Lab Tests Air Force Senior Airman Jonathan Chea, a laboratory technician assigned to the 36th Healthcare Operations Squadron, handles a polymerase chain reaction test for COVID-19 during exercise Cope North 22 at Andersen Air Force, Guam, Feb. 4, 2022. The Air Force is committed to protecting service members and their families, preventing the spread of the virus to participating forces and residents. SHARE: Download: Full Size (1.84 MB) Tags: Air Force, Coronavirus Credit: Air Force Staff Sgt. Aubree Owens VIRIN: 220204-F-VU029-1165.JPG Photo Gallery