City of Cambridge COVID-19 Booster Clinics

The City of Cambridge is offering COVID-19 vaccine and booster clinics for eligible people who live or work in Cambridge on the third floor inside the CambridgeSide mall on:
  • Monday, January 17 from 4:00 p.m. to 8:00 p.m.
  • Thursday, January 20 from 11:00 a.m. to 3:00 p.m.
Appointments are available and walk-ins will be accepted.
Both the Moderna vaccine and booster and the Pfizer vaccine and booster will be available.
You’re eligible for a booster if:
  • Pfizer: It's been at least 5 months since your second dose and you're age 12 or older.
  • Moderna: It’s been at least 5 months since your second dose and you're age 18 or older.
  • Johnson & Johnson: It’s been at least 2 months since your first dose and you're 18 or older.
Those 18 and older can mix and match vaccines. You do not need to get the same vaccine brand for your booster as your original COVID-19 vaccination.
Pfizer COVID-19 boosters are now available to anyone ages 12 and older who are at least 5 months post their initial Pfizer vaccination series. At this time, only the Pfizer COVID-19 vaccine is authorized and recommended for adolescents age 12 and older.
Those interested can learn more and book an appointment here.
Page was posted on 12/9/2021 5:19 PM
Page was last modified on 1/13/2022 3:50 PM
Contact Us

How can we help?

Please provide as much detail below as possible so City staff can respond to your inquiry:

As a governmental entity, the Massachusetts Public Records Law applies to records made or received by the City. Any information received through use of this site is subject to the same provisions as information provided on paper.

Read our complete privacy statement

Service Requests

Enter a service request via Commonwealth Connect for things like missed trash pickups, potholes, etc.