A New York City Health department official hands out information on the Ebola virus outside a school near a Bronx New York apartment building, October 27, 2014, from where a 5-year-old boy who arrived from Guinea was taken to Bellevue Hospital in New York and has exhibited a low-grade fever. The boy was being tested for the Ebola virus according to city officials. REUTERS/Mike Segar (UNITED STATES - Tags: HEALTH DISASTER) 

Housing Works CEO Charles King (2nd L) speaks out against the current quarantine rules put into effect in New York and New Jersey following Ebola fears in the region outside of Bellevue Hospital in New York October 27, 2014. REUTERS/Lucas Jackson (UNITED STATES - Tags: HEALTH DISASTER) 

The entrance to 1590 East 172nd street, a Bronx New York apartment building, October 27, 2014, from where a 5-year-old boy who arrived from Guinea was taken to Bellevue Hospital in New York and has exhibited a low-grade fever and will be tested for the Ebola virus, according to city officials. REUTERS/Mike Segar (UNITED STATES - Tags: HEALTH DISASTER) 

An NYPD officer awaits the arrival of Morgan Dixon, fiancee of Dr. Criag Spencer, at the apartment Dixon shares with Spencer in New York, October 25, 2014. Dixon has undergone a medical examination and will now self-quarantine in her apartment for 21 days. Spencer spent a month treating Ebola patients in Guinea with the humanitarian organization Doctors Without Borders, returned to the United States on Oct. 17 and was diagnosed with the virus on Thursday, health officials said. REUTERS/Eduardo Munoz (UNITED STATES - Tags: HEALTH POLITICS) 

Members of the media and pedestrians peer into the window of The Meatball Shop at 64 Greenwich Avenue in New York, October 24, 2014. REUTERS/Andrew Kelly 

Cleaning crews with Bio Recovery Corporation prepare to work at the building where Dr. Craig Spencer lives in New York, October 24, 2014. REUTERS/Brendan McDermid 

Members of a cleaning crew with Bio Recovery Corporation carry equipment into the building where Dr. Craig Spencer lives in New York, October 24, 2014. REUTERS/Mike Segar 

A member of a cleaning crew with Bio Recovery Corporation changes the sign on the side of a truck during work at the building where Dr. Craig Spencer lives in New York, October 24, 2014. REUTERS/Brendan McDermid 

Don Weiss, a doctor with the New York City Health department, speaks outside the bar and bowling venue The Gutter, which was visited by Craig Spencer, a doctor who tested positive for Ebola on Thursday, in the Brooklyn borough of New York, October 24, 2014.

REUTERS/Shannon Stapleton 

Cleaning crews arrive with Bio Recovery Corporation to work at the building where Dr. Craig Spencer lives in New York, October 24, 2014. REUTERS/Mike Segar 

Cleaning crews arrive with Bio Recovery Corporation to work at the building where Dr. Craig Spencer lives in New York, October 24, 2014. REUTERS/Mike Segar 

Cleaning crews arrive with "Bio Recovery Corporation" at the building where Dr. Craig Spencer lives in New York, October 24, 2014. REUTERS/Mike Segar 

Commuters ride an L train for the morning commute in New York, October 24, 2014. REUTERS/Lucas Jackson 

Pedestrians walk past the building where Dr. Craig Spencer lives in New York, October 24, 2014. REUTERS/Mike Segar 

Commuters depart an L train during the morning commute in New York, October 24, 2014. REUTERS/Lucas Jackson 

Bar and bowling venue The Gutter stands shuttered a day after a visit by Dr. Craig Spencer, October 23, 2014. REUTERS/Lucas Jackson 

Commuters ride an L train for the morning commute in New York, October 24, 2014. REUTERS/Lucas Jackson 

Commuters ride an L train for the morning commute in New York, October 24, 2014. REUTERS/Lucas Jackson 

A member of the New York City Department of Health speaks to neighbors of Dr. Craig Spencer in the Hamilton Heights area of Harlem in New York, October 23, 2014. REUTERS/Brendan McDermid 

Police officers guard the building where Dr. Craig Spencer lives in New York, October 23, 2014. Spencer, who worked in West Africa with Ebola patients, tested positive for Ebola and was in isolation at Bellevue Hospital. REUTERS/Eduardo Munoz 

New York Mayor Bill de Blasio and New York Governor Andrew Cuomo attend a news conference in Bellevue Hospital in New York, October 23, 2014. REUTERS/Eduardo Munoz 

A woman reads alert on Ebola inside the Bellevue Hospital where Dr. Craig Spencer is being treated for Ebola symptoms in New York, October 23, 2014. REUTERS/Eduardo Munoz 

A man mops the entrance of Dr. Craig Spencer's building while a journalist exits, before it was confirmed he had contracted Ebola, in New York, October 23, 2014. REUTERS/Eduardo Munoz 

Riqui Lawrence looks up towards his apartment after speaking to the media about his concerns after it was confirmed that his neighbor, Dr. Craig Spencer, contracted Ebola, in New York, October 23, 2014. REUTERS/Carlo Allegri 

An exterior view of Bellevue Hospital in New York City, October 23, 2014.

REUTERS/Mike Segar 

Members of the New York City Department of Health exit the building where Dr. Craig Spencer lives in New York, October 23, 2014.
REUTERS/Brendan McDermid 

New York Mayor Bill de Blasio and New York Governor Andrew Cuomo attend a news conference in Bellevue Hospital in New York, October 23, 2014. REUTERS/Eduardo Munoz 

Police stand guard on the corner across the street from Dr. Craig Spencer's apartment, after it was confirmed he has contracted Ebola, October 23, 2014.
REUTERS/Carlo Allegri