Thomas McCaffery Thomas McCaffery, assistant secretary of defense for health affairs, presents a personal coin to Navy Seamanman Katherine Evans, a hospital corpsman assigned to the OB/GYN clinic, for her sustained efforts in supporting patients during the COVID-19 pandemic at Naval Hospital Bremerton, Wash., July 16, 2020. SHARE: Download: Full Size (0.76 MB) Tags: Navy, Coronavirus Credit: Navy Petty Officer 3rd Class Meagan Christoph VIRIN: 200716-N-XT693-0277C.JPG Photo Gallery