Chief Warrant Officer 2 Heath Blackwell, Nebraska Army

Chief Warrant Officer 2 Heath Blackwell, Nebraska Army National Guard property book officer, prepares to receive his first COVID-19 vaccine dose, Jan. 21, 2021, at the medical detachment on the Nebraska National Guard air base in Lincoln. The Department of Defense COVID-19 vaccine roll-out plan is a standardized and coordinated strategy for prioritizing, distributing and administering COVID-19 vaccines to protect service members, maintain readiness and support the national COVID-19 response. (Nebraska National Guard photo by Sgt. Lisa Crawford)