Understanding the Contagious Period of the Flu The flu, caused by influenza viruses, is highly contagious and can spread easily from person to person through respiratory droplets. Knowing how long is the flu contagious is essential for preventing further transmission and minimizing the risk of infection. In general, people with the flu are contagious from about one day before symptoms appear to up to seven days after becoming sick. Some individuals, particularly children and people with weakened immune systems, may remain contagious for longer periods, up to 10 days or more. During the contagious period, it's crucial to take precautions to prevent the spread of the virus, such as practicing good hand hygiene, covering coughs and sneezes, and avoiding close contact with others, especially those who are at higher risk of complications from the flu. Read More - https://tattoomagz.com/how-long-is-the-flu-contagious/