COVID-19 vaccines are safe, but there are some short-term side effects your child may experience similar to any other vaccine. In clinical trials, some adolescents had no side effects, and some had side effects similar to those reported by adults. These reactions are just the body’s way of ramping up to fight and can be pain, redness, and swelling where the injection was given, Fever, Chills, Headache, Fatigue, Nausea, Pain in the muscles.
While also rare, some people have had serious allergic reactions to the COVID-19 vaccine. This is why your child will need to wait for 15 to 30 minutes after they have a vaccination. If your child has a reaction, there are medications to quickly treat it.
As for long-term side effects, the CDC says this is unlikely. We have years of research and monitoring on other vaccinations that show side effects almost always happen within six weeks of getting a vaccine.