Influenza 2024 Pdf Merger

Influenza 2024 Pdf Merger. The flu vaccine stimulates your body’s immune system to make antibodies to attack the flu virus. It can take up to 2 weeks for the flu vaccine to work.


Influenza 2024 Pdf Merger

It can take up to 2 weeks for the flu vaccine to work. The flu vaccine stimulates your body’s immune system to make antibodies to attack the flu virus.

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