MANAMA, Bahrain (Dec. 30, 2020) Capt. Brad Kluegel, Navy Medicine Readiness and Training Unit (NMRTU) Bahrain�s officer-in-charge, left, receives the first COVID-19 vaccine on board Naval Support Activity (NSA) Bahrain from Hospital Corpsman 3rd Class Randy Hansen. The vaccine is being administered in phases based on priority levels to reduce the burden of COVID-19 in high-risk populations and simultaneously mitigate risk to military operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Justin Yarborough)