Acting Secretary of the Air Force John Roth talks with Gen. Arnold W. Bunch Jr., commander, Air Force Materiel Command, and Col. Patrick Miller, 88th Air Base Wing and installation commander at Wright-Patterson Air Force Base, Ohio, March 23, 2021. Roth met with Air Force personnel and toured several facilities at the base including the U.S. Air Force School of Aerospace Medicine Epidemiology Laboratory, which is responsible for analyzing a majority of the COVID-19 tests in the Air Force. (U.S. Air Force photo by Ty Greenlees)