Taking Temperatures Air Force Staff Sgt. Michael Kellam, a public health technician with the 31st Aerospace Medicine Squadron, checks the temperature of an airman assigned to the 555th Aircraft Maintenance Unit at Aviano Air Base, Italy, April 16, 2020. To combat the spread of COVID-19, new procedures for screening returning airmen have been implemented. SHARE: Download: Full Size (6.23 MB) Credit: Air Force Staff Sgt. Kelsey Tucker VIRIN: 200416-F-DV125-1008.JPG Photo Gallery