Patient Check Navy Lt. Kathryn Hrezo, a critical care nurse, prepares to check patients' blood sugar levels while working in the COVID-19 ward at the Northern Navajo Medical Center in Shiprock, N.M., Jan. 2, 2021. SHARE: Download: Full Size (1.98 MB) Tags: Navy, coronavirus Credit: Army Spc. Ashunteia Smith VIRIN: 210102-A-XX639-1005Z.JPG Photo Gallery