U.S. Air Force Staff Sgt. Tyler McMillan Wammack, 8th Civil Engineer Squadron explosive ordnance disposal journeyman, dons the first prototype of the protective plastic face shield at Kunsan Air Base, Republic of Korea, April 20, 2020. EOD created two initial face shield designs, working closely with the 8th Medical Group to ensure the design both protects Airmen and prevents the spread of the disease. (U.S. Air Force photo by Staff Sgt. Mackenzie Mendez)