CORONADO, Calif. (Jan. 21, 2021) Air Traffic Controlman 3rd Class Tyler Hysell checks in to receive the Pfizer COVID-19 vaccine at the base theater on Naval Air Station North Island, Jan. 21, 2021. Vaccines for COVID-19 are only available after they are demonstrated to be safe and effective in large phase-three clinical trials, have been authorized by the U.S. Food and Drug Administration, and have been manufactured and distributed safely and securely. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kaylianna Genier)