Edward Jenner Smallpox
Storyboard Szöveg
- A smallpox epidemic broke out causing 35,000 to die.
- There were a lot of dairy farms where Jenner did work. He treated diary maids for cow pox. Cow pox was a disease which caused red blisters on the skin.
- Jenner needed to test the theory so he infected a local boy, James Phipps, with cowpox but he didn't catch it. He also infected more local people.
- His work inspired other scientists like Pasteur and Koch to search for more vaccinations.
- Pasteur's first effort for a vaccine was chicken cholera. He identified that it worked to vaccinate the chickens.
- By 1900, scientists all over the world starting separating microbes and inventing new vaccinations.
Több mint 30 millió storyboard készült