Biology, asked by Daniyal1111, 1 year ago

who discovered vaccine for first time name two disease which can be prevented by using Vaseline

Answers

Answered by Owner
0
Edward jenner discovered vaccine 1st time from cowpox germs to eradicate small pox
Answered by VinilM
0
Edward Jenner discovered the vaccine for the first time. He developed a vaccine for smallpox in 1798. Diseases like smallpox and polio can be prevented by vaccines.

VinilM: PLs mark this as brainliest, if helped....
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