COVID-19 booster shots for everyone 12+ are now available at the vaccination clinic at the Chelsea Senior Center

As of January 11, 87% of the eligible
population (5 and over) is fully vaccinated.
Vaccination continues to be the most effective tool we have against the Omicron variant. We strongly encourage all residents to be vaccinated and receive the booster as soon as eligible. Full vaccination, with the booster, provides the very best protection against transmission and severe illness.
Chelsea Public Vaccination Site
Chelsea Senior Center – 10 Riley Way (across from City Hall, behind the Fire Station).
Walk-ups only.
  • The clinic will be temporarily closed on Fridays until February 4.
  • Saturdays and Sundays: 10:00 am -5:00 pm.
  • Mondays: 2:00 pm -6:00 pm.