PHILIDELPHIA (March 11, 2021) Hospitalman Devin Westervelt, from Camp Verde, Arizona, assigned to Combat Logistics Battalion 22 (CLB-22), prepares a COVID-19 vaccine at the state-run, federally-supported Center City Community Vaccination Center in the Pennsylvania Convention Center in Philadelphia on March 11, 2021. Marines and Sailors with CLB-22 from Camp Lejeune, North Carolina, are deployed in support of the Department of Defense federal vaccine response operations. U.S. Northern Command, through U.S. Army North, remains committed to providing continued, flexible Department of Defense support to the Federal Emergency Management Agency as part of the whole-of-government response to COVID-19. (U.S. Marine Corps photo by Lance Cpl. Zachary Zephir)