Moderna Side Effects 2025. Symptoms like soreness at the injection site, achiness or joint pain, fatigue, slight fever, chills, or nausea are normal and not cause for concern. Report vaccine side effects to fda/cdc vaccine adverse event reporting system (vaers).

Common covid booster side effects as with any vaccine, there is a potential for side effects. Symptoms like soreness at the injection site, achiness or joint pain, fatigue, slight fever, chills, or nausea are normal and not cause for concern.