NORFOLK (March 21, 2021) Hospital Corpsman 3rd Class Joseph Synowsky, assigned to the 24th Marine Expeditionary Unit (24th MEU), prepares to administer the COVID-19 vaccine aboard the Wasp-class amphibious assault ship USS Iwo Jima (LHD 7), March 21, 2021. Iwo Jima is conducting training with Amphibious Squadron 4 and the 24th MEU as part of the Iwo Jima Amphibious Ready Group. (U.S. Navy photo by Mass Communication Specialist 2nd Class Brenton Poyser)