How Long is the Flu Contagious. Beállítások

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It is important to understand how long is the flu contagious. Once you get healed from the flu, it is safe to even get back to work. You ought to know how long an infection has been infectious when you are struggling with the flu. A virus triggers both the fever and the cold, but there are also several variations between the flu and the cold but there are some common things.