Pedestrians stand outside Mount Sinai Medical Center where a male patient with a high fever and gastrointestinal symptoms is undergoing testing for the Ebola virus following a recent trip to West Africa, Monday, Aug. 4, 2014, in New York. The report comes as officials at U.S. airports are watching travelers from Africa for flu-like symptoms that could be tied to the recent Ebola outbreak. (AP Photo/John Minchillo) Photo: AP / FR170537 AP