This image was acquired from
flickr. 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:
influenza spanish flu spanishflu world war worldwar monochrome U.S. Naval Hospital. Corpsmen in cap and gown ready to attend patients in influenza ward. Hospitals wards.Scene.Influenza.World War . Mare Island California U.S. Naval Hospital. Corpsmen in cap and gown ready to attend patients in influenza ward. Hospitals wards.Scene.Influenza.World