Patient Treatment Navy Lt. Wade Miller treats a patient aboard the USNS Mercy in Los Angeles, April 4, 2020. The Mercy deployed in support of the nation's COVID-19 response efforts, and serves as a referral hospital for non-COVID-19 patients. SHARE: Download: Full Size (1.37 MB) Tags: Navy, Coronavirus Credit: Navy Petty Officer 2nd Class Ryan M. Breeden VIRIN: 200404-N-PH222-1082M.JPG Photo Gallery