U.S. Air Force Staff Sgt. Jabreanna Fontenot, 18th Operational Medical Readiness Squadron medical technician, holds a syringe containing a COVID-19 vaccine at Kadena Air Base, Japan, Jan. 26, 2022. The 18th OMRS plays a vital role in Kadena’s mission by delivering world-class outpatient, inpatient and specialty care to over 16,400 beneficiaries.