Airman 1st Class Joshua Tomada, 633rd Civil Engineer Squadron electrician, installs celling fans at the Langley Transit Center recreation pavilion at Langley Air Force Base, Va., Nov. 6, 2014. Service members returning from West Africa with no known exposure to the Ebola Virus Disease will stay at the LTC for 21 days of controlled monitoring prior to returning to their home stations. During this 21-day period, Service members will be isolated from their families and the outside public, and medically monitored for any symptoms consistent with the Ebola Virus Disease. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)