Flu Shot Navy Vice Adm. Matthew Nathan, Navy surgeon general and chief of the Bureau of Medicine and Surgery, receives his flu shot from Seaman Carl Parker Jr., at Defense Health Headquarters in Falls Church, Va., Oct. 15, 2015. U.S. Navy photo by James Rosenfelder SHARE: Download: Full Size (0.64 MB) Credit: U.S. Navy photo by James Rosenfelder VIRIN: 151015-N-TE668-001.JPG Photo Gallery