Col. Elba Villacorta, commander of Public Health

Col. Elba Villacorta, commander of Public Health Command-Pacific, receives the Pfizer vaccine at Tripler Army Medical Center, Honolulu, on Dec. 23, 2020. The inoculation was part of the Department of Defense COVID-19 vaccine distribution and administration plan that is a phased, standardized and coordinated strategy for prioritizing, distributing, and administering COVID-19 vaccines to protect DoD personnel, maintain readiness, and support the national COVID-19 response. (U.S. Army photo by Amber E. Kurka)