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hichkok12 [17]
3 years ago
15

For decades, people died from diseases we can now prevent through vaccination. Jenner is known for developing the first vaccine,

a vaccine for
A) polio.
B) smallpox.
C) all germs.
D) strep throat.
Biology
1 answer:
kobusy [5.1K]3 years ago
7 0

I believe it is A. Polio

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