The most common side effects of the COVID-19 vaccine include pain and swelling at the injection site, fever, fatigue, headache, muscle aches, and chills. These side effects are usually mild and go away on their own within a few days.
The most common side effects of the COVID-19 vaccine include pain and swelling at the injection site, fever, fatigue, headache, muscle aches, and chills. These side effects are usually mild and go away on their own within a few days.