Dawn Thomas, Commissary assistant grocery manager, shows Joint Base Andrews Airmen volunteers how to stock products at the Commissary at Joint Base Andrews, Md., Mar. 19, 2020. Anyone can volunteer to help restock shelves during the week from 6 p.m. to 10 p.m. (U.S Air Force photo by Airman 1st Class Spencer Slocum)

Joint Base Andrews Airmen volunteered to help restock shelves at the Commissary at Joint Base Andrews, Md., Mar. 19, 2020. Units around JBA are volunteering to help restock the Commissary after hours because of the COVID-19 epidemic. (U.S. Air Force photo by Airman 1st Class Spencer Slocum)

Technical Sgt. John Farmer, 11th Civil Engineer Squadron facilities maintenance non-commissioned officer in charge and Airman 1st Class Joshua Nguyen, 11th Logistics Readiness Squadron vehicle operations driver, unpack a pallet of frozen desserts at the Commissary at Joint Base Andrews, Md., Mar. 19, 2020. Seven Airmen from the 11th Mission Support Group volunteered their time to help restock shelves amidst the COVID-19 outbreak. (U.S. Air Force photo by Airman 1st Class Spencer Slocum)

Senior Airman Cody Shumaker, 11th Contracting Squadron contract specialist, restocks ice cream at the Commissary at Joint Base Andrews, Md., Mar. 19, 2020. JBA community members volunteered their time to help restock shelves due to high demand of products during the COVID-19 outbreak. (U.S. Air Force photo by Airman 1st Class Spencer Slocum)