A U.S. Service member waits on a bus transporting personnel returning from missions combatting the Ebola Virus Disease in West Africa at Joint Base Langley-Eustis’ Langley Transit Center, Va., Nov. 13, 2014. The 633rd Air Base Wing established the center as a precedent-setting controlled monitoring area to comfortably house members returning from missions in West Africa. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)