This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
US Navy NG Lieutenant Erika Walker of San Diego CA. administers Aviation Ordinanceman Second Class Darrin Anderson of Plainfield IL. the first shot of Bacillusanthracis to help build his immune system to Anthr. en At sea aboard USS Constellation CV Jan Lt Erika Walker administers Aviation Ordnanceman nd Class Darrin Anderson