A member asked:

How long is the average incubation period for the flu?

A doctor has provided 1 answer

...: The incubation period for the flu is between 1-4 days. This means that people can pass along the flu to others before they even know they are sick, as well spread the flu to others for 5-7 days after becoming sick. Washing your hands often and getting the flu vaccine are ways you can protect yourself from the flu.

Answered 12/28/2017

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Are flu like symptoms normal when having a period?

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