What you need to know as 2nd American tests positive for Ebola
ABC News medical correspondent Dr. Darien Sutton says the pace of the spread is "really concerning." Subscribe to ABC News on ABC News is your
ABC News medical correspondent Dr. Darien Sutton says the pace of the spread is "really concerning." Subscribe to ABC News on ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the latest headlines and alerts Connect with ABC News on social media TikTok