Respirator Test Air Force Capt. Michael Duran puts on a respirator at Poudre Valley Hospital in Fort Collins, Colo., Nov. 22, 2021. The Department of Defense medical response team deployed to Colorado at the request of FEMA to support the hospital's efforts against the coronavirus. SHARE: Download: Full Size (2.98 MB) Tags: Air Force, coronavirus, covid19vaccine Credit: Air Force Sgt. 1st Class Timothy Hughes VIRIN: 211122-A-XH946-0002M.JPG Photo Gallery