
COVID-19 Vaccine Frequently Asked Questions
Beth Israel Lahey Health answers frequently asked questions about the COVID-19 vaccines currently available in the United States. Read more.

What Should I Do if I Am Experiencing Side Effects from the Vaccine?
COVID-19 vaccine side effects may include pain or swelling at the vaccination site, a fever, chills, tiredness, or headache. Learn more about how to manage these side effects, and when to follow up with your doctor.

What Reactions Can I Expect After the COVID-19 Vaccine?
Most COVID-19 vaccine reactions are similar to those of the flu shot. Learn more about the possible side effects and find answers to questions on allergies and fertility.
Short-term side effects from COVID-19 vaccines are similar to other symptoms you may experience after a vaccination.
In this video, Jessica Ansel, Clinical Research Coordinator at BIDMC’s Center for Virology and Vaccine Research, talks about COVID-19 vaccine side effects.