History: Influenza vaccine being manufactured at the Merck Sharp and Dohme plant in West Point, PA, 1957 [887x699]

https://i.redd.it/5253qw6tlma51.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/hqf806/influenza_vaccine_being_manufactured_at_the_merck/?utm_source=ifttt