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 NP Senior Chief Hospital Corpsman Robert Johns administers Anthrax and Smallpox inoculations aboard the guided missile cruiser USS Philippine Sea CG . en Atlantic Ocean Sept Senior Chief Hospital Corpsman Robert Johns administers Anthrax and Smallpox inoculations aboard the guided missile cruiser USS Philippine Sea CG