Question

who discovered vaccination​

Answer 1

Answer:

Edward Jenner firstly discovered a vaccine for small pox.

But it's Louis Pasteur was the one to discover a proper vaccine.

Hope it helps..

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Answer 2

The first successful vaccine was developed by Edward Jenner.

Edward Jenner is considered the founder of vaccinology in the West in 1796, after he inoculated a 13 year-old-boy with vaccinia virus (cowpox), and demonstrated immunity to smallpox. In 1798, the first smallpox vaccine was developed.