Yeah the first effective Smallpox vaccines were almost 230 years ago, and actually predates the Victorian era by a couple of decades. Vaccination through expos

Yeah the first effective Smallpox vaccines were almost 230 years ago, and actually predates the Victorian era by a couple of decades. Vaccination through exposing healthy people to smallpox to build immunity goes back to like 200 BCE. [1] [1] https://www.who.int/news-room/spotlight/history-of-vaccination/a-brief-history-of-vaccination https://www.who.int/news-room/spotlight/history-of-vaccinati...