CAMP PENDLETON, Calif. (Sept. 21, 2021) Hospital Corpsman 1st Class Alejandro Hernandez, the leading petty officer with the 13 Area Branch Health Clinic, administers the COVID-19 vaccine to a Marine at the 13 Area clinic at Marine Corps Base Camp Pendleton, Calif., Sept. 22, 2021. Active duty Marines assigned to Marine Corps Installations West have until Nov. 24 to get fully vaccinated and are not considered fully vaccinated until two weeks after their final dose. (U.S. Marine Corps photo by Cpl. Andrew Cortez)