A 31-year-old female asked:
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how long till i know whether my family is going to come down with the flu i was diagnosed with flu a & b on tuesday and i have only ran a fever the very first day and no one else is showing signs or symptoms yet i have been on tamiflu since tuesday evenin

1 doctor answer
Dr. Tanya Russo
24 years experience Pediatrics
Flu incubation: Most people who have been exposed to the influenza virus will start showing symptoms in 1-4 days, with 2 days being the most common time of onset.
Answered on Feb 5, 2018
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