What Are the Possible Side Effects of the Flu Shot?
The seasonal flu vaccine is important for protection against the influenza virus. Most people who get influenza will recover in a few days to less than two weeks, but some people will develop life-threatening complications (such as pneumonia) as a result of the flu, reports the CDC. Symptoms of influenza include fever, cough, fatigue, sore throat, stuffy or runny nose, body aches, chills, and headache. The influenza vaccine is an inactivated vaccine (containing killed virus) that is given as an injection. There are some common side effects of the flu shot that you should be aware of.
