Preparing COVID-19 Tests Navy Seaman Devonta Johnson, assigned to the Navy Medicine and Readiness Training Command Sigonella, prepares COVID-19 swabs for testing on Naval Air Station Sigonella, Italy, Feb. 15, 2022. NAS Sigonella’s strategic location enables U.S., allied and partner nation forces to deploy and respond as required, ensuring security and stability in Europe, Africa and U.S. Central Command. SHARE: Download: Full Size (1.39 MB) Tags: navy, coronavirus Credit: Navy Petty Officer 2nd Class Josh Coté VIRIN: 220215-N-UJ449-1025A.JPG Photo Gallery