Vaccination Trepidation Navy Petty Officer 2nd Class Charles Scheck winces as Petty Officer 3rd Class Gerich Curtom administers a flu shot at Naval Air Station North Island’s medical clinic in Coronado, Calif., June 3, 2017. Scheck is a builder and Curtom is a hospital corpsman. Navy photo by Petty Officer 1st Class Sean P. Lenahan SHARE: Download: Full Size (0.39 MB) Credit: MC1 Sean Lenahan VIRIN: 170603-N-AA484-006C.JPG Photo Gallery