An Airman with the 86th Medical Group uses hand sanitizer prior to administering the flu vaccine to Airmen at Ramstein Air Base, Germany, Oct. 27, 2020. The 86th Medical Group set up in a hangar to administer flu vaccine to the masses with the ability to maintain appropriate physical distancing protocols required during the COVID-19 pandemic. (U.S. Air Force photo by Tech. Sgt. Jocelyn A. Ford)