U.S. Air Force Staff. Sgt. Bradley Borytsky, 51st Operational Medical Readiness Squadron mental health technician, hands a COVID-19 antigen testing swab to Staff Sgt. Aaron Wynn, 51st Medical Support Squadron NCO in charge of the medical equipment office, to simulate proper procedures of how to administer an antigen test at Osan Air Base, Republic of Korea, Jan. 7, 2022. The 51st Medical Group has an accredited COVID-19 lab, which allows testing to be more controlled and enables members to receive their results faster. (U.S. Air Force photo by Airman 1st Class Megan Estrada)
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