COVID-19 Testing Navy Lt. Caroline Mosher, a nurse anesthesia student at Uniformed Services University’s Graduate School of Nursing, conducts "proof-of-concept" testing using the COVID-19 Airway Management Isolation Chamber in Bethesda, Md., May 27, 2020. SHARE: Download: Full Size (1.92 MB) Tags: Navy, coronavirus Credit: Army Lt. Col. Robert Long VIRIN: 200527-D-ZZ999-001C.JPG Photo Gallery