CHERRY POINT, N.C. (Aug. 19, 2020) U.S. Navy Lt. Jessica Colston, the team lead at the Naval Health Clinic Cherry Point (NHCCP) Respiratory Clinic, left, gives a patient a nasopharyngeal swab at Marine Corps Air Station Cherry Point, North Carolina, Aug. 18, 2020. Nasopharyngeal swabs are used to test for COVID-19 by collecting samples from the cavity between nose and mouth. (U.S. Marine Corps photo by Lance Cpl. Michael Neuenhoff)