From the left, Lt. Gen. Dorothy Hogg, U.S. Air Force surgeon general, and Chief Master Sgt. Dawn Kolczynski, AF/SG chief of medical operations, talk with Senior Master Sgt. Michael Malone, 36th Aeromedical Evacuation Squadron training noncommissioned officer in charge and AE technician, from Keesler Air Force Base, Mississippi, inside a Transport Isolation System, June 26, 2020, at Dover Air Force Base, Delaware. Dover serves as the U.S. East Coast hub for the TIS. (U.S. Air Force photo by Roland Balik)