NEW YORK, NY – OCTOBER 24: People ride the Subway “A” line on October 24, 2014 in New York City. Dr. Craig Spencer, who returned to New York from Guinea 10 days ago, tested positive for Ebola on October 23 and is now being cared for at Bellevue Hospital. Spencer, a member of Doctors Without Borders, rode the subway after returning home. (Photo by Kena Betancur/Getty Images) Credit: Kena Betancur/Getty Images
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