Master Sgt. Christopher Ferguson, 7th Component Maintenance Squadron jet engine intermediate maintenance non-commissioned officer-in-charge, pours vegetable glycerin into a hand sanitizer mixture at Dyess Air Force Base, Texas, April 6, 2020. Airmen from the 7 CMS and the 28th Bomb Squadron followed instructions from the World Health Organization on how to make the hand sanitizer. (U.S. Air Force photo by Staff Sgt. David Owsianka)