History: Philadelphia streetcar with a poster saying "SPIT SPREADS DEATH" during the 1918-1919 Influenza Pandemic, also known as the Spanish Flu. [1000x1231]

https://i.redd.it/0bt4zrtze7l41.png via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/fes0mj/philadelphia_streetcar_with_a_poster_saying_spit/?utm_source=ifttt