CAMP FOSTER, Okinawa (Feb. 19, 2021) A U.S. Marine holds out a sticker given to Marines after receiving the COVID-19 vaccination at the U.S. Naval Hospital Okinawa, on Camp Foster, Feb. 18, 2020. As thousands of service members are receiving the COVID-19 vaccination, they are given a sticker stating �I got my COVID-19 vaccine because�� This personal memento signifies their own unique reason to receive the vaccine. (U.S. Marine Corps photo by Staff Sgt. Lucas Vega)