COVID-19 Vaccine An Arizona National Guardsman prepares to administer the COVID-19 vaccine in Payson, Ariz., Jan. 4, 2021. Arizona National Guardsmen are assisting at vaccination sites, testing locations and food banks throughout the state. SHARE: Download: Full Size (1.55 MB) Tags: distribution, Coronavirus, warp speed, ows, covid19vaccine Credit: Air Force Tech. Sgt. Michael Matkin VIRIN: 210104-Z-CC902-039M.JPG Photo Gallery