Master Sgt. Darwin Mallari (left), Headquarters Air Combat Command command support staff superintendent, and 1st Lt. Adam Garrison, 633rd Medical Group critical care nurse, discuss Mallari’s bronchoscopy, Feb. 12, 2013 at U.S. Air Force Hospital Langley, Va. Immediately after the procedure, Mallari was released to his family. (U.S. Air Force photo by Airman 1st Class Austin Harvill/Released)