I've been looking for this picture, but the only places I could find it were a tweet, and a right-wing website. The text is also used with another drawing, found in a Facebook post (although I couldn't find the photo itself within the myriad of photos) The drawing is also used much more widely with the text reading "Together we can beat this", which sounds tamer and in direct reference to "the virus" rather than "the unvaxxed", as "the enemy" is much more vague and can indeed refer to both; and the text "Veterans, this is a call to arms. Yours!", also tamer. I'm hesitant to share this. Have you seen it yourself?