Getting the flu is no fun. In fact, itβs pretty terrible β fever, chills, vomiting, diarrhea, and more. Protect yourself each year with an annual flu vaccine to help improve your chances of skipping the flu. While it does not guarantee you wonβt contract the flu, getting the flu shot can help to significantly reduce the impact of the flu if you do in fact contract it.Β Certain groups are encouraged to get the flu shot β elderly, pregnant women, children, and those working with children, among others.