Lab Look Navy Petty Officer 3rd Class Brandon Chorny troubleshoots medical equipment in a laboratory on the hospital ship USNS Mercy in Los Angeles, May 12, 2020. The Mercy deployed in support of the nation's COVID-19 response efforts. SHARE: Download: Full Size (2.28 MB) Tags: Coronavirus Credit: Navy Petty Officer Class Ryan M. Breeden VIRIN: 200512-N-PH222-1536.JPG Photo Gallery