The 19th Medical Group at Little Rock Air Force Base, Arkansas, distributed doses of the Moderna COVID-19 vaccine Feb. 5, 2021. This was the second mass vaccination effort at LRAFB, providing 329 Team Little Rock members their first dose of the Moderna COVID-19 vaccine within 24 hours of its arrival on station. (U.S. Air Force photo by Airman 1st Class Mariam K. Springs)