Nasal Swab An airman seals a COVID-19 nasal swab to be sent to the medical lab at Joint Base Langley-Eustis, Va., March 2, 2022. SHARE IMAGE: Download Image: Full Size (1.52 MB) Tags: air force, coronavirus, covid19vaccine Photo By: Air Force Airman Mikaela Smith VIRIN: 220321-F-PG418-2003M.JPG Photo Gallery