PACIFIC OCEAN (April 22, 2021) Hospital Corpsman 3rd Class Edwardo Tejeda, from Orlando, Fla., administers the COVID-19 vaccine aboard amphibious assault ship USS Essex (LHD 2). The Marines and Sailors of the 11th Marine Expeditionary Unit (MEU) are conducting routine training as part of the Essex Amphibious Ready Group (ARG). Together, the 11th MEU, Amphibious Squadron (PHIBRON) 1, and ships are designated as an ARG. (U.S. Navy photo by Mass Communication Specialist 3rd Class Wesley Richardson)