COVID-19 Vaccine Side Effects
The side effects from COVID-19 vaccination may feel like flu and might even affect your ability to do daily activities, but they should go away in a few days.
Possible Side Effects from the COVID-19 Vaccine
- sore arm or pain and redness at the injection site
- swollen lymph nodes in the underarm on the same side as the injection site
- chills or fever
- fatigue, body aches or feeling run down
- nausea, vomiting or diarrhea in the first 72 hours
Tips to Help You Identify and Minimize Mild Side Effects:
Read the Vaccine Information that came with your scheduling invite to refresh your knowledge about side effects.
Use an ice pack or cool, damp cloth to help reduce redness, soreness and/or swelling at the place where the shot was given.
A cool bath can also be soothing.
Drink plenty of liquids for 1-2 days after getting the vaccine.
Take an over the counter pain reliever unless you have any specific contraindication.
The Center for Disease Control and Prevention (CDC)’s “v-safe” after vaccination health checker is a smartphone-based tool that you can use to quickly tell the CDC if you have any side effects. Participation is voluntary and not a substitute for medical care.
When to Call the Campus COVID Resource Line (CCRL)
If your symptoms are severe or last more than 72 hours, call 203-432-6604 (or 866-924-9253) 8 am - 8 pm, 7 days a week.
When You Might Need to be Tested for COVID-19 Infection
- New loss of smell or taste
- Cough or shortness of breath
- Congestion/sore throat/runny nose/conjunctivitis (red eye)
- Nausea/vomiting or diarrhea that develops after 72 hours
Frequently Asked Questions
When do I need to schedule my 2nd dose of vaccine?
For the Pfizer vaccine you should receive your second dose 21 days after your first.
For the Moderna vaccine you should receive your second dose 28 days after your first.