John Christ, left, husband of U.S. Air Force Senior Airman Nichole Krinberg, 60th Aerial Port Squadron air transportation journeyman, shops for vegetables April 16, 2020, with Krinberg, right, inside the commissary, at Travis Air Force Base, California. Since the coronavirus pandemic, some food and household goods such as toilet paper and paper towels have become increasingly scarce. (U.S. Air Force photo by Tech. Sgt. James Hodgman)