COVID Testing Army Spc. Laura Estrella assigned to the Joint Task Force - Puerto Rico administers a COVID-19 test in San Lorenzo, Puerto Rico, May 31, 2022. In response to COVID-19, the Puerto Rico National Guard continues to assist the Department of Health to carry out testing throughout the island. SHARE: Download: Full Size (4.08 MB) Tags: Army, national guard, Coronavirus Credit: Army Sgt. José Ferrer, Army National Guard VIRIN: 220531-Z-SJ606-1011.JPG Photo Gallery