Edward Jenner found that people who contracted the cowpox virus didn't contract smallpox so he tested it out on a farmer's son who had contracted smallpox that week and he applied the liquid inside a cowpox sore to a cut and then after he healed from cowpox, he injected the liquid from a smallpox sore and the boy didn't contract smallpox.Which is how he found the vaccine...
no one it was never discoverd
-teacher
edward jenner
dr cambell
he was a scientist
Edward Jenner in the year 1798
Discovered the small pox vaccine.
Immunizations were developed by Edward Jenner in 1796, although it was first performed by a cow farmer on his family twenty years earlier. Jenner noticed that milkmaids were less likely to catch smallpox than the general population. He then noticed that milkmaids who had previously contracted cow pox did not catch small pox. He theorized that if somebody had had cow pox then they were immune to small pox. He tested this by giving cow pox to a young boy then injecting him with small pox. Although the boy experienced a small amount of illness when given the cow pox, he did not experience any nasty effects from the small pox, a far more dangerous disease. And hence vaccines were born.
Smallpox. Louis Pasteur discovered the vaccine for small pox, using the cow pox organisms.
Edward Jenner invented/discovered vaccinations. he found out that when he gave somebody a small dose of cow pox, (similar in its composition to small pox but non lethal) it made his patients immune to contracting small pox. He was a great man, one to be admired the world over.
he didnt find a dinosaur he figured out that people who had cow pox were immune to small pox. after this people discovered vaccinations.
Small pox is a contagious disease.
by sharing a drink with somebody that has small pox
the animal was a cow and the vaccine was discovered by Edward Jenner who cured small pox as well
Viruses have been used since the time of Edward Jenner in vaccines. Jenner used cow pox viruses to inoculate people against small pox infection. There was great fears about his methods. Some people thought that cows might grow out of their arms. He never used the small pox itself but 'scabs' from cow pox lesions.
Alexander Flemming discovered the first antibiotic called penicillin. Edward Jenner noticed that women who milked cows didn't get small pox. He surmised that the cowpox they got gave them protection against small pox.