You may be able to pass on the virus, even if you don't feel sick yet. Medically reviewed by Kashif J. Piracha, MD. The flu incubation period is the time from when you come into contact with the ...

Flu symptoms usually begin about 2 days after exposure to the virus. The time from flu infection to illness, which is known as the incubation period, ranges from about one to four days, according ...

Flu symptoms usually begin about 2 days after exposure to the virus. The time from flu infection to illness, which is known as the incubation period, ranges from about one to four days, according ...

Flu symptoms usually begin about 2 days after exposure to the virus. The time from flu infection to illness, which is known as the incubation period, ranges from about one to four days, according ...

Flu symptoms usually begin about 2 days after exposure to the virus. The time from flu infection to illness, which is known as the incubation period, ranges from about one to four days, according ...

Flu symptoms usually begin about 2 days after exposure to the virus. The time from flu infection to illness, which is known as the incubation period, ranges from about one to four days, according ...

Flu symptoms usually begin about 2 days after exposure to the virus. The time from flu infection to illness, which is known as the incubation period, ranges from about one to four days, according ...

Influenza, which is more commonly known as the flu, is a highly contagious respiratory illness caused by viruses. There are three types of influenza viruses that make people sick: A, B and C ...

Influenza, which is more commonly known as the flu, is a highly contagious respiratory illness caused by viruses. There are three types of influenza viruses that make people sick: A, B and C ...