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Details of certain medical conditions that cause people to be at increased risk of severe illness due to COVID-19.
The CDC recommends a third dose for certain groups of people with weakened immune systems who received either the Pfizer-BioNTech or Moderna COVID-19 vaccine.
In addition, the Pfizer, Moderna, or Johnson & Johnson COVID-19 booster is available to anyone ages 18 and older. You’re eligible for a booster if:
You can mix and match vaccines. You do not need to get the same vaccine brand for your booster as your original COVID-19 vaccination.
Use VaxFinder to find a pharmacy or other location to get your booster.
You will not need copies of medical records or a note from your doctor or health care provider.
Individuals age 12-17 should only receive the Pfizer vaccine. Read more about vaccine safety.
Step 1: Find a location and schedule your appointment
Use VaxFinder.mass.gov to search for a vaccine appointment near you.
Individuals without access to the internet or who are unable to schedule their appointment online can call toll free 2-1-1 or (877) 211-6277 for assistance.
Step 2: Learn how to prepare for your appointment and what you need to bring with you.
You will never be asked for a credit card number to make an appointment.
The CDC has defined the list of conditions that cause individuals to be at an increased risk of severe illness from COVID-19.
Learn more from CDC: COVID-19: People with Certain Medical Conditions
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