190806-N-WD133-195 SAN DIEGO (Aug. 6, 2019) Hospital Corpsman 1st Class Rudolph Delarea, a member of the medical training force (MTF) aboard the hospital ship USNS Mercy (T-AH 19), demonstrates an interactive patient simulation mannequin to the U.S. Surgeon General Vice Adm. Jerome Adams during a tour of the ship. (U.S. Navy photo by Sarah Burford/Released)