Third wave of MRF-D Marines receive second COVID-19 test 200719-M-MP127-1016 U.S. Marines with Ground Combat Element, Marine Rotational Force - Darwin undergo a COVID-19 swab test on the Royal Australian Air Force Base Darwin, NT, Australia, July 19, 2020.
Marines will receive at least two negative COVID-19 tests before completing their 14-day quarantine. (U.S. Marine Corps photo by Cpl. Sarah Marshall). Original public domain image from Flickr