Public health posters originally made by the Works Public Administration during the Great Depression have been modified/remixed for our current times. The public-domain originals are available in the Library of Congress. While these posters are colorful, and some of them are mildly humorous, they're not meant to make light of the current dire situation in any way, shape, or form.
Watson, Alex, "Pandemic Posters" (2020). Social Media Content. 2.