Common Side Effects After Receiving a COVID-19 Booster Shot

2022-01-29

After you receive a COVID-19 booster shot, you may have side effects like you felt with your COVID-19 primary series vaccination. Fever, headache, fatigue, and pain at the injection site are the most common side effects. These are normal signs that your body is building more protection against COVID-19, but if you don’t experience side effects, that’s OK.