JOINT BASE PEARL HARBOR-HICKAM, Hawaii (Feb. 17, 2021) U.S. military personnel and civilians from across Oahu sign in to receive the COVID-19 vaccine at Joint Base Pearl Harbor-Hickam, Hawaii, Feb. 17, 2021. Marines in Hawaii are receiving the voluntary COVID-19 vaccine to protect their health and support the overall readiness of forces garrisoned aboard MCBH. (U.S. Marine Corps photo by Lance Cpl. Brandon Aultman)