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astra-53 [7]
3 years ago
6

How does the polio vaccine work

Biology
1 answer:
DerKrebs [107]3 years ago
5 0

Polio affects the central nervous system and spinal cord. It can cause muscle weakness and paralysis. Polio is a life threatening condition because it can paralyze the muscles that help you breathe.

The polio vaccine is used to help prevent these diseases in children and adults.

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