Cold and Flu

Few Americans know how the flu shot works, when it’s most effective, and in which month they should roll up their sleeves and get it. Today, we set out to answer all those questions and more in this comprehensive flu shot breakdown.

Most people can recover from the influenza virus in a week or two but it can also have life-threatening complications for others. Thankfully the flu vaccine can help reduce your chances of getting the virus. But just like any other vaccine, the flu shot can have side effects. Here are a few common flu shot side effects you should know.