how quickly does flu spread

Written By Awalin Thursday, 24 November 2022 Add Comment Edit

But they are most contagious 3 to 4 days after their symptoms. 2 rows The flu mainly spreads from person to person and the CDC says that infected people can spread.

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In general the CDC says that the incubation period of the flu can range between one and four days with the average length of time being two days.

. In China there are 1 billion pigs and 1 billion people. Children may pass the. Symptoms of the stomach flu typically last 1 to 3 days. Answer 1 of 13.

However this is not the only route of transmission. In this case the infection spreads rapidly and overtakes the entire population. Once people with the flu. The flu virus can survive outside of the body for up to 24 hours which means you risk catching the flu when you touch contaminated.

Flu symptoms may appear in one to four days but you may be contagious starting one day before symptoms appear and five to seven days later according to an article in the. In some years the outbreaks are particularly severe as in the UK in 2018. How long can a flu virus survive. We have a backyard flock in Indiana with ten hens and I havent been able to find anything that tells how quickly bird flu can spread within a flock.

People with flu are most contagious in the first 3-4 days after their illness begins. After touching a surface with the flu virus you can transmit it to yourself by touching your nose mouth or eyes. 24 to 48 hours on hard surfaces. From there the virus can enter your body and infect you.

Influenza the flu -- is highly contagious and is usually spread by sneezing and coughing. Infections in those with higher risk may last longer. Very fast with air travel. Generally speaking the virus is most likely to spread from the time your.

Once contaminated hands can transfer the virus to your eyes nose or mouth. It would be nice to know in advance if the disease is going to lead to an epidemic or just lead to. Observe that their estimate of serial estimate of 36 days minus an incubation period of 15 days would suggest an average time from symptom onset in the index. A new virus shows up and by the time its recognized people have come in contact with it without knowing and travelled to another country.

People can spread the flu before they even know theyre sick usually starting 1 day before symptoms begin. 5Make sure you and the people around you follow. So Cowling et al. Flu seasons usually start in November with cases peaking from December to March.

The flu virus is different every year and its origin is from Asia likely China. Some otherwise healthy adults may be able to infect others beginning one day before. In North America the flu virus is at its most contagious in. The flu arrives every fall like clockwork.

The Flu Is Contagious Most healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5-7 days after becoming sick.