Airman First Class Katlin Lawver, aerospace medical

Airman First Class Katlin Lawver, aerospace medical technician, Chemical, Biological, Radiological, Nuclear and High-Yield Explosive (CBRNE) Enhanced Response Force Package (CERFP), prepares doses of COVID-19 vaccine for a volunteer recipient, Jan. 5, 2020, at 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 Senior Master Sgt. Shannon Nielsen)