22	Africa	Africa	NNP
cord-007701-23847ggw	99	1	(	(	-LRB-
cord-007701-23847ggw	99	2	Henderson	Henderson	NNP
cord-007701-23847ggw	99	3	et	et	NNP
cord-007701-23847ggw	99	4	al	al	NNP
cord-007701-23847ggw	99	5	.	.	NNP
cord-007701-23847ggw	99	6	1973	1973	CD
cord-007701-23847ggw	99	7	)	)	-RRB-
cord-007701-23847ggw	99	8	.	.	.
cord-007701-23847ggw	100	1	Instead	instead	RB
cord-007701-23847ggw	100	2	of	of	IN
cord-007701-23847ggw	100	3	relying	rely	VBG
cord-007701-23847ggw	100	4	on	on	IN
cord-007701-23847ggw	100	5	formal	formal	JJ
cord-007701-23847ggw	100	6	medical	medical	JJ
cord-007701-23847ggw	100	7	reports	report	NNS
cord-007701-23847ggw	100	8	,	,	,
cord-007701-23847ggw	100	9	CDC	CDC	NNP
cord-007701-23847ggw	100	10	teams	team	NNS
cord-007701-23847ggw	100	11	went	go	VBD
cord-007701-23847ggw	100	12	to	to	IN
cord-007701-23847ggw	100	13	markets	market	NNS
cord-007701-23847ggw	100	14	and	and	CC
cord-007701-23847ggw	100	15	schools	school	NNS
cord-007701-23847ggw	100	16	,	,	,
cord-007701-23847ggw	100	17	and	and	CC
cord-007701-23847ggw	100	18	showed	show	VBD
cord-007701-23847ggw	100	19	pictures	picture	NNS
cord-007701-23847ggw	100	20	of	of	IN
cord-007701-23847ggw	100	21	typical	typical	JJ
cord-007701-23847ggw	100	22	cases	case	NNS
cord-007701-23847ggw	100	23	of	of	IN
cord-007701-23847ggw	100	24	smallpox	smallpox	NN
cord-007701-23847ggw	100	25	,	,	,
cord-007701-23847ggw	100	26	inquiring	inquire	VBG
cord-007701-23847ggw	100	27	whether	whether	IN
cord-007701-23847ggw	100	28	anyone	anyone	NN
cord-007701-23847ggw	100	29	had	have	VBD
cord-007701-23847ggw	100	30	seen	see	VBN
cord-007701-23847ggw	100	31	similar	similar	JJ
cord-007701-23847ggw	100	32	patients	patient	NNS
cord-007701-23847ggw	100	33	in	in	IN
cord-007701-23847ggw	100	34	their	-PRON-	PRP$
cord-007701-23847ggw	100	35	village	village	NN
cord-007701-23847ggw	100	36	in	in	IN
cord-007701-23847ggw	100	37	recent	recent	JJ
cord-007701-23847ggw	100	38	weeks	week	NNS
cord-007701-23847ggw	100	39	.	.	.
cord-007701-23847ggw	101	1	They	-PRON-	PRP
cord-007701-23847ggw	101	2	quickly	quickly	RB
cord-007701-23847ggw	101	3	learned	learn	VBD
cord-007701-23847ggw	101	4	that	that	IN
cord-007701-23847ggw	101	5	tribal	tribal	JJ
cord-007701-23847ggw	101	6	and	and	CC
cord-007701-23847ggw	101	7	civil	civil	JJ
cord-007701-23847ggw	101	8	authorities	authority	NNS
cord-007701-23847ggw	101	9	knew	know	VBD
cord-007701-23847ggw	101	10	more	more	JJR
cord-007701-23847ggw	101	11	about	about	IN
cord-007701-23847ggw	101	12	the	the	DT
cord-007701-23847ggw	101	13	health	health	NN
cord-007701-23847ggw	101	14	conditions	condition	NNS
cord-007701-23847ggw	101	15	in	in	IN
cord-007701-23847ggw	101	16	the	the	DT
cord-007701-23847ggw	101	17	villages	village	NNS
cord-007701-23847ggw	101	18	than	than	IN
cord-007701-23847ggw	101	19	the	the	DT
cord-007701-23847ggw	101	20	medical	medical	JJ
cord-007701-23847ggw	101	21	hierarchy	hierarchy	NN
cord-007701-23847ggw	101	22	.	.	.
cord-007701-23847ggw	102	1	Surveillance	surveillance	NN
cord-007701-23847ggw	102	2	became	become	VBD
cord-007701-23847ggw	102	3	an	an	DT
cord-007701-23847ggw	102	4	active	active	JJ
cord-007701-23847ggw	102	5	search	search	NN
cord-007701-23847ggw	102	6	,	,	,
cord-007701-23847ggw	102	7	rather	rather	RB
cord-007701-23847ggw	102	8	than	than	IN
cord-007701-23847ggw	102	9	passive	passive	JJ
cord-007701-23847ggw	102	10	reliance	reliance	NN
cord-007701-23847ggw	102	11	on	on	IN
cord-007701-23847ggw	102	12	traditional	traditional	JJ
cord-007701-23847ggw	102	13	disease	disease	NN
cord-007701-23847ggw	102	14	notification	notification	NN
cord-007701-23847ggw	102	15	by	by	IN
cord-007701-23847ggw	102	16	medical	medical	JJ
cord-007701-23847ggw	102	17	personnel	personnel	NNS
cord-007701-23847ggw	102	18	.	.	.
cord-007701-23847ggw	103	1	A	a	DT
cord-007701-23847ggw	103	2	second	second	JJ
cord-007701-23847ggw	103	3	element	element	NN
cord-007701-23847ggw	103	4	is	be	VBZ
cord-007701-23847ggw	103	5	improved	improve	VBN
cord-007701-23847ggw	103	6	isolation	isolation	NN
cord-007701-23847ggw	103	7	of	of	IN
cord-007701-23847ggw	103	8	patients	patient	NNS
cord-007701-23847ggw	103	9	.	.	.
cord-007701-23847ggw	104	1	Patient	patient	JJ
cord-007701-23847ggw	104	2	isolation	isolation	NN
cord-007701-23847ggw	104	3	can	can	MD
cord-007701-23847ggw	104	4	be	be	VB
cord-007701-23847ggw	104	5	very	very	RB
cord-007701-23847ggw	104	6	effective	effective	JJ
cord-007701-23847ggw	104	7	in	in	IN
cord-007701-23847ggw	104	8	controlling	control	VBG
cord-007701-23847ggw	104	9	smallpox	smallpox	NN
cord-007701-23847ggw	104	10	since	since	IN
cord-007701-23847ggw	104	11	patients	patient	NNS
cord-007701-23847ggw	104	12	are	be	VBP
cord-007701-23847ggw	104	13	not	not	RB
cord-007701-23847ggw	104	14	infectious	infectious	JJ
cord-007701-23847ggw	104	15	during	during	IN
cord-007701-23847ggw	104	16	the	the	DT
cord-007701-23847ggw	104	17	first	first	JJ
cord-007701-23847ggw	104	18	3	3	CD
cord-007701-23847ggw	104	19	days	day	NNS
cord-007701-23847ggw	104	20	or	or	CC
cord-007701-23847ggw	104	21	so	so	RB
cord-007701-23847ggw	104	22	of	of	IN
cord-007701-23847ggw	104	23	the	the	DT
cord-007701-23847ggw	104	24	prodrome	prodrome	NN
cord-007701-23847ggw	104	25	,	,	,
cord-007701-23847ggw	104	26	and	and	CC
cord-007701-23847ggw	104	27	transmission	transmission	NN
cord-007701-23847ggw	104	28	is	be	VBZ
cord-007701-23847ggw	104	29	usually	usually	RB
cord-007701-23847ggw	104	30	only	only	RB
cord-007701-23847ggw	104	31	to	to	IN
cord-007701-23847ggw	104	32	contacts	contact	NNS
cord-007701-23847ggw	104	33	with	with	IN
cord-007701-23847ggw	104	34	prolonged	prolonged	JJ
cord-007701-23847ggw	104	35	direct	direct	JJ
cord-007701-23847ggw	104	36	face	face	NN
cord-007701-23847ggw	104	37	-	-	HYPH
cord-007701-23847ggw	104	38	to	to	IN
cord-007701-23847ggw	104	39	-	-	HYPH
cord-007701-23847ggw	104	40	face	face	NN
cord-007701-23847ggw	104	41	exposure	exposure	NN
cord-007701-23847ggw	104	42	.	.	.
cord-007701-23847ggw	105	1	Indeed	indeed	RB
cord-007701-23847ggw	105	2	one	one	CD
cord-007701-23847ggw	105	3	experienced	experience	VBN
cord-007701-23847ggw	105	4	observer	observer	NN
cord-007701-23847ggw	105	5	suggests	suggest	VBZ
cord-007701-23847ggw	105	6	that	that	IN
cord-007701-23847ggw	105	7	in	in	IN
cord-007701-23847ggw	105	8	developed	develop	VBN
cord-007701-23847ggw	105	9	countries	country	NNS
cord-007701-23847ggw	105	10	smallpox	smallpox	NN
cord-007701-23847ggw	105	11	could	could	MD
cord-007701-23847ggw	105	12	be	be	VB
cord-007701-23847ggw	105	13	eradicated	eradicate	VBN
cord-007701-23847ggw	105	14	by	by	IN
cord-007701-23847ggw	105	15	isolation	isolation	NN
cord-007701-23847ggw	105	16	alone	alone	JJ
cord-007701-23847ggw	105	17	(	(	-LRB-
cord-007701-23847ggw	105	18	Mack	Mack	NNP
cord-007701-23847ggw	105	19	2003	2003	CD
cord-007701-23847ggw	105	20	)	)	-RRB-
cord-007701-23847ggw	105	21	.	.	.
cord-007701-23847ggw	106	1	Many	many	JJ
cord-007701-23847ggw	106	2	tribes	tribe	NNS
cord-007701-23847ggw	106	3	in	in	IN
cord-007701-23847ggw	106	4	West	West	NNP
cord-007701-23847ggw	106	5	Africa	Africa	NNP
cord-007701-23847ggw	106	6	hid	hide	VBD
cord-007701-23847ggw	106	7	cases	case	NNS
cord-007701-23847ggw	106	8	because	because	IN
cord-007701-23847ggw	106	9	they	-PRON-	PRP
cord-007701-23847ggw	106	10	had	have	VBD
cord-007701-23847ggw	106	11	learned	learn	VBN
cord-007701-23847ggw	106	12	that	that	IN
cord-007701-23847ggw	106	13	isolation	isolation	NN
cord-007701-23847ggw	106	14	in	in	IN
cord-007701-23847ggw	106	15	smallpox	smallpox	NN
cord-007701-23847ggw	106	16	hospitals	hospital	NNS
cord-007701-23847ggw	106	17	was	be	VBD
cord-007701-23847ggw	106	18	tantamount	tantamount	JJ
cord-007701-23847ggw	106	19	to	to	IN
cord-007701-23847ggw	106	20	a	a	DT
cord-007701-23847ggw	106	21	death	death	NN
cord-007701-23847ggw	106	22	sentence	sentence	NN
cord-007701-23847ggw	106	23	.	.	.
cord-007701-23847ggw	107	1	Medical	medical	JJ
cord-007701-23847ggw	107	2	and	and	CC
cord-007701-23847ggw	107	3	nursing	nursing	NN
cord-007701-23847ggw	107	4	care	care	NN
cord-007701-23847ggw	107	5	was	be	VBD
cord-007701-23847ggw	107	6	poor	poor	JJ
cord-007701-23847ggw	107	7	in	in	IN
cord-007701-23847ggw	107	8	most	most	JJS
cord-007701-23847ggw	107	9	African	african	JJ
cord-007701-23847ggw	107	10	smallpox	smallpox	NN
cord-007701-23847ggw	107	11	hospitals	hospital	NNS
cord-007701-23847ggw	107	12	,	,	,
cord-007701-23847ggw	107	13	and	and	CC
cord-007701-23847ggw	107	14	patients	patient	NNS
cord-007701-23847ggw	107	15	were	be	VBD
cord-007701-23847ggw	107	16	not	not	RB
cord-007701-23847ggw	107	17	given	give	VBN
cord-007701-23847ggw	107	18	good	good	JJ
cord-007701-23847ggw	107	19	food	food	NN
cord-007701-23847ggw	107	20	and	and	CC
cord-007701-23847ggw	107	21	fluids	fluid	NNS
cord-007701-23847ggw	107	22	.	.	.
cord-007701-23847ggw	108	1	Family	family	NN
cord-007701-23847ggw	108	2	members	member	NNS
cord-007701-23847ggw	108	3	could	could	MD
cord-007701-23847ggw	108	4	do	do	VB
cord-007701-23847ggw	108	5	a	a	DT
cord-007701-23847ggw	108	6	better	well	JJR
cord-007701-23847ggw	108	7	job	job	NN
cord-007701-23847ggw	108	8	of	of	IN
cord-007701-23847ggw	108	9	nursing	nursing	NN
cord-007701-23847ggw	108	10	patients	patient	NNS
cord-007701-23847ggw	108	11	,	,	,
cord-007701-23847ggw	108	12	and	and	CC
cord-007701-23847ggw	108	13	particularly	particularly	RB
cord-007701-23847ggw	108	14	feeding	feed	VBG
cord-007701-23847ggw	108	15	them	-PRON-	PRP
cord-007701-23847ggw	108	16	,	,	,
cord-007701-23847ggw	108	17	given	give	VBN
cord-007701-23847ggw	108	18	that	that	IN
cord-007701-23847ggw	108	19	there	there	EX
cord-007701-23847ggw	108	20	was	be	VBD
cord-007701-23847ggw	108	21	no	no	DT
cord-007701-23847ggw	108	22	actual	actual	JJ
cord-007701-23847ggw	108	23	therapy	therapy	NN
cord-007701-23847ggw	108	24	for	for	IN
cord-007701-23847ggw	108	25	smallpox	smallpox	NN
cord-007701-23847ggw	108	26	.	.	.
cord-007701-23847ggw	109	1	A	a	DT
cord-007701-23847ggw	109	2	system	system	NN
cord-007701-23847ggw	109	3	of	of	IN
cord-007701-23847ggw	109	4	home	home	NN
cord-007701-23847ggw	109	5	isolation	isolation	NN
cord-007701-23847ggw	109	6	with	with	IN
cord-007701-23847ggw	109	7	careful	careful	JJ
cord-007701-23847ggw	109	8	education	education	NN
cord-007701-23847ggw	109	9	of	of	IN
cord-007701-23847ggw	109	10	family	family	NN
cord-007701-23847ggw	109	11	members	member	NNS
cord-007701-23847ggw	109	12	and	and	CC
cord-007701-23847ggw	109	13	villagers	villager	NNS
cord-007701-23847ggw	109	14	,	,	,
cord-007701-23847ggw	109	15	coupled	couple	VBN
cord-007701-23847ggw	109	16	with	with	IN
cord-007701-23847ggw	109	17	vaccination	vaccination	NN
cord-007701-23847ggw	109	18	of	of	IN
cord-007701-23847ggw	109	19	caregivers	caregiver	NNS
cord-007701-23847ggw	109	20	,	,	,
cord-007701-23847ggw	109	21	replaced	replace	VBD
cord-007701-23847ggw	109	22	forced	force	VBN
cord-007701-23847ggw	109	23	hospitalization	hospitalization	NN
cord-007701-23847ggw	109	24	.	.	.
cord-007701-23847ggw	110	1	A	a	DT
cord-007701-23847ggw	110	2	third	third	JJ
cord-007701-23847ggw	110	3	element	element	NN
cord-007701-23847ggw	110	4	is	be	VBZ
cord-007701-23847ggw	110	5	identification	identification	NN
cord-007701-23847ggw	110	6	of	of	IN
cord-007701-23847ggw	110	7	contacts	contact	NNS
cord-007701-23847ggw	110	8	.	.	.
cord-007701-23847ggw	111	1	This	this	DT
cord-007701-23847ggw	111	2	proved	prove	VBD
cord-007701-23847ggw	111	3	easy	easy	RB
cord-007701-23847ggw	111	4	once	once	IN
cord-007701-23847ggw	111	5	contacts	contact	NNS
cord-007701-23847ggw	111	6	realized	realize	VBD
cord-007701-23847ggw	111	7	that	that	IN
cord-007701-23847ggw	111	8	being	be	VBG
cord-007701-23847ggw	111	9	vaccinated	vaccinate	VBN
cord-007701-23847ggw	111	10	might	may	MD
cord-007701-23847ggw	111	11	save	save	VB
cord-007701-23847ggw	111	12	them	-PRON-	PRP
cord-007701-23847ggw	111	13	from	from	IN
cord-007701-23847ggw	111	14	developing	develop	VBG
cord-007701-23847ggw	111	15	smallpox	smallpox	NN
cord-007701-23847ggw	111	16	.	.	.
cord-007701-23847ggw	112	1	Many	many	JJ
cord-007701-23847ggw	112	2	of	of	IN
cord-007701-23847ggw	112	3	the	the	DT
cord-007701-23847ggw	112	4	CDC	CDC	NNP
cord-007701-23847ggw	112	5	operations	operation	NNS
cord-007701-23847ggw	112	6	officers	officer	NNS
cord-007701-23847ggw	112	7	in	in	IN
cord-007701-23847ggw	112	8	the	the	DT
cord-007701-23847ggw	112	9	program	program	NN
cord-007701-23847ggw	112	10	had	have	VBD
cord-007701-23847ggw	112	11	been	be	VBN
cord-007701-23847ggw	112	12	sexually	sexually	RB
cord-007701-23847ggw	112	13	transmitted	transmit	VBN
cord-007701-23847ggw	112	14	disease	disease	NN
cord-007701-23847ggw	112	15	investigators	investigator	NNS
cord-007701-23847ggw	112	16	in	in	IN
cord-007701-23847ggw	112	17	the	the	DT
cord-007701-23847ggw	112	18	US	US	NNP
cord-007701-23847ggw	112	19	,	,	,
cord-007701-23847ggw	112	20	and	and	CC
cord-007701-23847ggw	112	21	were	be	VBD
cord-007701-23847ggw	112	22	experienced	experience	VBN
cord-007701-23847ggw	112	23	in	in	IN
cord-007701-23847ggw	112	24	interviewing	interviewing	NN
cord-007701-23847ggw	112	25	and	and	CC
cord-007701-23847ggw	112	26	contact	contact	NN
cord-007701-23847ggw	112	27	tracing	tracing	NN
cord-007701-23847ggw	112	28	.	.	.
cord-007701-23847ggw	113	1	A	a	DT
cord-007701-23847ggw	113	2	fourth	fourth	JJ
cord-007701-23847ggw	113	3	element	element	NN
cord-007701-23847ggw	113	4	is	be	VBZ
cord-007701-23847ggw	113	5	vaccinating	vaccinate	VBG
cord-007701-23847ggw	113	6	the	the	DT
cord-007701-23847ggw	113	7	contacts	contact	NNS
cord-007701-23847ggw	113	8	.	.	.
cord-007701-23847ggw	114	1	The	the	DT
cord-007701-23847ggw	114	2	biology	biology	NN
cord-007701-23847ggw	114	3	and	and	CC
cord-007701-23847ggw	114	4	immunology	immunology	NN
cord-007701-23847ggw	114	5	of	of	IN
cord-007701-23847ggw	114	6	smallpox	smallpox	NN
cord-007701-23847ggw	114	7	allows	allow	VBZ
cord-007701-23847ggw	114	8	contacts	contact	NNS
cord-007701-23847ggw	114	9	to	to	TO
cord-007701-23847ggw	114	10	be	be	VB
cord-007701-23847ggw	114	11	spared	spare	VBN
cord-007701-23847ggw	114	12	the	the	DT
cord-007701-23847ggw	114	13	disease	disease	NN
cord-007701-23847ggw	114	14	if	if	IN
cord-007701-23847ggw	114	15	they	-PRON-	PRP
cord-007701-23847ggw	114	16	are	be	VBP
cord-007701-23847ggw	114	17	vaccinated	vaccinate	VBN
cord-007701-23847ggw	114	18	within	within	IN
cord-007701-23847ggw	114	19	about	about	RB
cord-007701-23847ggw	114	20	3	3	CD
cord-007701-23847ggw	114	21	days	day	NNS
cord-007701-23847ggw	114	22	after	after	IN
cord-007701-23847ggw	114	23	contact	contact	NN
cord-007701-23847ggw	114	24	(	(	-LRB-
cord-007701-23847ggw	114	25	Massoudi	Massoudi	NNP
cord-007701-23847ggw	114	26	et	et	NNP
cord-007701-23847ggw	114	27	al	al	NNP
cord-007701-23847ggw	114	28	.	.	.
cord-007701-23847ggw	115	1	2003	2003	CD
cord-007701-23847ggw	115	2	;	;	:
cord-007701-23847ggw	115	3	Kennedy	Kennedy	NNP
cord-007701-23847ggw	115	4	et	et	NNP
cord-007701-23847ggw	115	5	al	al	NNP
cord-007701-23847ggw	115	6	.	.	.
cord-007701-23847ggw	115	7	2004	2004	CD
cord-007701-23847ggw	115	8	)	)	-RRB-
cord-007701-23847ggw	115	9	.	.	.
cord-007701-23847ggw	116	1	CDC	CDC	NNP
cord-007701-23847ggw	116	2	staff	staff	NN
cord-007701-23847ggw	116	3	quickly	quickly	RB
cord-007701-23847ggw	116	4	realized	realize	VBD
cord-007701-23847ggw	116	5	that	that	IN
cord-007701-23847ggw	116	6	vaccinating	vaccinate	VBG
cord-007701-23847ggw	116	7	contacts	contact	NNS
cord-007701-23847ggw	116	8	with	with	IN
cord-007701-23847ggw	116	9	the	the	DT
cord-007701-23847ggw	116	10	jet	jet	NN
cord-007701-23847ggw	116	11	injector	injector	NN
cord-007701-23847ggw	116	12	guns	gun	NNS
cord-007701-23847ggw	116	13	was	be	VBD
cord-007701-23847ggw	116	14	cumbersome	cumbersome	JJ
cord-007701-23847ggw	116	15	and	and	CC
cord-007701-23847ggw	116	16	time	time	NN
cord-007701-23847ggw	116	17	consuming	consume	VBG
cord-007701-23847ggw	116	18	,	,	,
cord-007701-23847ggw	116	19	whereas	whereas	IN
cord-007701-23847ggw	116	20	all	all	DT
cord-007701-23847ggw	116	21	workers	worker	NNS
cord-007701-23847ggw	116	22	in	in	IN
cord-007701-23847ggw	116	23	the	the	DT
cord-007701-23847ggw	116	24	program	program	NN
cord-007701-23847ggw	116	25	could	could	MD
cord-007701-23847ggw	116	26	carry	carry	VB
cord-007701-23847ggw	116	27	several	several	JJ
cord-007701-23847ggw	116	28	vials	vial	NNS
cord-007701-23847ggw	116	29	of	of	IN
cord-007701-23847ggw	116	30	vaccine	vaccine	NN
cord-007701-23847ggw	116	31	and	and	CC
cord-007701-23847ggw	116	32	containers	container	NNS
cord-007701-23847ggw	116	33	of	of	IN
cord-007701-23847ggw	116	34	sterile	sterile	JJ
cord-007701-23847ggw	116	35	bifurcated	bifurcated	JJ
cord-007701-23847ggw	116	36	needles	needle	NNS
cord-007701-23847ggw	116	37	.	.	.
cord-007701-23847ggw	117	1	They	-PRON-	PRP
cord-007701-23847ggw	117	2	could	could	MD
cord-007701-23847ggw	117	3	vaccinate	vaccinate	VB
cord-007701-23847ggw	117	4	contacts	contact	NNS
cord-007701-23847ggw	117	5	wherever	wherever	WRB
cord-007701-23847ggw	117	6	and	and	CC
cord-007701-23847ggw	117	7	whenever	whenever	WRB
cord-007701-23847ggw	117	8	they	-PRON-	PRP
cord-007701-23847ggw	117	9	were	be	VBD
cord-007701-23847ggw	117	10	found	find	VBN
cord-007701-23847ggw	117	11	.	.	.
cord-007701-23847ggw	118	1	Fully	fully	RB
cord-007701-23847ggw	118	2	100	100	CD
cord-007701-23847ggw	118	3	%	%	NN
cord-007701-23847ggw	118	4	of	of	IN
cord-007701-23847ggw	118	5	contacts	contact	NNS
cord-007701-23847ggw	118	6	had	have	VBD
cord-007701-23847ggw	118	7	to	to	TO
cord-007701-23847ggw	118	8	be	be	VB
cord-007701-23847ggw	118	9	vaccinated	vaccinate	VBN
cord-007701-23847ggw	118	10	,	,	,
cord-007701-23847ggw	118	11	which	which	WDT
cord-007701-23847ggw	118	12	meant	mean	VBD
cord-007701-23847ggw	118	13	that	that	IN
cord-007701-23847ggw	118	14	teams	team	NNS
cord-007701-23847ggw	118	15	often	often	RB
cord-007701-23847ggw	118	16	made	make	VBD
cord-007701-23847ggw	118	17	multiple	multiple	JJ
cord-007701-23847ggw	118	18	visits	visit	NNS
cord-007701-23847ggw	118	19	to	to	IN
cord-007701-23847ggw	118	20	infected	infected	JJ
cord-007701-23847ggw	118	21	villages	village	NNS
cord-007701-23847ggw	118	22	,	,	,
cord-007701-23847ggw	118	23	including	include	VBG
cord-007701-23847ggw	118	24	staying	stay	VBG
cord-007701-23847ggw	118	25	at	at	IN
cord-007701-23847ggw	118	26	night	night	NN
cord-007701-23847ggw	118	27	to	to	TO
cord-007701-23847ggw	118	28	vaccinate	vaccinate	VB
cord-007701-23847ggw	118	29	villagers	villager	NNS
cord-007701-23847ggw	118	30	who	who	WP
cord-007701-23847ggw	118	31	had	have	VBD
cord-007701-23847ggw	118	32	gone	go	VBN
cord-007701-23847ggw	118	33	to	to	IN
cord-007701-23847ggw	118	34	markets	market	NNS
cord-007701-23847ggw	118	35	or	or	CC
cord-007701-23847ggw	118	36	were	be	VBD
cord-007701-23847ggw	118	37	engaged	engage	VBN
cord-007701-23847ggw	118	38	in	in	IN
cord-007701-23847ggw	118	39	remote	remote	JJ
cord-007701-23847ggw	118	40	agricultural	agricultural	JJ
cord-007701-23847ggw	118	41	activities	activity	NNS
cord-007701-23847ggw	118	42	.	.	.
cord-007701-23847ggw	119	1	A	a	DT
cord-007701-23847ggw	119	2	fifth	fifth	JJ
cord-007701-23847ggw	119	3	element	element	NN
cord-007701-23847ggw	119	4	of	of	IN
cord-007701-23847ggw	119	5	the	the	DT
cord-007701-23847ggw	119	6	new	new	JJ
cord-007701-23847ggw	119	7	strategy	strategy	NN
cord-007701-23847ggw	119	8	is	be	VBZ
cord-007701-23847ggw	119	9	placing	place	VBG
cord-007701-23847ggw	119	10	contacts	contact	NNS
cord-007701-23847ggw	119	11	under	under	IN
cord-007701-23847ggw	119	12	careful	careful	JJ
cord-007701-23847ggw	119	13	and	and	CC
cord-007701-23847ggw	119	14	close	close	JJ
cord-007701-23847ggw	119	15	surveillance	surveillance	NN
cord-007701-23847ggw	119	16	,	,	,
cord-007701-23847ggw	119	17	so	so	IN
cord-007701-23847ggw	119	18	that	that	IN
cord-007701-23847ggw	119	19	they	-PRON-	PRP
cord-007701-23847ggw	119	20	can	can	MD
cord-007701-23847ggw	119	21	be	be	VB
cord-007701-23847ggw	119	22	isolated	isolate	VBN
cord-007701-23847ggw	119	23	as	as	RB
cord-007701-23847ggw	119	24	soon	soon	RB
cord-007701-23847ggw	119	25	as	as	IN
cord-007701-23847ggw	119	26	they	-PRON-	PRP
cord-007701-23847ggw	119	27	develop	develop	VBP
cord-007701-23847ggw	119	28	early	early	JJ
cord-007701-23847ggw	119	29	prodromal	prodromal	JJ
cord-007701-23847ggw	119	30	symptoms	symptom	NNS
cord-007701-23847ggw	119	31	of	of	IN
cord-007701-23847ggw	119	32	smallpox	smallpox	NN
cord-007701-23847ggw	119	33	(	(	-LRB-
cord-007701-23847ggw	119	34	smallpox	smallpox	NN
cord-007701-23847ggw	119	35	is	be	VBZ
cord-007701-23847ggw	119	36	not	not	RB
cord-007701-23847ggw	119	37	infectious	infectious	JJ
cord-007701-23847ggw	119	38	until	until	IN
cord-007701-23847ggw	119	39	3	3	CD
cord-007701-23847ggw	119	40	or	or	CC
cord-007701-23847ggw	119	41	4	4	CD
cord-007701-23847ggw	119	42	days	day	NNS
cord-007701-23847ggw	119	43	after	after	IN
cord-007701-23847ggw	119	44	the	the	DT
cord-007701-23847ggw	119	45	beginning	beginning	NN
cord-007701-23847ggw	119	46	of	of	IN
cord-007701-23847ggw	119	47	the	the	DT
cord-007701-23847ggw	119	48	febrile	febrile	JJ
cord-007701-23847ggw	119	49	prodrome	prodrome	NN
cord-007701-23847ggw	119	50	)	)	-RRB-
cord-007701-23847ggw	119	51	.	.	.
cord-007701-23847ggw	120	1	Surveillance	surveillance	NN
cord-007701-23847ggw	120	2	could	could	MD
cord-007701-23847ggw	120	3	be	be	VB
cord-007701-23847ggw	120	4	accomplished	accomplish	VBN
cord-007701-23847ggw	120	5	by	by	IN
cord-007701-23847ggw	120	6	program	program	NN
cord-007701-23847ggw	120	7	team	team	NN
cord-007701-23847ggw	120	8	members	member	NNS
cord-007701-23847ggw	120	9	,	,	,
cord-007701-23847ggw	120	10	local	local	JJ
cord-007701-23847ggw	120	11	health	health	NN
cord-007701-23847ggw	120	12	workers	worker	NNS
cord-007701-23847ggw	120	13	,	,	,
cord-007701-23847ggw	120	14	or	or	CC
cord-007701-23847ggw	120	15	village	village	NN
cord-007701-23847ggw	120	16	officials	official	NNS
cord-007701-23847ggw	120	17	trained	train	VBN
cord-007701-23847ggw	120	18	to	to	TO
cord-007701-23847ggw	120	19	do	do	VB
cord-007701-23847ggw	120	20	the	the	DT
cord-007701-23847ggw	120	21	task	task	NN
cord-007701-23847ggw	120	22	.	.	.
cord-007701-23847ggw	121	1	The	the	DT
cord-007701-23847ggw	121	2	final	final	JJ
cord-007701-23847ggw	121	3	element	element	NN
cord-007701-23847ggw	121	4	of	of	IN
cord-007701-23847ggw	121	5	the	the	DT
cord-007701-23847ggw	121	6	surveillance	surveillance	NN
cord-007701-23847ggw	121	7	/	/	SYM
cord-007701-23847ggw	121	8	containment	containment	NN
cord-007701-23847ggw	121	9	strategy	strategy	NN
cord-007701-23847ggw	121	10	is	be	VBZ
cord-007701-23847ggw	121	11	vaccinating	vaccinate	VBG
cord-007701-23847ggw	121	12	the	the	DT
cord-007701-23847ggw	121	13	'	'	``
cord-007701-23847ggw	121	14	second	second	JJ
cord-007701-23847ggw	121	15	ring	ring	NN
cord-007701-23847ggw	121	16	'	'	''
cord-007701-23847ggw	121	17	,	,	,
cord-007701-23847ggw	121	18	i.e.	i.e.	FW
cord-007701-23847ggw	121	19	,	,	,
cord-007701-23847ggw	121	20	the	the	DT
cord-007701-23847ggw	121	21	contacts	contact	NNS
cord-007701-23847ggw	121	22	of	of	IN
cord-007701-23847ggw	121	23	contacts	contact	NNS
cord-007701-23847ggw	121	24	.	.	.
cord-007701-23847ggw	122	1	In	in	IN
cord-007701-23847ggw	122	2	practice	practice	NN
cord-007701-23847ggw	122	3	this	this	DT
cord-007701-23847ggw	122	4	often	often	RB
cord-007701-23847ggw	122	5	meant	mean	VBD
cord-007701-23847ggw	122	6	vaccinating	vaccinate	VBG
cord-007701-23847ggw	122	7	an	an	DT
cord-007701-23847ggw	122	8	entire	entire	JJ
cord-007701-23847ggw	122	9	village	village	NN
cord-007701-23847ggw	122	10	once	once	IN
cord-007701-23847ggw	122	11	the	the	DT
cord-007701-23847ggw	122	12	initial	initial	JJ
cord-007701-23847ggw	122	13	contacts	contact	NNS
cord-007701-23847ggw	122	14	had	have	VBD
cord-007701-23847ggw	122	15	been	be	VBN
cord-007701-23847ggw	122	16	carefully	carefully	RB
cord-007701-23847ggw	122	17	identified	identify	VBN
cord-007701-23847ggw	122	18	and	and	CC
cord-007701-23847ggw	122	19	vaccinated	vaccinate	VBN
cord-007701-23847ggw	122	20	.	.	.
cord-007701-23847ggw	123	1	The	the	DT
cord-007701-23847ggw	123	2	second	second	JJ
cord-007701-23847ggw	123	3	ring	ring	NN
cord-007701-23847ggw	123	4	was	be	VBD
cord-007701-23847ggw	123	5	vaccinated	vaccinate	VBN
cord-007701-23847ggw	123	6	in	in	IN
cord-007701-23847ggw	123	7	case	case	NN
cord-007701-23847ggw	123	8	there	there	EX
cord-007701-23847ggw	123	9	was	be	VBD
cord-007701-23847ggw	123	10	a	a	DT
cord-007701-23847ggw	123	11	vaccine	vaccine	NN
cord-007701-23847ggw	123	12	failure	failure	NN
cord-007701-23847ggw	123	13	in	in	IN
cord-007701-23847ggw	123	14	one	one	CD
cord-007701-23847ggw	123	15	of	of	IN
cord-007701-23847ggw	123	16	the	the	DT
cord-007701-23847ggw	123	17	first	first	JJ
cord-007701-23847ggw	123	18	ring	ring	NN
cord-007701-23847ggw	123	19	contacts	contact	NNS
cord-007701-23847ggw	123	20	,	,	,
cord-007701-23847ggw	123	21	or	or	CC
cord-007701-23847ggw	123	22	a	a	DT
cord-007701-23847ggw	123	23	failure	failure	NN
cord-007701-23847ggw	123	24	to	to	TO
cord-007701-23847ggw	123	25	identify	identify	VB
cord-007701-23847ggw	123	26	a	a	DT
cord-007701-23847ggw	123	27	contact	contact	NN
cord-007701-23847ggw	123	28	already	already	RB
cord-007701-23847ggw	123	29	infected	infect	VBN
cord-007701-23847ggw	123	30	.	.	.
cord-007701-23847ggw	124	1	The	the	DT
cord-007701-23847ggw	124	2	shift	shift	NN
cord-007701-23847ggw	124	3	from	from	IN
cord-007701-23847ggw	124	4	mass	mass	JJ
cord-007701-23847ggw	124	5	vaccination	vaccination	NN
cord-007701-23847ggw	124	6	to	to	IN
cord-007701-23847ggw	124	7	surveillance	surveillance	NN
cord-007701-23847ggw	124	8	and	and	CC
cord-007701-23847ggw	124	9	outbreak	outbreak	NN
cord-007701-23847ggw	124	10	containment	containment	NN
cord-007701-23847ggw	124	11	rapidly	rapidly	RB
cord-007701-23847ggw	124	12	accelerated	accelerate	VBD
cord-007701-23847ggw	124	13	smallpox	smallpox	NN
cord-007701-23847ggw	124	14	eradication	eradication	NN
cord-007701-23847ggw	124	15	.	.	.
cord-007701-23847ggw	125	1	Figure	figure	NN
cord-007701-23847ggw	125	2	1	1	CD
cord-007701-23847ggw	125	3	shows	show	VBZ
cord-007701-23847ggw	125	4	the	the	DT
cord-007701-23847ggw	125	5	secular	secular	JJ
cord-007701-23847ggw	125	6	trend	trend	NN
cord-007701-23847ggw	125	7	of	of	IN
cord-007701-23847ggw	125	8	smallpox	smallpox	NN
cord-007701-23847ggw	125	9	in	in	IN
cord-007701-23847ggw	125	10	the	the	DT
cord-007701-23847ggw	125	11	19	19	CD
cord-007701-23847ggw	125	12	nations	nation	NNS
cord-007701-23847ggw	125	13	of	of	IN
cord-007701-23847ggw	125	14	West	West	NNP
cord-007701-23847ggw	125	15	and	and	CC
cord-007701-23847ggw	125	16	Central	Central	NNP
cord-007701-23847ggw	125	17	Africa	Africa	NNP
cord-007701-23847ggw	125	18	,	,	,
cord-007701-23847ggw	125	19	displayed	display	VBN
cord-007701-23847ggw	125	20	on	on	IN
cord-007701-23847ggw	125	21	a	a	DT
cord-007701-23847ggw	125	22	semi	semi	JJ
cord-007701-23847ggw	125	23	-	-	JJ
cord-007701-23847ggw	125	24	log	log	JJ
cord-007701-23847ggw	125	25	scale	scale	NN
cord-007701-23847ggw	125	26	as	as	IN
cord-007701-23847ggw	125	27	the	the	DT
cord-007701-23847ggw	125	28	ratio	ratio	NN
cord-007701-23847ggw	125	29	of	of	IN
cord-007701-23847ggw	125	30	observed	observed	JJ
cord-007701-23847ggw	125	31	cases	case	NNS
cord-007701-23847ggw	125	32	to	to	IN
cord-007701-23847ggw	125	33	those	those	DT
cord-007701-23847ggw	125	34	expected	expect	VBN
cord-007701-23847ggw	125	35	from	from	IN
cord-007701-23847ggw	125	36	the	the	DT
cord-007701-23847ggw	125	37	mean	mean	NN
cord-007701-23847ggw	125	38	of	of	IN
cord-007701-23847ggw	125	39	the	the	DT
cord-007701-23847ggw	125	40	7	7	CD
cord-007701-23847ggw	125	41	years	year	NNS
cord-007701-23847ggw	125	42	from	from	IN
cord-007701-23847ggw	125	43	1960	1960	CD
cord-007701-23847ggw	125	44	to	to	IN
cord-007701-23847ggw	125	45	1967	1967	CD
cord-007701-23847ggw	125	46	.	.	.
cord-007701-23847ggw	126	1	This	this	DT
cord-007701-23847ggw	126	2	corrects	correct	VBZ
cord-007701-23847ggw	126	3	for	for	IN
cord-007701-23847ggw	126	4	the	the	DT
cord-007701-23847ggw	126	5	sharp	sharp	JJ
cord-007701-23847ggw	126	6	seasonal	seasonal	JJ
cord-007701-23847ggw	126	7	trend	trend	NN
cord-007701-23847ggw	126	8	observed	observe	VBN
cord-007701-23847ggw	126	9	in	in	IN
cord-007701-23847ggw	126	10	the	the	DT
cord-007701-23847ggw	126	11	historical	historical	JJ
cord-007701-23847ggw	126	12	data	datum	NNS
cord-007701-23847ggw	126	13	.	.	.
cord-007701-23847ggw	127	1	When	when	WRB
cord-007701-23847ggw	127	2	active	active	JJ
cord-007701-23847ggw	127	3	search	search	NN
cord-007701-23847ggw	127	4	began	begin	VBD
cord-007701-23847ggw	127	5	in	in	IN
cord-007701-23847ggw	127	6	the	the	DT
cord-007701-23847ggw	127	7	fall	fall	NN
cord-007701-23847ggw	127	8	of	of	IN
cord-007701-23847ggw	127	9	1968	1968	CD
cord-007701-23847ggw	127	10	,	,	,
cord-007701-23847ggw	127	11	there	there	EX
cord-007701-23847ggw	127	12	was	be	VBD
cord-007701-23847ggw	127	13	an	an	DT
cord-007701-23847ggw	127	14	immediate	immediate	JJ
cord-007701-23847ggw	127	15	increase	increase	NN
cord-007701-23847ggw	127	16	in	in	IN
cord-007701-23847ggw	127	17	cases	case	NNS
cord-007701-23847ggw	127	18	detected	detect	VBN
cord-007701-23847ggw	127	19	.	.	.
cord-007701-23847ggw	128	1	This	this	DT
cord-007701-23847ggw	128	2	was	be	VBD
cord-007701-23847ggw	128	3	followed	follow	VBN
cord-007701-23847ggw	128	4	by	by	IN
cord-007701-23847ggw	128	5	a	a	DT
cord-007701-23847ggw	128	6	rapid	rapid	JJ
cord-007701-23847ggw	128	7	decline	decline	NN
cord-007701-23847ggw	128	8	,	,	,
cord-007701-23847ggw	128	9	with	with	IN
cord-007701-23847ggw	128	10	smallpox	smallpox	NN
cord-007701-23847ggw	128	11	being	be	VBG
cord-007701-23847ggw	128	12	finally	finally	RB
cord-007701-23847ggw	128	13	eradicated	eradicate	VBN
cord-007701-23847ggw	128	14	more	more	JJR
cord-007701-23847ggw	128	15	than	than	IN
cord-007701-23847ggw	128	16	18	18	CD
cord-007701-23847ggw	128	17	months	month	NNS
cord-007701-23847ggw	128	18	in	in	IN
cord-007701-23847ggw	128	19	advance	advance	NN
cord-007701-23847ggw	128	20	of	of	IN
cord-007701-23847ggw	128	21	the	the	DT
cord-007701-23847ggw	128	22	original	original	JJ
cord-007701-23847ggw	128	23	target	target	NN
cord-007701-23847ggw	128	24	date	date	NN
cord-007701-23847ggw	128	25	(	(	-LRB-
cord-007701-23847ggw	128	26	Foege	Foege	NNP
cord-007701-23847ggw	128	27	et	et	FW
cord-007701-23847ggw	128	28	al	al	NNP
cord-007701-23847ggw	128	29	.	.	.
cord-007701-23847ggw	128	30	1971	1971	CD
cord-007701-23847ggw	128	31	;	;	:
cord-007701-23847ggw	128	32	Foege	Foege	NNP
cord-007701-23847ggw	128	33	1996	1996	CD
cord-007701-23847ggw	128	34	)	)	-RRB-
cord-007701-23847ggw	129	1	In	in	IN
cord-007701-23847ggw	129	2	late	late	JJ
cord-007701-23847ggw	129	3	1967	1967	CD
cord-007701-23847ggw	129	4	,	,	,
cord-007701-23847ggw	129	5	during	during	IN
cord-007701-23847ggw	129	6	the	the	DT
cord-007701-23847ggw	129	7	tensions	tension	NNS
cord-007701-23847ggw	129	8	leading	lead	VBG
cord-007701-23847ggw	129	9	to	to	IN
cord-007701-23847ggw	129	10	,	,	,
cord-007701-23847ggw	129	11	and	and	CC
cord-007701-23847ggw	129	12	then	then	RB
cord-007701-23847ggw	129	13	the	the	DT
cord-007701-23847ggw	129	14	actual	actual	JJ
cord-007701-23847ggw	129	15	conduct	conduct	NN
cord-007701-23847ggw	129	16	of	of	IN
cord-007701-23847ggw	129	17	,	,	,
cord-007701-23847ggw	129	18	the	the	DT
cord-007701-23847ggw	129	19	Biafra	Biafra	NNP
cord-007701-23847ggw	129	20	Civil	Civil	NNP
cord-007701-23847ggw	129	21	War	War	NNP
cord-007701-23847ggw	129	22	,	,	,
cord-007701-23847ggw	129	23	the	the	DT
cord-007701-23847ggw	129	24	Eastern	Eastern	NNP
cord-007701-23847ggw	129	25	State	State	NNP
cord-007701-23847ggw	129	26	of	of	IN
cord-007701-23847ggw	129	27	Nigeria	Nigeria	NNP
cord-007701-23847ggw	129	28	shifted	shift	VBD
cord-007701-23847ggw	129	29	from	from	IN
cord-007701-23847ggw	129	30	mass	mass	JJ
cord-007701-23847ggw	129	31	vaccination	vaccination	NN
cord-007701-23847ggw	129	32	to	to	IN
cord-007701-23847ggw	129	33	surveillance	surveillance	NN
cord-007701-23847ggw	129	34	and	and	CC
cord-007701-23847ggw	129	35	containment	containment	NN
cord-007701-23847ggw	129	36	and	and	CC
cord-007701-23847ggw	129	37	interrupted	interrupted	JJ
cord-007701-23847ggw	129	38	transmission	transmission	NN
cord-007701-23847ggw	129	39	in	in	IN
cord-007701-23847ggw	129	40	just	just	RB
cord-007701-23847ggw	129	41	5	5	CD
cord-007701-23847ggw	129	42	months	month	NNS
cord-007701-23847ggw	129	43	,	,	,
cord-007701-23847ggw	129	44	with	with	IN
cord-007701-23847ggw	129	45	only	only	RB
cord-007701-23847ggw	129	46	750	750	CD
cord-007701-23847ggw	129	47	000	000	CD
cord-007701-23847ggw	129	48	of	of	IN
cord-007701-23847ggw	129	49	the	the	DT
cord-007701-23847ggw	129	50	state	state	NN
cord-007701-23847ggw	129	51	's	's	POS
cord-007701-23847ggw	129	52	12	12	CD
cord-007701-23847ggw	129	53	million	million	CD
cord-007701-23847ggw	129	54	population	population	NN
cord-007701-23847ggw	129	55	vaccinated	vaccinate	VBN
cord-007701-23847ggw	129	56	(	(	-LRB-
cord-007701-23847ggw	129	57	Foege	Foege	NNP
cord-007701-23847ggw	129	58	et	et	FW
cord-007701-23847ggw	129	59	al	al	NNP
cord-007701-23847ggw	129	60	.	.	NNP
cord-007701-23847ggw	129	61	1975	1975	CD
cord-007701-23847ggw	129	62	)	)	-RRB-
cord-007701-23847ggw	129	63	.	.	.
cord-007701-23847ggw	130	1	Sierra	Sierra	NNP
cord-007701-23847ggw	130	2	Leone	Leone	NNP
cord-007701-23847ggw	130	3	had	have	VBD
cord-007701-23847ggw	130	4	the	the	DT
cord-007701-23847ggw	130	5	highest	high	JJS
cord-007701-23847ggw	130	6	incidence	incidence	NN
cord-007701-23847ggw	130	7	of	of	IN
cord-007701-23847ggw	130	8	reported	reported	JJ
cord-007701-23847ggw	130	9	smallpox	smallpox	NN
cord-007701-23847ggw	130	10	in	in	IN
cord-007701-23847ggw	130	11	all	all	DT
cord-007701-23847ggw	130	12	of	of	IN
cord-007701-23847ggw	130	13	Africa	Africa	NNP
cord-007701-23847ggw	130	14	in	in	IN
cord-007701-23847ggw	130	15	1967	1967	CD
cord-007701-23847ggw	130	16	,	,	,
cord-007701-23847ggw	130	17	and	and	CC
cord-007701-23847ggw	130	18	started	start	VBD
cord-007701-23847ggw	130	19	its	-PRON-	PRP$
cord-007701-23847ggw	130	20	mass	mass	JJ
cord-007701-23847ggw	130	21	vaccination	vaccination	NN
cord-007701-23847ggw	130	22	program	program	NN
cord-007701-23847ggw	130	23	a	a	DT
cord-007701-23847ggw	130	24	year	year	NN
cord-007701-23847ggw	130	25	later	later	RB
cord-007701-23847ggw	130	26	than	than	IN
cord-007701-23847ggw	130	27	most	most	JJS
cord-007701-23847ggw	130	28	of	of	IN
cord-007701-23847ggw	130	29	the	the	DT
cord-007701-23847ggw	130	30	other	other	JJ
cord-007701-23847ggw	130	31	West	west	JJ
cord-007701-23847ggw	130	32	African	african	JJ
cord-007701-23847ggw	130	33	nations	nation	NNS
cord-007701-23847ggw	130	34	.	.	.
cord-007701-23847ggw	131	1	It	-PRON-	PRP
cord-007701-23847ggw	131	2	eradicated	eradicate	VBD
cord-007701-23847ggw	131	3	smallpox	smallpox	NN
cord-007701-23847ggw	131	4	rapidly	rapidly	RB
cord-007701-23847ggw	131	5	,	,	,
cord-007701-23847ggw	131	6	and	and	CC
cord-007701-23847ggw	131	7	indeed	indeed	RB
cord-007701-23847ggw	131	8	three	three	CD
cord-007701-23847ggw	131	9	of	of	IN
cord-007701-23847ggw	131	10	its	-PRON-	PRP$
cord-007701-23847ggw	131	11	four	four	CD
cord-007701-23847ggw	131	12	largest	large	JJS
cord-007701-23847ggw	131	13	outbreaks	outbreak	NNS
cord-007701-23847ggw	131	14	,	,	,
cord-007701-23847ggw	131	15	and	and	CC
cord-007701-23847ggw	131	16	seven	seven	CD
cord-007701-23847ggw	131	17	of	of	IN
cord-007701-23847ggw	131	18	its	-PRON-	PRP$
cord-007701-23847ggw	131	19	13	13	CD
cord-007701-23847ggw	131	20	administrative	administrative	JJ
cord-007701-23847ggw	131	21	districts	district	NNS
cord-007701-23847ggw	131	22	,	,	,
cord-007701-23847ggw	131	23	cleared	clear	VBD
cord-007701-23847ggw	131	24	smallpox	smallpox	NN
cord-007701-23847ggw	131	25	completely	completely	RB
cord-007701-23847ggw	131	26	before	before	IN
cord-007701-23847ggw	131	27	the	the	DT
cord-007701-23847ggw	131	28	planned	planned	JJ
cord-007701-23847ggw	131	29	beginning	beginning	NN
cord-007701-23847ggw	131	30	of	of	IN
cord-007701-23847ggw	131	31	mass	mass	JJ
cord-007701-23847ggw	131	32	vaccinations	vaccination	NNS
cord-007701-23847ggw	131	33	(	(	-LRB-
cord-007701-23847ggw	131	34	Hopkins	Hopkins	NNP
cord-007701-23847ggw	131	35	et	et	NNP
cord-007701-23847ggw	131	36	al	al	NNP
cord-007701-23847ggw	131	37	.	.	NNP
cord-007701-23847ggw	131	38	1971	1971	CD
cord-007701-23847ggw	131	39	)	)	-RRB-
cord-007701-23847ggw	131	40	.	.	.
cord-007701-23847ggw	132	1	Mali	Mali	NNP
cord-007701-23847ggw	132	2	eradicated	eradicate	VBD
cord-007701-23847ggw	132	3	smallpox	smallpox	NN
cord-007701-23847ggw	132	4	with	with	IN
cord-007701-23847ggw	132	5	barely	barely	RB
cord-007701-23847ggw	132	6	51	51	CD
cord-007701-23847ggw	132	7	%	%	NN
cord-007701-23847ggw	132	8	of	of	IN
cord-007701-23847ggw	132	9	its	-PRON-	PRP$
cord-007701-23847ggw	132	10	population	population	NN
cord-007701-23847ggw	132	11	vaccinated	vaccinate	VBN
cord-007701-23847ggw	133	1	(	(	-LRB-
cord-007701-23847ggw	133	2	Foege	Foege	NNP
cord-007701-23847ggw	133	3	et	et	FW
cord-007701-23847ggw	133	4	al	al	NNP
cord-007701-23847ggw	133	5	.	.	NNP
cord-007701-23847ggw	133	6	1975	1975	CD
cord-007701-23847ggw	133	7	)	)	-RRB-
cord-007701-23847ggw	133	8	.	.	.
cord-007701-23847ggw	134	1	There	there	EX
cord-007701-23847ggw	134	2	were	be	VBD
cord-007701-23847ggw	134	3	similar	similar	JJ
cord-007701-23847ggw	134	4	success	success	NN
cord-007701-23847ggw	134	5	stories	story	NNS
cord-007701-23847ggw	134	6	in	in	IN
cord-007701-23847ggw	134	7	Guinea	Guinea	NNP
cord-007701-23847ggw	134	8	,	,	,
cord-007701-23847ggw	134	9	Togo	Togo	NNP
cord-007701-23847ggw	134	10	,	,	,
cord-007701-23847ggw	134	11	Upper	Upper	NNP
cord-007701-23847ggw	134	12	Volta	Volta	NNP
cord-007701-23847ggw	134	13	,	,	,
cord-007701-23847ggw	134	14	and	and	CC
cord-007701-23847ggw	134	15	Northern	Northern	NNP
cord-007701-23847ggw	134	16	Nigeria	Nigeria	NNP
cord-007701-23847ggw	134	17	.	.	.
cord-007701-23847ggw	134	18	 	 	_SP
cord-007701-23847ggw	135	1	The	the	DT
cord-007701-23847ggw	135	2	results	result	NNS
cord-007701-23847ggw	135	3	of	of	IN
cord-007701-23847ggw	135	4	the	the	DT
cord-007701-23847ggw	135	5	emphasis	emphasis	NN
cord-007701-23847ggw	135	6	on	on	IN
cord-007701-23847ggw	135	7	surveillance	surveillance	NN
cord-007701-23847ggw	135	8	and	and	CC
cord-007701-23847ggw	135	9	outbreak	outbreak	NN
cord-007701-23847ggw	135	10	control	control	NN
cord-007701-23847ggw	135	11	in	in	IN
cord-007701-23847ggw	135	12	West	West	NNP
cord-007701-23847ggw	135	13	Africa	Africa	NNP
cord-007701-23847ggw	135	14	were	be	VBD
cord-007701-23847ggw	135	15	sufficiently	sufficiently	RB
cord-007701-23847ggw	135	16	impressive	impressive	JJ
cord-007701-23847ggw	135	17	so	so	IN
cord-007701-23847ggw	135	18	that	that	IN
cord-007701-23847ggw	135	19	WHO	who	WP
cord-007701-23847ggw	135	20	urged	urge	VBD
cord-007701-23847ggw	135	21	other	other	JJ
cord-007701-23847ggw	135	22	nations	nation	NNS
cord-007701-23847ggw	135	23	,	,	,
cord-007701-23847ggw	135	24	particularly	particularly	RB
cord-007701-23847ggw	135	25	in	in	IN
cord-007701-23847ggw	135	26	Asia	Asia	NNP
cord-007701-23847ggw	135	27	,	,	,
cord-007701-23847ggw	135	28	to	to	TO
cord-007701-23847ggw	135	29	adopt	adopt	VB
cord-007701-23847ggw	135	30	the	the	DT
cord-007701-23847ggw	135	31	strategy	strategy	NN
cord-007701-23847ggw	135	32	as	as	IN
cord-007701-23847ggw	135	33	a	a	DT
cord-007701-23847ggw	135	34	mainstay	mainstay	NN
cord-007701-23847ggw	135	35	of	of	IN
cord-007701-23847ggw	135	36	their	-PRON-	PRP$
cord-007701-23847ggw	135	37	eradication	eradication	NN
cord-007701-23847ggw	135	38	programs	program	NNS
cord-007701-23847ggw	135	39	.	.	.
cord-007701-23847ggw	136	1	The	the	DT
cord-007701-23847ggw	136	2	success	success	NN
cord-007701-23847ggw	136	3	of	of	IN
cord-007701-23847ggw	136	4	these	these	DT
cord-007701-23847ggw	136	5	measures	measure	NNS
cord-007701-23847ggw	136	6	is	be	VBZ
cord-007701-23847ggw	136	7	well	well	RB
cord-007701-23847ggw	136	8	documented	document	VBN
cord-007701-23847ggw	136	9	in	in	IN
cord-007701-23847ggw	136	10	the	the	DT
cord-007701-23847ggw	136	11	defini	defini	VB
cord-007701-23847ggw	136	12	-	-	HYPH
cord-007701-23847ggw	136	13	tive	tive	JJ
cord-007701-23847ggw	136	14	history	history	NN
cord-007701-23847ggw	136	15	of	of	IN
cord-007701-23847ggw	136	16	the	the	DT
cord-007701-23847ggw	136	17	WHO	WHO	NNP
cord-007701-23847ggw	136	18	Smallpox	Smallpox	NNP
cord-007701-23847ggw	136	19	Eradication	Eradication	NNP
cord-007701-23847ggw	136	20	Programme	Programme	NNP
cord-007701-23847ggw	137	1	(	(	-LRB-
cord-007701-23847ggw	137	2	Fenner	Fenner	NNP
cord-007701-23847ggw	137	3	et	et	NNP
cord-007701-23847ggw	137	4	al	al	NNP
cord-007701-23847ggw	137	5	.	.	.
cord-007701-23847ggw	137	6	1988	1988	CD
cord-007701-23847ggw	137	7	)	)	-RRB-
cord-007701-23847ggw	137	8	.	.	.
cord-007701-23847ggw	138	1	In	in	IN
cord-007701-23847ggw	138	2	the	the	DT
cord-007701-23847ggw	138	3	Indonesian	indonesian	JJ
cord-007701-23847ggw	138	4	province	province	NN
cord-007701-23847ggw	138	5	of	of	IN
cord-007701-23847ggw	138	6	West	West	NNP
cord-007701-23847ggw	138	7	Java	Java	NNP
cord-007701-23847ggw	138	8	,	,	,
cord-007701-23847ggw	138	9	a	a	DT
cord-007701-23847ggw	138	10	fortuitous	fortuitous	JJ
cord-007701-23847ggw	138	11	experiment	experiment	NN
cord-007701-23847ggw	138	12	took	take	VBD
cord-007701-23847ggw	138	13	place	place	NN
cord-007701-23847ggw	138	14	in	in	IN
cord-007701-23847ggw	138	15	which	which	WDT
cord-007701-23847ggw	138	16	Bogor	Bogor	NNP
cord-007701-23847ggw	138	17	regency	regency	NN
cord-007701-23847ggw	138	18	did	do	VBD
cord-007701-23847ggw	138	19	surveillance	surveillance	NN
cord-007701-23847ggw	138	20	/	/	SYM
cord-007701-23847ggw	138	21	containment	containment	NN
cord-007701-23847ggw	138	22	alone	alone	RB
cord-007701-23847ggw	138	23	,	,	,
cord-007701-23847ggw	138	24	Bandung	Bandung	NNP
cord-007701-23847ggw	138	25	regency	regency	NN
cord-007701-23847ggw	138	26	did	do	VBD
cord-007701-23847ggw	138	27	surveillance	surveillance	NN
cord-007701-23847ggw	138	28	/	/	SYM
cord-007701-23847ggw	138	29	containment	containment	NN
cord-007701-23847ggw	138	30	combined	combine	VBN
cord-007701-23847ggw	138	31	with	with	IN
cord-007701-23847ggw	138	32	mass	mass	JJ
cord-007701-23847ggw	138	33	vaccination	vaccination	NN
cord-007701-23847ggw	138	34	efforts	effort	NNS
cord-007701-23847ggw	138	35	aimed	aim	VBN
cord-007701-23847ggw	138	36	at	at	IN
cord-007701-23847ggw	138	37	reducing	reduce	VBG
cord-007701-23847ggw	138	38	the	the	DT
cord-007701-23847ggw	138	39	backlog	backlog	NN
cord-007701-23847ggw	138	40	of	of	IN
cord-007701-23847ggw	138	41	unvaccinated	unvaccinated	JJ
cord-007701-23847ggw	138	42	population	population	NN
cord-007701-23847ggw	138	43	,	,	,
cord-007701-23847ggw	138	44	and	and	CC
cord-007701-23847ggw	138	45	Tjirebon	Tjirebon	NNP
cord-007701-23847ggw	138	46	regency	regency	NNP
cord-007701-23847ggw	138	47	first	first	RB
cord-007701-23847ggw	138	48	did	do	VBD
cord-007701-23847ggw	138	49	mass	mass	JJ
cord-007701-23847ggw	138	50	vaccination	vaccination	NN
cord-007701-23847ggw	138	51	to	to	TO
cord-007701-23847ggw	138	52	reduce	reduce	VB
cord-007701-23847ggw	138	53	the	the	DT
cord-007701-23847ggw	138	54	backlog	backlog	NN
cord-007701-23847ggw	138	55	,	,	,
cord-007701-23847ggw	138	56	followed	follow	VBN
cord-007701-23847ggw	138	57	by	by	IN
cord-007701-23847ggw	138	58	surveillance	surveillance	NN
cord-007701-23847ggw	138	59	/	/	SYM
cord-007701-23847ggw	138	60	containment	containment	NN
cord-007701-23847ggw	138	61	.	.	.
cord-007701-23847ggw	139	1	The	the	DT
cord-007701-23847ggw	139	2	outcome	outcome	NN
cord-007701-23847ggw	139	3	convinced	convince	VBD
cord-007701-23847ggw	139	4	Indonesian	indonesian	JJ
cord-007701-23847ggw	139	5	authorities	authority	NNS
cord-007701-23847ggw	139	6	of	of	IN
cord-007701-23847ggw	139	7	the	the	DT
cord-007701-23847ggw	139	8	superiority	superiority	NN
cord-007701-23847ggw	139	9	of	of	IN
cord-007701-23847ggw	139	10	surveillance	surveillance	NN
cord-007701-23847ggw	139	11	/	/	SYM
cord-007701-23847ggw	139	12	containment	containment	NN
cord-007701-23847ggw	139	13	,	,	,
cord-007701-23847ggw	139	14	and	and	CC
cord-007701-23847ggw	139	15	they	-PRON-	PRP
cord-007701-23847ggw	139	16	were	be	VBD
cord-007701-23847ggw	139	17	instrumental	instrumental	JJ
cord-007701-23847ggw	139	18	in	in	IN
cord-007701-23847ggw	139	19	helping	help	VBG
cord-007701-23847ggw	139	20	WHO	who	WP
cord-007701-23847ggw	139	21	convince	convince	VB
cord-007701-23847ggw	139	22	Indian	indian	JJ
cord-007701-23847ggw	139	23	program	program	NN
cord-007701-23847ggw	139	24	leaders	leader	NNS
cord-007701-23847ggw	139	25	to	to	TO
cord-007701-23847ggw	139	26	adopt	adopt	VB
cord-007701-23847ggw	139	27	the	the	DT
cord-007701-23847ggw	139	28	strategy	strategy	NN
cord-007701-23847ggw	139	29	.	.	.
cord-007701-23847ggw	140	1	The	the	DT
cord-007701-23847ggw	140	2	Asian	asian	JJ
cord-007701-23847ggw	140	3	efforts	effort	NNS
cord-007701-23847ggw	140	4	included	include	VBD
cord-007701-23847ggw	140	5	improvements	improvement	NNS
cord-007701-23847ggw	140	6	and	and	CC
cord-007701-23847ggw	140	7	extensions	extension	NNS
cord-007701-23847ggw	140	8	of	of	IN
cord-007701-23847ggw	140	9	the	the	DT
cord-007701-23847ggw	140	10	basic	basic	JJ
cord-007701-23847ggw	140	11	steps	step	NNS
cord-007701-23847ggw	140	12	in	in	IN
cord-007701-23847ggw	140	13	the	the	DT
cord-007701-23847ggw	140	14	surveillance	surveillance	NN
cord-007701-23847ggw	140	15	/	/	SYM
cord-007701-23847ggw	140	16	outbreak	outbreak	NN
cord-007701-23847ggw	140	17	containment	containment	NN
cord-007701-23847ggw	140	18	methods	method	NNS
cord-007701-23847ggw	140	19	.	.	.
cord-007701-23847ggw	141	1	In	in	IN
cord-007701-23847ggw	141	2	India	India	NNP
cord-007701-23847ggw	141	3	increasing	increase	VBG
cord-007701-23847ggw	141	4	rewards	reward	NNS
cord-007701-23847ggw	141	5	were	be	VBD
cord-007701-23847ggw	141	6	made	make	VBN
cord-007701-23847ggw	141	7	for	for	IN
cord-007701-23847ggw	141	8	reporting	report	VBG
cord-007701-23847ggw	141	9	bona	bona	JJ
cord-007701-23847ggw	141	10	fide	fide	JJ
cord-007701-23847ggw	141	11	cases	case	NNS
cord-007701-23847ggw	141	12	of	of	IN
cord-007701-23847ggw	141	13	smallpox	smallpox	NN
cord-007701-23847ggw	141	14	,	,	,
cord-007701-23847ggw	141	15	with	with	IN
cord-007701-23847ggw	141	16	increasing	increase	VBG
cord-007701-23847ggw	141	17	values	value	NNS
cord-007701-23847ggw	141	18	(	(	-LRB-
cord-007701-23847ggw	141	19	25	25	CD
cord-007701-23847ggw	141	20	to	to	TO
cord-007701-23847ggw	141	21	50	50	CD
cord-007701-23847ggw	141	22	to	to	TO
cord-007701-23847ggw	141	23	100	100	CD
cord-007701-23847ggw	141	24	rupees	rupee	NNS
cord-007701-23847ggw	141	25	)	)	-RRB-
cord-007701-23847ggw	141	26	as	as	IN
cord-007701-23847ggw	141	27	the	the	DT
cord-007701-23847ggw	141	28	final	final	JJ
cord-007701-23847ggw	141	29	cases	case	NNS
cord-007701-23847ggw	141	30	were	be	VBD
cord-007701-23847ggw	141	31	found	find	VBN
cord-007701-23847ggw	141	32	.	.	.
cord-007701-23847ggw	142	1	In	in	IN
cord-007701-23847ggw	142	2	Bangladesh	Bangladesh	NNP
cord-007701-23847ggw	142	3	family	family	NN
cord-007701-23847ggw	142	4	health	health	NN
cord-007701-23847ggw	142	5	workers	worker	NNS
cord-007701-23847ggw	142	6	lived	live	VBD
cord-007701-23847ggw	142	7	for	for	IN
cord-007701-23847ggw	142	8	nearly	nearly	RB
cord-007701-23847ggw	142	9	2	2	CD
cord-007701-23847ggw	142	10	weeks	week	NNS
cord-007701-23847ggw	142	11	in	in	IN
cord-007701-23847ggw	142	12	each	each	DT
cord-007701-23847ggw	142	13	infected	infected	JJ
cord-007701-23847ggw	142	14	village	village	NN
cord-007701-23847ggw	142	15	to	to	TO
cord-007701-23847ggw	142	16	assist	assist	VB
cord-007701-23847ggw	142	17	with	with	IN
cord-007701-23847ggw	142	18	vaccination	vaccination	NN
cord-007701-23847ggw	142	19	,	,	,
cord-007701-23847ggw	142	20	and	and	CC
cord-007701-23847ggw	142	21	guards	guard	NNS
cord-007701-23847ggw	142	22	were	be	VBD
cord-007701-23847ggw	142	23	posted	post	VBN
cord-007701-23847ggw	142	24	at	at	IN
cord-007701-23847ggw	142	25	houses	house	NNS
cord-007701-23847ggw	142	26	where	where	WRB
cord-007701-23847ggw	142	27	infected	infected	JJ
cord-007701-23847ggw	142	28	patients	patient	NNS
cord-007701-23847ggw	142	29	were	be	VBD
cord-007701-23847ggw	142	30	isolated	isolate	VBN
cord-007701-23847ggw	142	31	.	.	.
cord-007701-23847ggw	143	1	Surveillance	surveillance	NN
cord-007701-23847ggw	143	2	built	build	VBN
cord-007701-23847ggw	143	3	in	in	IN
cord-007701-23847ggw	143	4	measures	measure	NNS
cord-007701-23847ggw	143	5	of	of	IN
cord-007701-23847ggw	143	6	the	the	DT
cord-007701-23847ggw	143	7	time	time	NN
cord-007701-23847ggw	143	8	from	from	IN
cord-007701-23847ggw	143	9	the	the	DT
cord-007701-23847ggw	143	10	onset	onset	NN
cord-007701-23847ggw	143	11	of	of	IN
cord-007701-23847ggw	143	12	each	each	DT
cord-007701-23847ggw	143	13	patient	patient	NN
cord-007701-23847ggw	143	14	's	's	POS
cord-007701-23847ggw	143	15	illness	illness	NN
cord-007701-23847ggw	143	16	to	to	IN
cord-007701-23847ggw	143	17	the	the	DT
cord-007701-23847ggw	143	18	time	time	NN
cord-007701-23847ggw	143	19	of	of	IN
cord-007701-23847ggw	143	20	report	report	NN
cord-007701-23847ggw	143	21	,	,	,
cord-007701-23847ggw	143	22	the	the	DT
cord-007701-23847ggw	143	23	time	time	NN
cord-007701-23847ggw	143	24	between	between	IN
cord-007701-23847ggw	143	25	initiating	initiate	VBG
cord-007701-23847ggw	143	26	control	control	NN
cord-007701-23847ggw	143	27	measures	measure	NNS
cord-007701-23847ggw	143	28	and	and	CC
cord-007701-23847ggw	143	29	the	the	DT
cord-007701-23847ggw	143	30	onset	onset	NN
cord-007701-23847ggw	143	31	of	of	IN
cord-007701-23847ggw	143	32	the	the	DT
cord-007701-23847ggw	143	33	last	last	JJ
cord-007701-23847ggw	143	34	case	case	NN
cord-007701-23847ggw	143	35	in	in	IN
cord-007701-23847ggw	143	36	the	the	DT
cord-007701-23847ggw	143	37	outbreak	outbreak	NN
cord-007701-23847ggw	143	38	,	,	,
cord-007701-23847ggw	143	39	and	and	CC
cord-007701-23847ggw	143	40	similar	similar	JJ
cord-007701-23847ggw	143	41	methods	method	NNS
cord-007701-23847ggw	143	42	of	of	IN
cord-007701-23847ggw	143	43	documenting	document	VBG
cord-007701-23847ggw	143	44	the	the	DT
cord-007701-23847ggw	143	45	speed	speed	NN
cord-007701-23847ggw	143	46	of	of	IN
cord-007701-23847ggw	143	47	finding	find	VBG
cord-007701-23847ggw	143	48	cases	case	NNS
cord-007701-23847ggw	143	49	and	and	CC
cord-007701-23847ggw	143	50	contacts	contact	NNS
cord-007701-23847ggw	143	51	.	.	.
cord-007701-23847ggw	144	1	The	the	DT
cord-007701-23847ggw	144	2	time	time	NN
cord-007701-23847ggw	144	3	taken	take	VBN
cord-007701-23847ggw	144	4	to	to	TO
cord-007701-23847ggw	144	5	control	control	NN
cord-007701-23847ggw	144	6	outbreaks	outbreak	NNS
cord-007701-23847ggw	144	7	became	become	VBD
cord-007701-23847ggw	144	8	the	the	DT
cord-007701-23847ggw	144	9	measure	measure	NN
cord-007701-23847ggw	144	10	most	most	RBS
cord-007701-23847ggw	144	11	closely	closely	RB
cord-007701-23847ggw	144	12	monitored	monitor	VBN
cord-007701-23847ggw	144	13	,	,	,
cord-007701-23847ggw	144	14	other	other	JJ
cord-007701-23847ggw	144	15	than	than	IN
cord-007701-23847ggw	144	16	the	the	DT
cord-007701-23847ggw	144	17	actual	actual	JJ
cord-007701-23847ggw	144	18	decline	decline	NN
cord-007701-23847ggw	144	19	of	of	IN
cord-007701-23847ggw	144	20	cases	case	NNS
cord-007701-23847ggw	144	21	itself	-PRON-	PRP
cord-007701-23847ggw	144	22	.	.	.
cord-007701-23847ggw	145	1	In	in	IN
cord-007701-23847ggw	145	2	2002	2002	CD
cord-007701-23847ggw	145	3	concerns	concern	NNS
cord-007701-23847ggw	145	4	about	about	IN
cord-007701-23847ggw	145	5	the	the	DT
cord-007701-23847ggw	145	6	use	use	NN
cord-007701-23847ggw	145	7	of	of	IN
cord-007701-23847ggw	145	8	smallpox	smallpox	NN
cord-007701-23847ggw	145	9	as	as	IN
cord-007701-23847ggw	145	10	a	a	DT
cord-007701-23847ggw	145	11	bioterrorist	bioterrorist	NN
cord-007701-23847ggw	145	12	weapon	weapon	NN
cord-007701-23847ggw	145	13	led	lead	VBN
cord-007701-23847ggw	145	14	to	to	IN
cord-007701-23847ggw	145	15	planning	plan	VBG
cord-007701-23847ggw	145	16	for	for	IN
cord-007701-23847ggw	145	17	handling	handle	VBG
cord-007701-23847ggw	145	18	outbreaks	outbreak	NNS
cord-007701-23847ggw	145	19	with	with	IN
cord-007701-23847ggw	145	20	unnatural	unnatural	JJ
cord-007701-23847ggw	145	21	sources	source	NNS
cord-007701-23847ggw	145	22	.	.	.
cord-007701-23847ggw	146	1	Kaplan	Kaplan	NNP
cord-007701-23847ggw	146	2	and	and	CC
cord-007701-23847ggw	146	3	his	-PRON-	PRP$
cord-007701-23847ggw	146	4	colleagues	colleague	NNS
cord-007701-23847ggw	146	5	constructed	construct	VBD
cord-007701-23847ggw	146	6	a	a	DT
cord-007701-23847ggw	146	7	mathematical	mathematical	JJ
cord-007701-23847ggw	146	8	model	model	NN
cord-007701-23847ggw	146	9	of	of	IN
cord-007701-23847ggw	146	10	smallpox	smallpox	NN
cord-007701-23847ggw	146	11	outbreaks	outbreak	NNS
cord-007701-23847ggw	146	12	,	,	,
cord-007701-23847ggw	146	13	and	and	CC
cord-007701-23847ggw	146	14	claimed	claim	VBD
cord-007701-23847ggw	146	15	that	that	IN
cord-007701-23847ggw	146	16	surveillance	surveillance	NN
cord-007701-23847ggw	146	17	and	and	CC
cord-007701-23847ggw	146	18	outbreak	outbreak	NN
cord-007701-23847ggw	146	19	containment	containment	NN
cord-007701-23847ggw	146	20	methods	method	NNS
cord-007701-23847ggw	146	21	did	do	VBD
cord-007701-23847ggw	146	22	not	not	RB
cord-007701-23847ggw	146	23	work	work	VB
cord-007701-23847ggw	146	24	as	as	RB
cord-007701-23847ggw	146	25	well	well	RB
cord-007701-23847ggw	146	26	as	as	IN
cord-007701-23847ggw	146	27	mass	mass	NN
cord-007701-23847ggw	146	28	vaccination	vaccination	NN
cord-007701-23847ggw	146	29	.	.	.
cord-007701-23847ggw	147	1	His	-PRON-	PRP$
cord-007701-23847ggw	147	2	model	model	NN
cord-007701-23847ggw	147	3	included	include	VBD
cord-007701-23847ggw	147	4	several	several	JJ
cord-007701-23847ggw	147	5	aspects	aspect	NNS
cord-007701-23847ggw	147	6	that	that	WDT
cord-007701-23847ggw	147	7	are	be	VBP
cord-007701-23847ggw	147	8	not	not	RB
cord-007701-23847ggw	147	9	consistent	consistent	JJ
cord-007701-23847ggw	147	10	with	with	IN
cord-007701-23847ggw	147	11	historical	historical	JJ
cord-007701-23847ggw	147	12	experience	experience	NN
cord-007701-23847ggw	147	13	;	;	:
cord-007701-23847ggw	147	14	only	only	RB
cord-007701-23847ggw	147	15	50	50	CD
cord-007701-23847ggw	147	16	%	%	NN
cord-007701-23847ggw	147	17	of	of	IN
cord-007701-23847ggw	147	18	contacts	contact	NNS
cord-007701-23847ggw	147	19	were	be	VBD
cord-007701-23847ggw	147	20	found	find	VBN
cord-007701-23847ggw	147	21	,	,	,
cord-007701-23847ggw	147	22	patients	patient	NNS
cord-007701-23847ggw	147	23	spread	spread	VBP
cord-007701-23847ggw	147	24	the	the	DT
cord-007701-23847ggw	147	25	disease	disease	NN
cord-007701-23847ggw	147	26	during	during	IN
cord-007701-23847ggw	147	27	the	the	DT
cord-007701-23847ggw	147	28	asymptomatic	asymptomatic	JJ
cord-007701-23847ggw	147	29	period	period	NN
cord-007701-23847ggw	147	30	of	of	IN
cord-007701-23847ggw	147	31	their	-PRON-	PRP$
cord-007701-23847ggw	147	32	infection	infection	NN
cord-007701-23847ggw	147	33	,	,	,
cord-007701-23847ggw	147	34	and	and	CC
cord-007701-23847ggw	147	35	quarantine	quarantine	NN
cord-007701-23847ggw	147	36	and	and	CC
cord-007701-23847ggw	147	37	isolation	isolation	NN
cord-007701-23847ggw	147	38	of	of	IN
cord-007701-23847ggw	147	39	patients	patient	NNS
cord-007701-23847ggw	147	40	and	and	CC
cord-007701-23847ggw	147	41	contacts	contact	NNS
cord-007701-23847ggw	147	42	was	be	VBD
cord-007701-23847ggw	147	43	not	not	RB
cord-007701-23847ggw	147	44	fully	fully	RB
cord-007701-23847ggw	147	45	effective	effective	JJ
cord-007701-23847ggw	148	1	(	(	-LRB-
cord-007701-23847ggw	148	2	Kaplan	Kaplan	NNP
cord-007701-23847ggw	148	3	et	et	NNP
cord-007701-23847ggw	148	4	al	al	NNP
cord-007701-23847ggw	148	5	.	.	.
cord-007701-23847ggw	148	6	2002	2002	CD
cord-007701-23847ggw	148	7	)	)	-RRB-
cord-007701-23847ggw	148	8	.	.	.
cord-007701-23847ggw	149	1	Several	several	JJ
cord-007701-23847ggw	149	2	other	other	JJ
cord-007701-23847ggw	149	3	investigators	investigator	NNS
cord-007701-23847ggw	149	4	,	,	,
cord-007701-23847ggw	149	5	using	use	VBG
cord-007701-23847ggw	149	6	a	a	DT
cord-007701-23847ggw	149	7	variety	variety	NN
cord-007701-23847ggw	149	8	of	of	IN
cord-007701-23847ggw	149	9	different	different	JJ
cord-007701-23847ggw	149	10	mathematical	mathematical	JJ
cord-007701-23847ggw	149	11	modeling	modeling	NN
cord-007701-23847ggw	149	12	methods	method	NNS
cord-007701-23847ggw	149	13	but	but	CC
cord-007701-23847ggw	149	14	employing	employ	VBG
cord-007701-23847ggw	149	15	realistic	realistic	JJ
cord-007701-23847ggw	149	16	biological	biological	JJ
cord-007701-23847ggw	149	17	parameters	parameter	NNS
cord-007701-23847ggw	149	18	consistent	consistent	JJ
cord-007701-23847ggw	149	19	with	with	IN
cord-007701-23847ggw	149	20	historical	historical	JJ
cord-007701-23847ggw	149	21	field	field	NN
cord-007701-23847ggw	149	22	experience	experience	NN
cord-007701-23847ggw	149	23	,	,	,
cord-007701-23847ggw	149	24	have	have	VBP
cord-007701-23847ggw	149	25	found	find	VBN
cord-007701-23847ggw	149	26	that	that	IN
cord-007701-23847ggw	149	27	surveillance	surveillance	NN
cord-007701-23847ggw	149	28	and	and	CC
cord-007701-23847ggw	149	29	containment	containment	NN
cord-007701-23847ggw	149	30	methods	method	NNS
cord-007701-23847ggw	149	31	works	work	VBZ
cord-007701-23847ggw	149	32	better	well	RBR
cord-007701-23847ggw	149	33	than	than	IN
cord-007701-23847ggw	149	34	mass	mass	JJ
cord-007701-23847ggw	149	35	vaccination	vaccination	NN
cord-007701-23847ggw	149	36	in	in	IN
cord-007701-23847ggw	149	37	virtually	virtually	RB
cord-007701-23847ggw	149	38	all	all	DT
cord-007701-23847ggw	149	39	scenarios	scenario	NNS
cord-007701-23847ggw	150	1	(	(	-LRB-
cord-007701-23847ggw	150	2	Meltzer	Meltzer	NNP
cord-007701-23847ggw	150	3	et	et	NNP
cord-007701-23847ggw	150	4	al	al	NNP
cord-007701-23847ggw	150	5	.	.	.
cord-007701-23847ggw	151	1	2001	2001	CD
cord-007701-23847ggw	151	2	:	:	:
cord-007701-23847ggw	152	1	Halloran	Halloran	NNP
cord-007701-23847ggw	152	2	et	et	NNP
cord-007701-23847ggw	152	3	al	al	NNP
cord-007701-23847ggw	152	4	.	.	.
cord-007701-23847ggw	153	1	2002	2002	CD
cord-007701-23847ggw	153	2	:	:	:
cord-007701-23847ggw	153	3	Bozette	Bozette	NNP
cord-007701-23847ggw	153	4	et	et	NNP
cord-007701-23847ggw	153	5	al	al	NNP
cord-007701-23847ggw	153	6	.	.	.
cord-007701-23847ggw	154	1	2003	2003	CD
cord-007701-23847ggw	154	2	Eichner	Eichner	NNP
cord-007701-23847ggw	154	3	2003	2003	CD
cord-007701-23847ggw	154	4	;	;	:
cord-007701-23847ggw	154	5	Eubank	Eubank	NNP
cord-007701-23847ggw	154	6	et	et	NNP
cord-007701-23847ggw	154	7	al	al	NNP
cord-007701-23847ggw	154	8	.	.	.
cord-007701-23847ggw	155	1	2004	2004	CD
cord-007701-23847ggw	155	2	;	;	:
cord-007701-23847ggw	155	3	LeGrand	LeGrand	NNP
cord-007701-23847ggw	155	4	et	et	NNP
cord-007701-23847ggw	155	5	al	al	NNP
cord-007701-23847ggw	155	6	.	.	.
cord-007701-23847ggw	156	1	2004	2004	CD
cord-007701-23847ggw	156	2	:	:	:
cord-007701-23847ggw	156	3	Porco	Porco	NNP
cord-007701-23847ggw	156	4	et	et	FW
cord-007701-23847ggw	156	5	al	al	NNP
cord-007701-23847ggw	156	6	.	.	.
cord-007701-23847ggw	157	1	2004	2004	CD
cord-007701-23847ggw	158	1	Glasser	Glasser	NNP
cord-007701-23847ggw	158	2	et	et	NNP
cord-007701-23847ggw	158	3	al	al	NNP
cord-007701-23847ggw	158	4	.	.	NNP
cord-007701-23847ggw	158	5	2005	2005	CD
cord-007701-23847ggw	158	6	)	)	-RRB-
cord-007701-23847ggw	158	7	.	.	.
cord-007701-23847ggw	159	1	Unique	unique	JJ
cord-007701-23847ggw	159	2	biologic	biologic	JJ
cord-007701-23847ggw	159	3	and	and	CC
cord-007701-23847ggw	159	4	epidemiologic	epidemiologic	JJ
cord-007701-23847ggw	159	5	aspects	aspect	NNS
cord-007701-23847ggw	159	6	of	of	IN
cord-007701-23847ggw	159	7	smallpox	smallpox	NN
cord-007701-23847ggw	159	8	allow	allow	VB
cord-007701-23847ggw	159	9	it	-PRON-	PRP
cord-007701-23847ggw	159	10	to	to	TO
cord-007701-23847ggw	159	11	be	be	VB
cord-007701-23847ggw	159	12	rapidly	rapidly	RB
cord-007701-23847ggw	159	13	eliminated	eliminate	VBN
cord-007701-23847ggw	159	14	by	by	IN
cord-007701-23847ggw	159	15	surveillance	surveillance	NN
cord-007701-23847ggw	159	16	and	and	CC
cord-007701-23847ggw	159	17	outbreak	outbreak	NN
cord-007701-23847ggw	159	18	containment	containment	NN
cord-007701-23847ggw	159	19	techniques	technique	NNS
cord-007701-23847ggw	159	20	.	.	.
cord-007701-23847ggw	160	1	Patients	patient	NNS
cord-007701-23847ggw	160	2	have	have	VBP
cord-007701-23847ggw	160	3	a	a	DT
cord-007701-23847ggw	160	4	characteristic	characteristic	JJ
cord-007701-23847ggw	160	5	visible	visible	JJ
cord-007701-23847ggw	160	6	rash	rash	NN
cord-007701-23847ggw	160	7	,	,	,
cord-007701-23847ggw	160	8	which	which	WDT
cord-007701-23847ggw	160	9	is	be	VBZ
cord-007701-23847ggw	160	10	easy	easy	JJ
cord-007701-23847ggw	160	11	for	for	IN
cord-007701-23847ggw	160	12	non	non	JJ
cord-007701-23847ggw	160	13	-	-	JJ
cord-007701-23847ggw	160	14	medical	medical	JJ
cord-007701-23847ggw	160	15	personnel	personnel	NNS
cord-007701-23847ggw	160	16	to	to	TO
cord-007701-23847ggw	160	17	recognize	recognize	VB
cord-007701-23847ggw	160	18	.	.	.
cord-007701-23847ggw	161	1	The	the	DT
cord-007701-23847ggw	161	2	disease	disease	NN
cord-007701-23847ggw	161	3	is	be	VBZ
cord-007701-23847ggw	161	4	not	not	RB
cord-007701-23847ggw	161	5	infectious	infectious	JJ
cord-007701-23847ggw	161	6	in	in	IN
cord-007701-23847ggw	161	7	the	the	DT
cord-007701-23847ggw	161	8	early	early	JJ
cord-007701-23847ggw	161	9	stages	stage	NNS
cord-007701-23847ggw	161	10	of	of	IN
cord-007701-23847ggw	161	11	the	the	DT
cord-007701-23847ggw	161	12	prodrome	prodrome	NN
cord-007701-23847ggw	161	13	,	,	,
cord-007701-23847ggw	161	14	while	while	IN
cord-007701-23847ggw	161	15	the	the	DT
cord-007701-23847ggw	161	16	patients	patient	NNS
cord-007701-23847ggw	161	17	are	be	VBP
cord-007701-23847ggw	161	18	very	very	RB
cord-007701-23847ggw	161	19	sick	sick	JJ
cord-007701-23847ggw	161	20	.	.	.
cord-007701-23847ggw	162	1	This	this	DT
cord-007701-23847ggw	162	2	keeps	keep	VBZ
cord-007701-23847ggw	162	3	patients	patient	NNS
cord-007701-23847ggw	162	4	from	from	IN
cord-007701-23847ggw	162	5	being	be	VBG
cord-007701-23847ggw	162	6	mobile	mobile	JJ
cord-007701-23847ggw	162	7	and	and	CC
cord-007701-23847ggw	162	8	spreading	spread	VBG
cord-007701-23847ggw	162	9	the	the	DT
cord-007701-23847ggw	162	10	virus	virus	NN
cord-007701-23847ggw	162	11	.	.	.
cord-007701-23847ggw	163	1	The	the	DT
cord-007701-23847ggw	163	2	vast	vast	JJ
cord-007701-23847ggw	163	3	majority	majority	NN
cord-007701-23847ggw	163	4	of	of	IN
cord-007701-23847ggw	163	5	spread	spread	NN
cord-007701-23847ggw	163	6	is	be	VBZ
cord-007701-23847ggw	163	7	to	to	IN
cord-007701-23847ggw	163	8	very	very	RB
cord-007701-23847ggw	163	9	close	close	JJ
cord-007701-23847ggw	163	10	contacts	contact	NNS
cord-007701-23847ggw	163	11	,	,	,
cord-007701-23847ggw	163	12	who	who	WP
cord-007701-23847ggw	163	13	are	be	VBP
cord-007701-23847ggw	163	14	thus	thus	RB
cord-007701-23847ggw	163	15	easy	easy	JJ
cord-007701-23847ggw	163	16	to	to	TO
cord-007701-23847ggw	163	17	identify	identify	VB
cord-007701-23847ggw	163	18	.	.	.
cord-007701-23847ggw	164	1	Vaccination	vaccination	NN
cord-007701-23847ggw	164	2	early	early	RB
cord-007701-23847ggw	164	3	in	in	IN
cord-007701-23847ggw	164	4	the	the	DT
cord-007701-23847ggw	164	5	incubation	incubation	NN
cord-007701-23847ggw	164	6	period	period	NN
cord-007701-23847ggw	164	7	is	be	VBZ
cord-007701-23847ggw	164	8	effective	effective	JJ
cord-007701-23847ggw	164	9	in	in	IN
cord-007701-23847ggw	164	10	stopping	stop	VBG
cord-007701-23847ggw	164	11	the	the	DT
cord-007701-23847ggw	164	12	development	development	NN
cord-007701-23847ggw	164	13	of	of	IN
cord-007701-23847ggw	164	14	the	the	DT
cord-007701-23847ggw	164	15	illness	illness	NN
cord-007701-23847ggw	164	16	.	.	.
cord-007701-23847ggw	165	1	Emphasis	emphasis	NN
cord-007701-23847ggw	165	2	on	on	IN
cord-007701-23847ggw	165	3	finding	find	VBG
cord-007701-23847ggw	165	4	cases	case	NNS
cord-007701-23847ggw	165	5	,	,	,
cord-007701-23847ggw	165	6	isolating	isolate	VBG
cord-007701-23847ggw	165	7	them	-PRON-	PRP
cord-007701-23847ggw	165	8	,	,	,
cord-007701-23847ggw	165	9	and	and	CC
cord-007701-23847ggw	165	10	vaccinating	vaccinate	VBG
cord-007701-23847ggw	165	11	their	-PRON-	PRP$
cord-007701-23847ggw	165	12	contacts	contact	NNS
cord-007701-23847ggw	165	13	accelerated	accelerate	VBD
cord-007701-23847ggw	165	14	the	the	DT
cord-007701-23847ggw	165	15	eradication	eradication	NN
cord-007701-23847ggw	165	16	of	of	IN
cord-007701-23847ggw	165	17	smallpox	smallpox	NN
cord-007701-23847ggw	165	18	,	,	,
cord-007701-23847ggw	165	19	and	and	CC
cord-007701-23847ggw	165	20	allowed	allow	VBN
cord-007701-23847ggw	165	21	de	de	NN
cord-007701-23847ggw	165	22	-	-	NN
cord-007701-23847ggw	165	23	emphasis	emphasis	NN
cord-007701-23847ggw	165	24	of	of	IN
cord-007701-23847ggw	165	25	mass	mass	JJ
cord-007701-23847ggw	165	26	vaccination	vaccination	NN
cord-007701-23847ggw	165	27	methods	method	NNS
cord-007701-23847ggw	165	28	.	.	.
cord-007701-23847ggw	166	1	Surveillance	surveillance	NN
cord-007701-23847ggw	166	2	and	and	CC
cord-007701-23847ggw	166	3	careful	careful	JJ
cord-007701-23847ggw	166	4	isolation	isolation	NN
cord-007701-23847ggw	166	5	of	of	IN
cord-007701-23847ggw	166	6	patients	patient	NNS
cord-007701-23847ggw	166	7	may	may	MD
cord-007701-23847ggw	166	8	be	be	VB
cord-007701-23847ggw	166	9	important	important	JJ
cord-007701-23847ggw	166	10	in	in	IN
cord-007701-23847ggw	166	11	other	other	JJ
cord-007701-23847ggw	166	12	diseases	disease	NNS
cord-007701-23847ggw	166	13	spread	spread	VBN
cord-007701-23847ggw	166	14	by	by	IN
cord-007701-23847ggw	166	15	large	large	JJ
cord-007701-23847ggw	166	16	droplet	droplet	NN
cord-007701-23847ggw	166	17	respiratory	respiratory	JJ
cord-007701-23847ggw	166	18	secretions	secretion	NNS
cord-007701-23847ggw	166	19	,	,	,
cord-007701-23847ggw	166	20	such	such	JJ
cord-007701-23847ggw	166	21	as	as	IN
cord-007701-23847ggw	166	22	SARS	SARS	NNP
cord-007701-23847ggw	166	23	.	.	.
cord-007701-23847ggw	167	1	In	in	IN
cord-007701-23847ggw	167	2	the	the	DT
cord-007701-23847ggw	167	3	author	author	NN
cord-007701-23847ggw	167	4	's	's	POS
cord-007701-23847ggw	167	5	opinion	opinion	NN
cord-007701-23847ggw	167	6	,	,	,
cord-007701-23847ggw	167	7	a	a	DT
cord-007701-23847ggw	167	8	terrorist	terrorist	JJ
cord-007701-23847ggw	167	9	attack	attack	NN
cord-007701-23847ggw	167	10	in	in	IN
cord-007701-23847ggw	167	11	the	the	DT
cord-007701-23847ggw	167	12	US	US	NNP
cord-007701-23847ggw	167	13	using	use	VBG
cord-007701-23847ggw	167	14	smallpox	smallpox	NN
cord-007701-23847ggw	167	15	should	should	MD
cord-007701-23847ggw	167	16	not	not	RB
cord-007701-23847ggw	167	17	prompt	prompt	VB
cord-007701-23847ggw	167	18	mass	mass	JJ
cord-007701-23847ggw	167	19	vaccination	vaccination	NN
cord-007701-23847ggw	167	20	.	.	.
cord-007701-23847ggw	168	1	Mass	mass	JJ
cord-007701-23847ggw	168	2	vaccination	vaccination	NN
cord-007701-23847ggw	168	3	with	with	IN
cord-007701-23847ggw	168	4	current	current	JJ
cord-007701-23847ggw	168	5	first	first	JJ
cord-007701-23847ggw	168	6	generation	generation	NN
cord-007701-23847ggw	168	7	vaccinia	vaccinia	NN
cord-007701-23847ggw	168	8	strains	strain	NNS
cord-007701-23847ggw	168	9	would	would	MD
cord-007701-23847ggw	168	10	cause	cause	VB
cord-007701-23847ggw	168	11	considerable	considerable	JJ
cord-007701-23847ggw	168	12	morbidity	morbidity	NN
cord-007701-23847ggw	168	13	and	and	CC
cord-007701-23847ggw	168	14	mortality	mortality	NN
cord-007701-23847ggw	168	15	(	(	-LRB-
cord-007701-23847ggw	168	16	Lane	Lane	NNP
cord-007701-23847ggw	168	17	and	and	CC
cord-007701-23847ggw	168	18	Goldstein	Goldstein	NNP
cord-007701-23847ggw	168	19	2003	2003	CD
cord-007701-23847ggw	168	20	)	)	-RRB-
cord-007701-23847ggw	168	21	.	.	.
cord-007701-23847ggw	169	1	It	-PRON-	PRP
cord-007701-23847ggw	169	2	would	would	MD
cord-007701-23847ggw	169	3	be	be	VB
cord-007701-23847ggw	169	4	unnecessary	unnecessary	JJ
cord-007701-23847ggw	169	5	given	give	VBN
cord-007701-23847ggw	169	6	the	the	DT
cord-007701-23847ggw	169	7	efficiency	efficiency	NN
cord-007701-23847ggw	169	8	and	and	CC
cord-007701-23847ggw	169	9	ease	ease	NN
cord-007701-23847ggw	169	10	of	of	IN
cord-007701-23847ggw	169	11	surveillance	surveillance	NN
cord-007701-23847ggw	169	12	and	and	CC
cord-007701-23847ggw	169	13	containment	containment	NN
cord-007701-23847ggw	169	14	in	in	IN
cord-007701-23847ggw	169	15	a	a	DT
cord-007701-23847ggw	169	16	nation	nation	NN
cord-007701-23847ggw	169	17	with	with	IN
cord-007701-23847ggw	169	18	sophisticated	sophisticated	JJ
cord-007701-23847ggw	169	19	communications	communication	NNS
cord-007701-23847ggw	169	20	systems	system	NNS
cord-007701-23847ggw	169	21	(	(	-LRB-
cord-007701-23847ggw	169	22	Mack	Mack	NNP
cord-007701-23847ggw	169	23	2003	2003	CD
cord-007701-23847ggw	169	24	;	;	:
cord-007701-23847ggw	169	25	Lane	Lane	NNP
cord-007701-23847ggw	169	26	and	and	CC
cord-007701-23847ggw	169	27	Goldstein	Goldstein	NNP
cord-007701-23847ggw	169	28	2003	2003	CD
cord-007701-23847ggw	169	29	)	)	-RRB-
cord-007701-23847ggw	169	30	.	.	.
cord-007701-23847ggw	170	1	If	if	IN
cord-007701-23847ggw	170	2	widespread	widespread	JJ
cord-007701-23847ggw	170	3	simultaneous	simultaneous	JJ
cord-007701-23847ggw	170	4	releases	release	NNS
cord-007701-23847ggw	170	5	of	of	IN
cord-007701-23847ggw	170	6	large	large	JJ
cord-007701-23847ggw	170	7	volumes	volume	NNS
cord-007701-23847ggw	170	8	of	of	IN
cord-007701-23847ggw	170	9	aerosolized	aerosolized	JJ
cord-007701-23847ggw	170	10	smallpox	smallpox	NN
cord-007701-23847ggw	170	11	took	take	VBD
cord-007701-23847ggw	170	12	place	place	NN
cord-007701-23847ggw	170	13	in	in	IN
cord-007701-23847ggw	170	14	several	several	JJ
cord-007701-23847ggw	170	15	cities	city	NNS
cord-007701-23847ggw	170	16	,	,	,
cord-007701-23847ggw	170	17	mass	mass	NN
cord-007701-23847ggw	170	18	vaccination	vaccination	NN
cord-007701-23847ggw	170	19	might	may	MD
cord-007701-23847ggw	170	20	become	become	VB
cord-007701-23847ggw	170	21	politically	politically	RB
cord-007701-23847ggw	170	22	inevitable	inevitable	JJ
cord-007701-23847ggw	170	23	,	,	,
cord-007701-23847ggw	170	24	but	but	CC
cord-007701-23847ggw	170	25	during	during	IN
cord-007701-23847ggw	170	26	the	the	DT
cord-007701-23847ggw	170	27	campaign	campaign	NN
cord-007701-23847ggw	170	28	contacts	contact	NNS
cord-007701-23847ggw	170	29	of	of	IN
cord-007701-23847ggw	170	30	known	know	VBN
cord-007701-23847ggw	170	31	cases	case	NNS
cord-007701-23847ggw	170	32	would	would	MD
cord-007701-23847ggw	170	33	still	still	RB
cord-007701-23847ggw	170	34	be	be	VB
cord-007701-23847ggw	170	35	ethically	ethically	RB
cord-007701-23847ggw	170	36	and	and	CC
cord-007701-23847ggw	170	37	epidemiologically	epidemiologically	RB
cord-007701-23847ggw	170	38	the	the	DT
cord-007701-23847ggw	170	39	most	most	RBS
cord-007701-23847ggw	170	40	important	important	JJ
cord-007701-23847ggw	170	41	people	people	NNS
cord-007701-23847ggw	170	42	to	to	TO
cord-007701-23847ggw	170	43	receive	receive	VB
cord-007701-23847ggw	170	44	vaccination	vaccination	NN
cord-007701-23847ggw	170	45	.	.	.
cord-007701-23847ggw	171	1	Thus	thus	RB
cord-007701-23847ggw	171	2	surveillance	surveillance	NN
cord-007701-23847ggw	171	3	and	and	CC
cord-007701-23847ggw	171	4	containment	containment	NN
cord-007701-23847ggw	171	5	methods	method	NNS
cord-007701-23847ggw	171	6	would	would	MD
cord-007701-23847ggw	171	7	have	have	VB
cord-007701-23847ggw	171	8	to	to	TO
cord-007701-23847ggw	171	9	accompany	accompany	VB
cord-007701-23847ggw	171	10	any	any	DT
cord-007701-23847ggw	171	11	mass	mass	JJ
cord-007701-23847ggw	171	12	vaccination	vaccination	NN
cord-007701-23847ggw	171	13	efforts	effort	NNS
cord-007701-23847ggw	171	14	,	,	,
cord-007701-23847ggw	171	15	and	and	CC
cord-007701-23847ggw	171	16	should	should	MD
cord-007701-23847ggw	171	17	receive	receive	VB
cord-007701-23847ggw	171	18	the	the	DT
cord-007701-23847ggw	171	19	highest	high	JJS
cord-007701-23847ggw	171	20	priority	priority	NN
cord-007701-23847ggw	171	21	.	.	.
cord-007701-23847ggw	172	1	The	the	DT
cord-007701-23847ggw	172	2	post	post	NN
cord-007701-23847ggw	172	3	9/11	9/11	CD
cord-007701-23847ggw	172	4	efforts	effort	NNS
cord-007701-23847ggw	172	5	to	to	TO
cord-007701-23847ggw	172	6	create	create	VB
cord-007701-23847ggw	172	7	a	a	DT
cord-007701-23847ggw	172	8	cadre	cadre	NN
cord-007701-23847ggw	172	9	of	of	IN
cord-007701-23847ggw	172	10	vaccinated	vaccinated	JJ
cord-007701-23847ggw	172	11	health	health	NN
cord-007701-23847ggw	172	12	care	care	NN
cord-007701-23847ggw	172	13	workers	worker	NNS
cord-007701-23847ggw	172	14	in	in	IN
cord-007701-23847ggw	172	15	the	the	DT
cord-007701-23847ggw	172	16	U.S.	U.S.	NNP
cord-007701-23847ggw	172	17	was	be	VBD
cord-007701-23847ggw	172	18	not	not	RB
cord-007701-23847ggw	172	19	a	a	DT
cord-007701-23847ggw	172	20	mass	mass	JJ
cord-007701-23847ggw	172	21	vaccination	vaccination	NN
cord-007701-23847ggw	172	22	effort	effort	NN
cord-007701-23847ggw	172	23	,	,	,
cord-007701-23847ggw	172	24	but	but	CC
cord-007701-23847ggw	172	25	rather	rather	RB
cord-007701-23847ggw	172	26	an	an	DT
cord-007701-23847ggw	172	27	attempt	attempt	NN
cord-007701-23847ggw	172	28	to	to	TO
cord-007701-23847ggw	172	29	selectively	selectively	RB
cord-007701-23847ggw	172	30	immunize	immunize	VB
cord-007701-23847ggw	172	31	people	people	NNS
cord-007701-23847ggw	172	32	known	know	VBN
cord-007701-23847ggw	172	33	to	to	TO
cord-007701-23847ggw	172	34	be	be	VB
cord-007701-23847ggw	172	35	at	at	IN
cord-007701-23847ggw	172	36	high	high	JJ
cord-007701-23847ggw	172	37	risk	risk	NN
cord-007701-23847ggw	172	38	of	of	IN
cord-007701-23847ggw	172	39	exposure	exposure	NN
cord-007701-23847ggw	172	40	to	to	IN
cord-007701-23847ggw	172	41	smallpox	smallpox	NN
cord-007701-23847ggw	172	42	in	in	IN
cord-007701-23847ggw	172	43	an	an	DT
cord-007701-23847ggw	172	44	attack	attack	NN
cord-007701-23847ggw	172	45	given	give	VBN
cord-007701-23847ggw	172	46	the	the	DT
cord-007701-23847ggw	172	47	frequency	frequency	NN
cord-007701-23847ggw	172	48	of	of	IN
cord-007701-23847ggw	172	49	nosocomial	nosocomial	JJ
cord-007701-23847ggw	172	50	spread	spread	NN
cord-007701-23847ggw	172	51	.	.	.
cord-007701-23847ggw	173	1	Thompson	Thompson	NNP
cord-007701-23847ggw	173	2	D	D	NNP
cord-007701-23847ggw	173	3	,	,	,
cord-007701-23847ggw	173	4	Foege	Foege	NNP
cord-007701-23847ggw	173	5	WH	WH	NNP
cord-007701-23847ggw	173	6	(	(	-LRB-
cord-007701-23847ggw	173	7	1968	1968	CD
cord-007701-23847ggw	173	8	)	)	-RRB-
cord-007701-23847ggw	173	9	 	 	_SP
cord-007701-23847ggw	174	1	A	a	DT
cord-007701-23847ggw	174	2	model	model	NN
cord-007701-23847ggw	174	3	for	for	IN
cord-007701-23847ggw	174	4	a	a	DT
cord-007701-23847ggw	174	5	smallpox	smallpox	NN
cord-007701-23847ggw	174	6	-	-	HYPH
cord-007701-23847ggw	174	7	vaccination	vaccination	NN
cord-007701-23847ggw	174	8	policy	policy	NN
cord-007701-23847ggw	174	9	Smallpox	smallpox	NN
cord-007701-23847ggw	174	10	in	in	IN
cord-007701-23847ggw	174	11	Tripolitania	Tripolitania	NNP
cord-007701-23847ggw	174	12	,	,	,
cord-007701-23847ggw	174	13	1946	1946	CD
cord-007701-23847ggw	174	14	;	;	:
cord-007701-23847ggw	174	15	an	an	DT
cord-007701-23847ggw	174	16	epidemiological	epidemiological	JJ
cord-007701-23847ggw	174	17	and	and	CC
cord-007701-23847ggw	174	18	clinical	clinical	JJ
cord-007701-23847ggw	174	19	study	study	NN
cord-007701-23847ggw	174	20	of	of	IN
cord-007701-23847ggw	174	21	500	500	CD
cord-007701-23847ggw	174	22	cases	case	NNS
cord-007701-23847ggw	174	23	,	,	,
cord-007701-23847ggw	174	24	including	include	VBG
cord-007701-23847ggw	174	25	trials	trial	NNS
cord-007701-23847ggw	174	26	of	of	IN
cord-007701-23847ggw	174	27	penicillin	penicillin	NN
cord-007701-23847ggw	174	28	treatment	treatment	NN
cord-007701-23847ggw	175	1	The	the	DT
cord-007701-23847ggw	175	2	recovery	recovery	NN
cord-007701-23847ggw	175	3	of	of	IN
cord-007701-23847ggw	175	4	smallpox	smallpox	NN
cord-007701-23847ggw	175	5	virus	virus	NN
cord-007701-23847ggw	175	6	from	from	IN
cord-007701-23847ggw	175	7	patients	patient	NNS
cord-007701-23847ggw	175	8	and	and	CC
cord-007701-23847ggw	175	9	their	-PRON-	PRP$
cord-007701-23847ggw	175	10	environment	environment	NN
cord-007701-23847ggw	175	11	in	in	IN
cord-007701-23847ggw	175	12	a	a	DT
cord-007701-23847ggw	175	13	smallpox	smallpox	NN
cord-007701-23847ggw	175	14	hospital	hospital	NN
cord-007701-23847ggw	175	15	Case	case	NN
cord-007701-23847ggw	175	16	isolation	isolation	NN
cord-007701-23847ggw	175	17	and	and	CC
cord-007701-23847ggw	175	18	contact	contact	NN
cord-007701-23847ggw	175	19	tracing	tracing	NN
cord-007701-23847ggw	175	20	can	can	MD
cord-007701-23847ggw	175	21	prevent	prevent	VB
cord-007701-23847ggw	175	22	the	the	DT
cord-007701-23847ggw	175	23	spread	spread	NN
cord-007701-23847ggw	175	24	of	of	IN
cord-007701-23847ggw	175	25	smallpox	smallpox	NN
cord-007701-23847ggw	175	26	Transmission	transmission	NN
cord-007701-23847ggw	175	27	potential	potential	NN
cord-007701-23847ggw	175	28	of	of	IN
cord-007701-23847ggw	175	29	smallpox	smallpox	NN
cord-007701-23847ggw	175	30	:	:	:
cord-007701-23847ggw	175	31	estimates	estimate	NNS
cord-007701-23847ggw	175	32	based	base	VBN
cord-007701-23847ggw	175	33	on	on	IN
cord-007701-23847ggw	175	34	detailed	detailed	JJ
cord-007701-23847ggw	175	35	data	datum	NNS
cord-007701-23847ggw	175	36	from	from	IN
cord-007701-23847ggw	175	37	an	an	DT
cord-007701-23847ggw	175	38	outbreak	outbreak	NN
cord-007701-23847ggw	175	39	Modelling	model	VBG
cord-007701-23847ggw	175	40	disease	disease	NN
cord-007701-23847ggw	175	41	outbreaks	outbreak	NNS
cord-007701-23847ggw	175	42	in	in	IN
cord-007701-23847ggw	175	43	realistic	realistic	JJ
cord-007701-23847ggw	175	44	urban	urban	JJ
cord-007701-23847ggw	175	45	social	social	JJ
cord-007701-23847ggw	175	46	networks	network	NNS
cord-007701-23847ggw	175	47	Smallpox	Smallpox	NNP
cord-007701-23847ggw	175	48	and	and	CC
cord-007701-23847ggw	175	49	its	-PRON-	PRP$
cord-007701-23847ggw	175	50	Eradication	eradication	NN
cord-007701-23847ggw	175	51	.	.	.
cord-007701-23847ggw	176	1	World	World	NNP
cord-007701-23847ggw	176	2	Health	Health	NNP
cord-007701-23847ggw	176	3	Orgianization	Orgianization	NNP
cord-007701-23847ggw	176	4	Commentary	Commentary	NNP
cord-007701-23847ggw	176	5	:	:	:
cord-007701-23847ggw	177	1	Smallpox	smallpox	NN
cord-007701-23847ggw	177	2	eradication	eradication	NN
cord-007701-23847ggw	177	3	in	in	IN
cord-007701-23847ggw	177	4	West	West	NNP
cord-007701-23847ggw	177	5	and	and	CC
cord-007701-23847ggw	177	6	Central	Central	NNP
cord-007701-23847ggw	177	7	Africa	Africa	NNP
cord-007701-23847ggw	177	8	revisited	revisit	VBD
cord-007701-23847ggw	177	9	Selective	selective	JJ
cord-007701-23847ggw	177	10	epidemiologic	epidemiologic	JJ
cord-007701-23847ggw	177	11	control	control	NN
cord-007701-23847ggw	177	12	in	in	IN
cord-007701-23847ggw	177	13	smallpox	smallpox	NN
cord-007701-23847ggw	177	14	eradication	eradication	NN
cord-007701-23847ggw	177	15	Smallpox	Smallpox	NNP
cord-007701-23847ggw	177	16	eradication	eradication	NN
cord-007701-23847ggw	177	17	in	in	IN
cord-007701-23847ggw	177	18	West	West	NNP
cord-007701-23847ggw	177	19	and	and	CC
cord-007701-23847ggw	177	20	Central	Central	NNP
cord-007701-23847ggw	177	21	Africa	Africa	NNP
cord-007701-23847ggw	177	22	Smallpox	Smallpox	NNP
cord-007701-23847ggw	177	23	eradication	eradication	NN
cord-007701-23847ggw	177	24	:	:	:
cord-007701-23847ggw	177	25	lessons	lesson	NNS
cord-007701-23847ggw	177	26	learned	learn	VBN
cord-007701-23847ggw	177	27	in	in	IN
cord-007701-23847ggw	177	28	Bangladesh	Bangladesh	NNP
cord-007701-23847ggw	177	29	Transmission	Transmission	NNP
cord-007701-23847ggw	177	30	potential	potential	NN
cord-007701-23847ggw	177	31	of	of	IN
cord-007701-23847ggw	177	32	smallpox	smallpox	NN
cord-007701-23847ggw	177	33	in	in	IN
cord-007701-23847ggw	177	34	contemporary	contemporary	JJ
cord-007701-23847ggw	177	35	populations	population	NNS
cord-007701-23847ggw	177	36	Evaluating	evaluate	VBG
cord-007701-23847ggw	177	37	public	public	JJ
cord-007701-23847ggw	177	38	health	health	NN
cord-007701-23847ggw	177	39	responses	response	NNS
cord-007701-23847ggw	177	40	to	to	IN
cord-007701-23847ggw	177	41	reintroduced	reintroduce	VBN
cord-007701-23847ggw	177	42	smallpox	smallpox	NN
cord-007701-23847ggw	177	43	via	via	IN
cord-007701-23847ggw	177	44	dynamic	dynamic	JJ
cord-007701-23847ggw	177	45	,	,	,
cord-007701-23847ggw	177	46	socially	socially	RB
cord-007701-23847ggw	177	47	structured	structured	JJ
cord-007701-23847ggw	177	48	,	,	,
cord-007701-23847ggw	177	49	and	and	CC
cord-007701-23847ggw	177	50	spatially	spatially	RB
cord-007701-23847ggw	177	51	distributed	distribute	VBN
cord-007701-23847ggw	177	52	meta	meta	JJ
cord-007701-23847ggw	177	53	-	-	HYPH
cord-007701-23847ggw	177	54	population	population	NN
cord-007701-23847ggw	177	55	models	model	NNS
cord-007701-23847ggw	177	56	Containing	contain	VBG
cord-007701-23847ggw	177	57	bioterrorist	bioterrorist	NN
cord-007701-23847ggw	177	58	smallpox	smallpox	NN
cord-007701-23847ggw	177	59	Smallpox	Smallpox	NNP
cord-007701-23847ggw	177	60	transmission	transmission	NN
cord-007701-23847ggw	177	61	in	in	IN
cord-007701-23847ggw	177	62	southern	southern	JJ
cord-007701-23847ggw	177	63	Dahomey	Dahomey	NNP
cord-007701-23847ggw	177	64	.	.	.
cord-007701-23847ggw	178	1	A	a	DT
cord-007701-23847ggw	178	2	study	study	NN
cord-007701-23847ggw	178	3	of	of	IN
cord-007701-23847ggw	178	4	a	a	DT
cord-007701-23847ggw	178	5	village	village	NN
cord-007701-23847ggw	178	6	outbreak	outbreak	NN
cord-007701-23847ggw	178	7	Assessment	Assessment	NNP
cord-007701-23847ggw	178	8	of	of	IN
cord-007701-23847ggw	178	9	vaccination	vaccination	NN
cord-007701-23847ggw	178	10	coverage	coverage	NN
cord-007701-23847ggw	178	11	,	,	,
cord-007701-23847ggw	178	12	vaccination	vaccination	NN
cord-007701-23847ggw	178	13	scar	scar	NN
cord-007701-23847ggw	178	14	rates	rate	NNS
cord-007701-23847ggw	178	15	,	,	,
cord-007701-23847ggw	178	16	and	and	CC
cord-007701-23847ggw	178	17	smallpox	smallpox	NN
cord-007701-23847ggw	178	18	scarring	scar	VBG
cord-007701-23847ggw	178	19	in	in	IN
cord-007701-23847ggw	178	20	five	five	CD
cord-007701-23847ggw	178	21	areas	area	NNS
cord-007701-23847ggw	178	22	of	of	IN
cord-007701-23847ggw	178	23	West	West	NNP
cord-007701-23847ggw	178	24	Africa	Africa	NNP
cord-007701-23847ggw	179	1	A	a	DT
cord-007701-23847ggw	179	2	study	study	NN
cord-007701-23847ggw	179	3	of	of	IN
cord-007701-23847ggw	179	4	intrafamilial	intrafamilial	JJ
cord-007701-23847ggw	179	5	transmission	transmission	NN
cord-007701-23847ggw	179	6	of	of	IN
cord-007701-23847ggw	179	7	smallpox	smallpox	NN
cord-007701-23847ggw	179	8	Control	Control	NNP
cord-007701-23847ggw	179	9	of	of	IN
cord-007701-23847ggw	179	10	yaws	yaws	NNP
cord-007701-23847ggw	179	11	and	and	CC
cord-007701-23847ggw	179	12	other	other	JJ
cord-007701-23847ggw	179	13	endemic	endemic	JJ
cord-007701-23847ggw	179	14	trepanematoses	trepanematose	NNS
cord-007701-23847ggw	179	15	:	:	:
cord-007701-23847ggw	179	16	implementation	implementation	NN
cord-007701-23847ggw	179	17	of	of	IN
cord-007701-23847ggw	179	18	vertical	vertical	JJ
cord-007701-23847ggw	179	19	and/or	and/or	CC
cord-007701-23847ggw	179	20	integrated	integrated	JJ
cord-007701-23847ggw	179	21	programs	program	NNS
cord-007701-23847ggw	179	22	Smallpox	Smallpox	NNP
cord-007701-23847ggw	179	23	in	in	IN
cord-007701-23847ggw	179	24	Sierra	Sierra	NNP
cord-007701-23847ggw	179	25	Leona	Leona	NNP
cord-007701-23847ggw	179	26	II	II	NNP
cord-007701-23847ggw	179	27	:	:	:
cord-007701-23847ggw	179	28	the	the	DT
cord-007701-23847ggw	179	29	1968	1968	CD
cord-007701-23847ggw	179	30	-	-	SYM
cord-007701-23847ggw	179	31	69	69	CD
cord-007701-23847ggw	179	32	eradication	eradication	NN
cord-007701-23847ggw	179	33	program	program	NN
cord-007701-23847ggw	180	1	The	the	DT
cord-007701-23847ggw	180	2	persistence	persistence	NN
cord-007701-23847ggw	180	3	of	of	IN
cord-007701-23847ggw	180	4	smallpox	smallpox	NN
cord-007701-23847ggw	180	5	in	in	IN
cord-007701-23847ggw	180	6	remote	remote	JJ
cord-007701-23847ggw	180	7	unvaccinated	unvaccinated	JJ
cord-007701-23847ggw	180	8	villages	village	NNS
cord-007701-23847ggw	180	9	during	during	IN
cord-007701-23847ggw	180	10	eradication	eradication	NN
cord-007701-23847ggw	180	11	programme	programme	NN
cord-007701-23847ggw	180	12	activities	activity	NNS
cord-007701-23847ggw	180	13	Emergency	Emergency	NNP
cord-007701-23847ggw	180	14	repose	repose	NN
cord-007701-23847ggw	180	15	to	to	IN
cord-007701-23847ggw	180	16	a	a	DT
cord-007701-23847ggw	180	17	smallpox	smallpox	NN
cord-007701-23847ggw	180	18	attack	attack	NN
cord-007701-23847ggw	180	19	:	:	:
cord-007701-23847ggw	180	20	The	the	DT
cord-007701-23847ggw	180	21	case	case	NN
cord-007701-23847ggw	180	22	of	of	IN
cord-007701-23847ggw	180	23	mass	mass	JJ
cord-007701-23847ggw	180	24	vaccination	vaccination	NN
cord-007701-23847ggw	180	25	Induction	Induction	NNP
cord-007701-23847ggw	180	26	of	of	IN
cord-007701-23847ggw	180	27	human	human	JJ
cord-007701-23847ggw	180	28	T	t	NN
cord-007701-23847ggw	180	29	cell	cell	NN
cord-007701-23847ggw	180	30	-	-	HYPH
cord-007701-23847ggw	180	31	mediated	mediate	VBN
cord-007701-23847ggw	180	32	immune	immune	JJ
cord-007701-23847ggw	180	33	responses	response	NNS
cord-007701-23847ggw	180	34	after	after	IN
cord-007701-23847ggw	180	35	primary	primary	JJ
cord-007701-23847ggw	180	36	and	and	CC
cord-007701-23847ggw	180	37	secondary	secondary	JJ
cord-007701-23847ggw	180	38	smallpox	smallpox	NN
cord-007701-23847ggw	180	39	vaccination	vaccination	NN
cord-007701-23847ggw	180	40	Evaluation	Evaluation	NNP
cord-007701-23847ggw	180	41	of	of	IN
cord-007701-23847ggw	180	42	21st	21st	JJ
cord-007701-23847ggw	180	43	-	-	HYPH
cord-007701-23847ggw	180	44	century	century	NN
cord-007701-23847ggw	180	45	risks	risk	NNS
cord-007701-23847ggw	180	46	of	of	IN
cord-007701-23847ggw	180	47	smallpox	smallpox	NN
cord-007701-23847ggw	180	48	vaccination	vaccination	NN
cord-007701-23847ggw	180	49	and	and	CC
cord-007701-23847ggw	180	50	policy	policy	NN
cord-007701-23847ggw	180	51	options	option	NNS
cord-007701-23847ggw	180	52	Modeling	model	VBG
cord-007701-23847ggw	180	53	responses	response	NNS
cord-007701-23847ggw	180	54	to	to	IN
cord-007701-23847ggw	180	55	a	a	DT
cord-007701-23847ggw	180	56	smallpox	smallpox	NN
cord-007701-23847ggw	180	57	epidemic	epidemic	NN
cord-007701-23847ggw	180	58	taking	take	VBG
cord-007701-23847ggw	180	59	into	into	IN
cord-007701-23847ggw	180	60	account	account	NN
cord-007701-23847ggw	180	61	uncertainty	uncertainty	NN
cord-007701-23847ggw	180	62	Smallpox	Smallpox	NNP
cord-007701-23847ggw	180	63	in	in	IN
cord-007701-23847ggw	180	64	Europe	Europe	NNP
cord-007701-23847ggw	180	65	1950	1950	CD
cord-007701-23847ggw	180	66	-	-	SYM
cord-007701-23847ggw	180	67	1971	1971	CD
cord-007701-23847ggw	181	1	A	a	DT
cord-007701-23847ggw	181	2	different	different	JJ
cord-007701-23847ggw	181	3	view	view	NN
cord-007701-23847ggw	181	4	of	of	IN
cord-007701-23847ggw	181	5	smallpox	smallpox	NN
cord-007701-23847ggw	181	6	and	and	CC
cord-007701-23847ggw	181	7	vaccinia	vaccinia	NN
cord-007701-23847ggw	181	8	Epidemiology	epidemiology	NN
cord-007701-23847ggw	181	9	of	of	IN
cord-007701-23847ggw	181	10	smallpox	smallpox	NN
cord-007701-23847ggw	181	11	in	in	IN
cord-007701-23847ggw	181	12	West	West	NNP
cord-007701-23847ggw	181	13	Pakistan	Pakistan	NNP
cord-007701-23847ggw	182	1	I	-PRON-	PRP
cord-007701-23847ggw	182	2	acquired	acquire	VBD
cord-007701-23847ggw	182	3	immunity	immunity	NN
cord-007701-23847ggw	182	4	and	and	CC
cord-007701-23847ggw	182	5	the	the	DT
cord-007701-23847ggw	182	6	distribution	distribution	NN
cord-007701-23847ggw	182	7	of	of	IN
cord-007701-23847ggw	182	8	disease	disease	NN
cord-007701-23847ggw	182	9	Effectiveness	Effectiveness	NNP
cord-007701-23847ggw	182	10	of	of	IN
cord-007701-23847ggw	182	11	postexposure	postexposure	NN
cord-007701-23847ggw	182	12	vaccination	vaccination	NN
cord-007701-23847ggw	182	13	for	for	IN
cord-007701-23847ggw	182	14	the	the	DT
cord-007701-23847ggw	182	15	prevention	prevention	NN
cord-007701-23847ggw	182	16	of	of	IN
cord-007701-23847ggw	182	17	smallpox	smallpox	NN
cord-007701-23847ggw	182	18	:	:	:
cord-007701-23847ggw	182	19	results	result	NNS
cord-007701-23847ggw	182	20	of	of	IN
cord-007701-23847ggw	182	21	a	a	DT
cord-007701-23847ggw	182	22	Delphi	Delphi	NNP
cord-007701-23847ggw	182	23	analysis	analysis	NN
cord-007701-23847ggw	182	24	Modeling	model	VBG
cord-007701-23847ggw	182	25	potential	potential	JJ
cord-007701-23847ggw	182	26	responses	response	NNS
cord-007701-23847ggw	182	27	to	to	IN
cord-007701-23847ggw	182	28	smallpox	smallpox	NN
cord-007701-23847ggw	182	29	as	as	IN
cord-007701-23847ggw	182	30	a	a	DT
cord-007701-23847ggw	182	31	bioterrorist	bioterrorist	NN
cord-007701-23847ggw	182	32	weapon	weapon	NN
cord-007701-23847ggw	182	33	Response	response	NN
cord-007701-23847ggw	182	34	of	of	IN
cord-007701-23847ggw	182	35	Volta	Volta	NNP
cord-007701-23847ggw	182	36	children	child	NNS
cord-007701-23847ggw	182	37	to	to	TO
cord-007701-23847ggw	182	38	live	live	VB
cord-007701-23847ggw	182	39	attenuated	attenuated	JJ
cord-007701-23847ggw	182	40	measles	measle	NNS
cord-007701-23847ggw	182	41	vaccine	vaccine	NN
cord-007701-23847ggw	182	42	Status	status	NN
cord-007701-23847ggw	182	43	of	of	IN
cord-007701-23847ggw	182	44	eradication	eradication	NN
cord-007701-23847ggw	182	45	of	of	IN
cord-007701-23847ggw	182	46	smallpox	smallpox	NN
cord-007701-23847ggw	182	47	(	(	-LRB-
cord-007701-23847ggw	182	48	and	and	CC
cord-007701-23847ggw	182	49	control	control	NN
cord-007701-23847ggw	182	50	of	of	IN
cord-007701-23847ggw	182	51	measles	measle	NNS
cord-007701-23847ggw	182	52	)	)	-RRB-
cord-007701-23847ggw	182	53	in	in	IN
cord-007701-23847ggw	182	54	West	West	NNP
cord-007701-23847ggw	182	55	and	and	CC
cord-007701-23847ggw	182	56	Central	Central	NNP
cord-007701-23847ggw	182	57	Africa	Africa	NNP
cord-007701-23847ggw	182	58	Smallpox	Smallpox	NNP
cord-007701-23847ggw	182	59	vaccination	vaccination	NN
cord-007701-23847ggw	182	60	by	by	IN
cord-007701-23847ggw	182	61	intradermal	intradermal	JJ
cord-007701-23847ggw	182	62	jet	jet	NN
cord-007701-23847ggw	182	63	injection	injection	NN
cord-007701-23847ggw	182	64	.	.	.
cord-007701-23847ggw	183	1	I	-PRON-	PRP
cord-007701-23847ggw	184	1	Introduction	introduction	NN
cord-007701-23847ggw	184	2	,	,	,
cord-007701-23847ggw	184	3	background	background	NN
cord-007701-23847ggw	184	4	,	,	,
cord-007701-23847ggw	184	5	and	and	CC
cord-007701-23847ggw	184	6	results	result	NNS
cord-007701-23847ggw	184	7	of	of	IN
cord-007701-23847ggw	184	8	pilot	pilot	NN
cord-007701-23847ggw	184	9	studies	study	NNS
cord-007701-23847ggw	184	10	Measles	Measles	NNP
cord-007701-23847ggw	184	11	in	in	IN
cord-007701-23847ggw	184	12	West	West	NNP
cord-007701-23847ggw	184	13	Africa	Africa	NNP
cord-007701-23847ggw	184	14	Pattern	Pattern	NNP
cord-007701-23847ggw	184	15	of	of	IN
cord-007701-23847ggw	184	16	intrafamilial	intrafamilial	JJ
cord-007701-23847ggw	184	17	transmission	transmission	NN
cord-007701-23847ggw	184	18	of	of	IN
cord-007701-23847ggw	184	19	smallpox	smallpox	NN
cord-007701-23847ggw	184	20	in	in	IN
cord-007701-23847ggw	184	21	Calcutta	Calcutta	NNP
cord-007701-23847ggw	184	22	Smallpox	Smallpox	NNP
cord-007701-23847ggw	184	23	vaccination	vaccination	NN
cord-007701-23847ggw	184	24	by	by	IN
cord-007701-23847ggw	184	25	intradermal	intradermal	JJ
cord-007701-23847ggw	184	26	jet	jet	NN
cord-007701-23847ggw	184	27	injection	injection	NN
cord-007701-23847ggw	184	28	.	.	.
cord-007701-23847ggw	185	1	III	III	NNP
cord-007701-23847ggw	185	2	Evaluation	evaluation	NN
cord-007701-23847ggw	185	3	in	in	IN
cord-007701-23847ggw	185	4	a	a	DT
cord-007701-23847ggw	185	5	well	well	RB
cord-007701-23847ggw	185	6	vaccinated	vaccinated	JJ
cord-007701-23847ggw	185	7	population	population	NN
cord-007701-23847ggw	185	8	Logistics	Logistics	NNPS
cord-007701-23847ggw	185	9	of	of	IN
cord-007701-23847ggw	185	10	community	community	NN
cord-007701-23847ggw	185	11	smallpox	smallpox	NN
cord-007701-23847ggw	185	12	control	control	NN
cord-007701-23847ggw	185	13	through	through	IN
cord-007701-23847ggw	185	14	contact	contact	NN
cord-007701-23847ggw	185	15	tracing	tracing	NN
cord-007701-23847ggw	185	16	and	and	CC
cord-007701-23847ggw	185	17	ring	ring	NN
cord-007701-23847ggw	185	18	vaccination	vaccination	NN
cord-007701-23847ggw	185	19	:	:	:
cord-007701-23847ggw	185	20	a	a	DT
cord-007701-23847ggw	185	21	stochastic	stochastic	JJ
cord-007701-23847ggw	185	22	network	network	NN
cord-007701-23847ggw	185	23	model	model	NN
cord-007701-23847ggw	185	24	Epidemiological	epidemiological	JJ
cord-007701-23847ggw	185	25	studies	study	NNS
cord-007701-23847ggw	185	26	of	of	IN
cord-007701-23847ggw	185	27	smallpox	smallpox	NN
cord-007701-23847ggw	185	28	.	.	.
cord-007701-23847ggw	186	1	A	a	DT
cord-007701-23847ggw	186	2	study	study	NN
cord-007701-23847ggw	186	3	of	of	IN
cord-007701-23847ggw	186	4	intrafamilial	intrafamilial	JJ
cord-007701-23847ggw	186	5	transmission	transmission	NN
cord-007701-23847ggw	186	6	in	in	IN
cord-007701-23847ggw	186	7	a	a	DT
cord-007701-23847ggw	186	8	series	series	NN
cord-007701-23847ggw	186	9	of	of	IN
cord-007701-23847ggw	186	10	254	254	CD
cord-007701-23847ggw	186	11	infected	infect	VBN
cord-007701-23847ggw	186	12	families	family	NNS
cord-007701-23847ggw	186	13	Lessons	lesson	NNS
cord-007701-23847ggw	186	14	of	of	IN
cord-007701-23847ggw	186	15	an	an	DT
cord-007701-23847ggw	186	16	experimental	experimental	JJ
cord-007701-23847ggw	186	17	campaign	campaign	NN
cord-007701-23847ggw	186	18	of	of	IN
cord-007701-23847ggw	186	19	vaccination	vaccination	NN
cord-007701-23847ggw	186	20	against	against	IN
cord-007701-23847ggw	186	21	measles	measle	NNS
cord-007701-23847ggw	186	22	in	in	IN
cord-007701-23847ggw	186	23	the	the	DT
cord-007701-23847ggw	186	24	urban	urban	JJ
cord-007701-23847ggw	186	25	environment	environment	NN
cord-007701-23847ggw	186	26	Smallpox	Smallpox	NNP
cord-007701-23847ggw	186	27	vaccination	vaccination	NN
cord-007701-23847ggw	186	28	by	by	IN
cord-007701-23847ggw	186	29	intradermal	intradermal	JJ
cord-007701-23847ggw	186	30	jet	jet	NN
cord-007701-23847ggw	186	31	injection	injection	NN
cord-007701-23847ggw	186	32	.	.	.
cord-007701-23847ggw	187	1	II	II	NNP
cord-007701-23847ggw	187	2	Cutaneous	cutaneous	JJ
cord-007701-23847ggw	187	3	and	and	CC
cord-007701-23847ggw	187	4	serological	serological	JJ
cord-007701-23847ggw	187	5	responses	response	NNS
cord-007701-23847ggw	187	6	to	to	IN
cord-007701-23847ggw	187	7	primary	primary	JJ
cord-007701-23847ggw	187	8	vaccination	vaccination	NN
cord-007701-23847ggw	187	9	in	in	IN
cord-007701-23847ggw	187	10	children	child	NNS
cord-007701-23847ggw	188	1	The	the	DT
cord-007701-23847ggw	188	2	1972	1972	CD
cord-007701-23847ggw	188	3	Smallpox	Smallpox	NNP
cord-007701-23847ggw	188	4	outbreak	outbreak	NN
cord-007701-23847ggw	188	5	in	in	IN
cord-007701-23847ggw	188	6	Khulna	Khulna	NNP
cord-007701-23847ggw	188	7	municipality	municipality	NN
cord-007701-23847ggw	188	8	,	,	,
cord-007701-23847ggw	188	9	Bangladesh	Bangladesh	NNP
cord-007701-23847ggw	188	10	1	1	CD
cord-007701-23847ggw	188	11	.	.	.
cord-007701-23847ggw	189	1	Methodology	methodology	NN
cord-007701-23847ggw	189	2	and	and	CC
cord-007701-23847ggw	189	3	epidemiologic	epidemiologic	JJ
cord-007701-23847ggw	189	4	findings	finding	NNS
cord-007701-23847ggw	189	5	Endemic	endemic	JJ
cord-007701-23847ggw	189	6	smallpox	smallpox	NN
cord-007701-23847ggw	189	7	in	in	IN
cord-007701-23847ggw	189	8	rural	rural	JJ
cord-007701-23847ggw	189	9	East	East	NNP
cord-007701-23847ggw	189	10	Pakistan	Pakistan	NNP
cord-007701-23847ggw	189	11	.	.	.
cord-007701-23847ggw	190	1	I.	I.	NNP
cord-007701-23847ggw	190	2	Methodology	Methodology	NNP
cord-007701-23847ggw	190	3	,	,	,
cord-007701-23847ggw	190	4	clinical	clinical	JJ
cord-007701-23847ggw	190	5	and	and	CC
cord-007701-23847ggw	190	6	epidemiological	epidemiological	JJ
cord-007701-23847ggw	190	7	characteristics	characteristic	NNS
cord-007701-23847ggw	190	8	of	of	IN
cord-007701-23847ggw	190	9	cases	case	NNS
cord-007701-23847ggw	190	10	and	and	CC
cord-007701-23847ggw	190	11	intravillage	intravillage	NN
cord-007701-23847ggw	190	12	transmission	transmission	NN