Members of the New York City Department of Health exit the building of a Health Care worker who is suspected to have Ebola in in the Harlem section of New York, October 23, 2014. The patient being tested for Ebola at a New York City hospital was identified as a doctor named Craig Spencer from Harlem, New York City councilman Mark Levine said on Thursday. REUTERS/Brendan McDermid (UNITED STATES - Tags: HEALTH)