Science, asked by PickleFlicker9845, 1 year ago

who and when vaccine of small and chicken pox discovered

Answers

Answered by innocentmalik

1

Edward Jenner discovers vaccine of small pox in 1796
chicken pox discoverd by Dr michiaki takahashi in 1972

Answered by Anonymous

0

Answer:-

Small pox

Edward Jenner in 1796

Chicken Box

Dr. Michiaki takashi in 1972

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