Influenza How Long Contagious. Flu usually comes on suddenly. Some people, especially young children and.
You can actually infect someone before you start feeling symptoms of the flu.you are most contagious in the 3 to 4 days after you start to feel sick, but you remain contagious as long as you have. Influenza a, b, or c. Some otherwise healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days.
Most People Can Infect Other People Up To A.
Influenza a, b, or c. Flu usually comes on suddenly. Most of the time, the flu is contagious for about 24 to 72 hours after you have come in contact with the virus.
Cold, Flu And Other Related Viruses May Stay Infectious For Several Hours To Days, Depending On Where Their Droplets Fall.
Young children and people who have weak immune systems may be contagious for longer. People with the flu are the most contagious the first three to four days after they were infected, per the cdc, which can coincide with the incubation period. People with the flu are most contagious in the three to four days after they develop symptoms, the cdc says.
You Can Actually Infect Someone Before You Start Feeling Symptoms Of The Flu.you Are Most Contagious In The 3 To 4 Days After You Start To Feel Sick, But You Remain Contagious As Long As You Have.
To better predict how long the flu will last, take. You stay that way for 5 to 7 days after you start feeling sick. The virus is most contagious before symptoms and during the first three to five days.
Some People, Especially Young Children And.
It may take one to four days after exposure to the influenza virus for symptoms to develop. Influenza (flu) can cause mild to severe illness, and at times can lead to death. The length of time you're infectious for often depends on age, explains oxford.
If You Have The Flu, You’ll Be Contagious One Day.
Flu is different from a cold. The flu—or influenza—is a highly contagious respiratory virus caused by one of three different virus types: Both the severity and duration of flu symptoms vary from person to.
