U.S. doctor with Ebola feared he "wasn't going to make it" before evacuation from Congo CBS NewsUS doctor infected with Ebola critically ill but says he is 'cautiously optimistic' 6abc PhiladelphiaHow the Ebola outbreak affects Dulles: Travelers who left 3 African nations to land in Virginia NBC4 Washington
Robert Redfield - the former director of the Centers Disease Control and Prevention - has warned the Ebola outbreak is going to become "a very significant pandemic."
