First Smallpox Vaccine
Nov. 24, 2024
Smallpox vaccine - Wikipedia The first smallpox vaccine changed the world—but we're still not sure what was in it The Mysterious Origins of the Smallpox Vaccine | Science| Smithsonian Magazine Who Discovered the First Vaccine? | WIRED History of smallpox: Outbreaks and vaccine timeline Smallpox Fast Facts | CNN | First Smallpox Vaccine