U.S. Air Force Capt. Yvonne Azeltine, 166th Medical Group nurse, participates in a training exercise at an alternate care site at A.I. DuPont Hospital, Wilmington, Del., April 7, 2020. Under command of the Governor of the State of Delaware, the 166th Airlift Wing provides trained personnel and equipment for various humanitarian missions to protect life and property and preserve peace, order and public safety, under competent orders of state authorities. (U.S. Air National Guard Photo by Staff Sgt. Katherine Miller)