“The Day Humanity Fought Back: Invention of the Vaccine” In the 18th century, smallpox was a silent killer, wiping out millions across Europe and the world. This video tells the powerful story of how a single medical breakthrough—the invention of the vaccine—changed human history forever, transforming fear into hope and saving generations to come. [vaccine invention, smallpox history, first vaccine, medical breakthrough, 18th century medicine, global health, disease prevention, edward jenner, hu

Curing smallpox started with an 8-year-old child being purposefully infected with cowpox by Edward Jenner. The findings of this experiment would help cure one of the most deadliest diseases in human history. | Spark

Smallpox was one of the biggest killers in the history of humanity. This is the story of how we eradicated it. Are there lessons for us now? | BBC