COVID-19 Vaccine Prep An airman with the 6th Medical Group prepares a COVID-19 vaccine for distribution at MacDill Air Force Base, Fl., Sept. 17, 2021. This is the second time the 6th MDG has established a point of distribution on base in order to help distribute roughly 1,000 COVID-19 vaccines per day. SHARE: Download: Full Size (3.48 MB) Tags: Coronavirus, covid19vaccine Credit: Air Force Airman 1st Class Hiram Martinez VIRIN: 210917-F-OH732-1006A.JPG Photo Gallery