Marisol Cantu, Defense Commissary Agency sales store checker, scans groceries behind a plastic shield to protect the cashiers from germs, March 31, 2020 at Laughlin Air Force Base, Texas. Commissary workers at Laughlin are considered essential personnel during COVID-19 to ensure Airmen here are able to pursue the mission. (U.S. Air Force Photo by Senior Airman Anne McCready)