A member asked:

H1n1 incubation period? what is the incubation period for swine flu?

2 doctors weighed in across 2 answers
Dr. Gregory Hines answered

Specializes in Family Medicine

Unknown: The incubation period is unknown. There is some data suggesting that 24-48 hours might be the incubation period, but it could be as long as a week.

Answered 1/9/2018

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Dr. Erik Suh answered

Specializes in Family Medicine

3 to 7 days: Most viral infections of upper respiratory infection are the same.

Answered 3/26/2020

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Related Questions

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How is it that I can get the h1n1 swine flu vaccine if I have an egg allergy?

19 doctors weighed in across 4 answers