Share, email, print, bookmark SOURCE reports.

[broadstreet zone=”59982″]

BOSTON – Starting Friday, March 12, everyone can pre-register for the COVID-19 vaccine.

The Baker-Polito Administration today, March 10, announced a new preregistration signup tool for COVID-19 vaccine appointments.

The system will go live on Friday, March 12.

Once an individual is registered, the system will send alerts to vaccine-eligible residents when they can book an appointment.

Pre-registrants will get a weekly update on their status.

Anybody can preregister on Friday, but appointments will only go to eligible users.

[broadstreet zone=”59984″]

Below is a press release from the state

Partnering with the Google Cloud Team, the Administration will launch a preregistration system for mass vaccination sites only starting Friday, March 12. This tool will be available at

Preregistration will allow eligible residents to book an appointment at one of the state’s 7 mass vaccination sites.

Details on the Preregistration Process:

  • Eligible residents will complete the online form at to request to book an appointment at a mass vaccination site nearby.
  • After completing the form, residents will get a confirmation via their preferred method of contact (text, e-mail, phone) and receive a weekly update about their status. Residents may opt out of their preregistration at any time if they secure an appointment elsewhere.
  • When an appointment becomes available at a mass vaccination site, the resident will be notified and will have 24 hours to accept the appointment once it is offered to them. If an appointment is not accepted after 24 hours, the resident will go back into the queue to wait for another appointment.
  • To accommodate older residents and others who are unable to use the form, the preregistration form allows family members, caregivers or other companions to fill out the form on behalf of someone else. Residents who do not have internet access or someone to fill the form out for them can call 2-1-1 to preregister.

Available appointments will be offered to residents based on their vaccine eligibility and the availability of appointments at mass vaccination sites nearby. Initially, this program is only for the state’s 7 mass vaccination sites. More sites will be added to the pre-registration system in April.

[broadstreet zone=”59945″]

Massachusetts receives a very limited supply of vaccine from the federal government each week. Due to high demand and limited supply, there are only a small number of appointments for eligible residents. Given the limited number of available appointments due to constraints on vaccine supply, it could take several weeks for eligible, preregistered residents to receive a notification about an available appointment. 

In addition to preregistering for a mass vaccination appointment, eligible residents are encouraged to book vaccine appointments at any of the 170 public vaccine sites across the Commonwealth. The state has also allocated a supply of doses to certain health care providers, hospitals and community health centers that will provide instructions to their patients on their vaccine process.

Once the preregistration system is launched on Friday, March 12, it will replace the weekly appointment release on Thursdays for mass vaccination sites only.  Eligible residents will need to preregister online or contact the call center to request an appointment for a mass vaccination site.

The preregistration system will not impact this week’s appointment release on Thursday, March 11 for mass vaccination sites. Residents should follow the usual process on March 11 to secure an appointment as a mass vaccination site. 

[broadstreet zone=”59946″]

Other Ways to Access a Vaccine Appointment:

Eligible residents are encouraged to look for appointments at any of the state’s 170 public vaccine sites by searching

This webpage contains information on locations, hours and instructions to schedule appointments.

New appointments are added frequently for many sites. 

Vaccine doses are also provided to certain health care providers, hospitals, and community health centers.  If you are an eligible patient, please follow instructions from your health care provider on how to access a vaccine.

[broadstreet zone=”58892″]


By editor

Susan Petroni is the former editor for SOURCE. She is the founder of the former news site, which as of May 1, 2023, is now a self-publishing community bulletin board. The website no longer has a journalist but a webmaster.