U.S. Air Force Airmen assigned to the 52nd Medical Group assess mock patients during an exercise at an in-place patient decontamination tent at Spangdahlem Air Base, Germany, Nov. 17, 2020. The IPPD is set up to decontaminate patients and to prevent the spread of possible chemical exposure to the medical facility. (U.S. Air Force photo by Senior Airman Chance D. Nardone)