An official website of the Commonwealth of Massachusetts
This page, COVID-19 vaccinations for people ages 12-17, is part of
This page, COVID-19 vaccinations for people ages 12-17, is offered by

COVID-19 vaccinations for people ages 12-17

Use this page to find information about the COVID-19 vaccine for youth and young adults.

People age 12-17 who live, work, or study in Massachusetts can get vaccinated against COVID-19. People ages 12-17 can only get the Pfizer vaccine. People age 18 and older can get any vaccine. The vaccine is safe and effective. You don't need an ID or insurance to get it.

People under age 18 are not eligible for booster shots at this time.

For information on vaccinating people ages 5-11, please visit:

Table of Contents

Consent for people 12-17 years of age

Currently, people ages 12-17 can only get the Pfizer/Comirnaty vaccine.

A legally authorized representative (usually a parent or guardian) must give permission (also called consent) for vaccination for someone 12-17 years of age, such as by completing a written consent form that the minor (the person under the age of 18) can bring to their vaccination appointment. Please contact the vaccination location for more information on written consent, or download a copy of the consent form below. People aged 12-17 are eligible to receive the Pfizer/Comirnaty vaccine.

The parent or guardian does not need to go with the minor to their vaccination appointment to give consent. If the parent or guardian is not accompanying the minor, they should download and complete a pre-vaccination screening form, available at The form is available in several languages.

Is the vaccine safe?

The COVID-19 vaccine is safe. There are three COVID-19 vaccines available in Massachusetts: ModernaPfizer/Comirnaty, and Johnson & Johnson/Janssen. These vaccines were approved or authorized by the Federal Food and Drug Administration only after they were shown to be safe and effective in studies (called clinical trials).

Currently, people aged 12-17 can only get the Pfizer/Comirnaty, vaccine.

The U.S. ensures that all vaccines are as safe as possible. 

In Massachusetts, a group of infectious disease experts reviewed the safety of the COVID-19 vaccines. This workgroup confirmed that the COVID-19 vaccines authorized by the FDA are safe and effective.

We understand the importance of being open and honest about the safety and development of the vaccine— especially for communities who have suffered consequences of medical mistreatment.

What does it mean now that the Pfizer COVID-19 vaccine has FDA approval?

On 8/23/2021, the U.S. Food and Drug Administration (FDA) approved the first COVID-19 vaccine. The vaccine has been known as the Pfizer COVID-19 Vaccine and will now be marketed as Comirnaty (koe-mir’-na-tee), for the prevention of COVID-19 in people 16 years of age and older. Comirnaty is the same vaccine as the Pfizer vaccine. The Pfizer vaccine is also still available under emergency use authorization (EUA) for people ages 12 through 15.

Compared to an EUA, FDA approval of vaccines requires even more data on safety, manufacturing, and effectiveness over longer periods of time and includes real-world data. The full approval by the FDA means that the Comirnaty vaccine now has the same level of approval as other vaccines routinely used in the U.S., such as vaccines for hepatitis, measles, chicken pox, and polio. The Pfizer COVID-19 vaccine was the first vaccine to receive emergency authorization, which is why it is the first to have enough data to receive full approval. It does not mean anything about the safety and effectiveness of the Moderna or Johnson & Johnson vaccine.

How do I schedule and prepare for my appointment?

Step 1: Find a location and schedule your appointment

Use to search for a vaccine appointment near you.

People 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.

How was the vaccine developed?

The COVID-19 vaccine was developed quickly but all of the same safety steps were followed for this vaccine that are used for all vaccines. 

Vaccine companies were able to move quickly because they used existing research and information on coronaviruses and the government funded vaccine research. Tens of thousands of people volunteered to participate in vaccine studies to prove the vaccine is safe and effective.

At the same time as these studies, vaccine companies started making the vaccine in hopes that it would be proven safe and effective. This meant vaccines were ready to be distributed once they were approved. 

Since the vaccines were approved, millions of people of different races and ethnicities have been vaccinated, and most have only experienced mild side effects.

How does the COVID-19 vaccine work?

Vaccines prevent diseases that can be dangerous, or even deadly. They work with your body’s natural defenses to safely develop protection from a disease. 

A vaccine helps your immune system to produce antibodies, just like it would if you were exposed to the disease. After getting vaccinated, you have protection from that disease, without having to get the disease first.

This is what makes vaccines such powerful medicine. Unlike most medicines, which treat or cure diseases, vaccines prevent them.

Vaccines help our immune system fight infections in the future. The COVID-19 vaccine will protect us from the virus that causes COVID-19 without having to get the illness. 

The vaccine will help protect you by teaching your body how to recognize and fight the virus. The vaccine can help keep you from getting COVID-19, but even if you do get the virus, it can keep you from getting very sick.

The COVID-19 vaccine approved for people ages 12-17 years old, from Pfizer/Comirnaty, is given in two doses, about three weeks apart. You need both doses to be fully protected. 

It takes a few weeks after the second dose to become fully protected. You may have a sore arm, aches, fatigue, or fever for a few days after getting the vaccine. These symptoms are a sign that your immune system is learning how to protect you from the virus.

What are the side effects of the vaccine?

Some people have side effects after being vaccinated (such as tiredness, headache, and pain at the injection site), which are normal signs that your body is building protection. These side effects may affect your ability to do daily activities, but they should go away in a few days. If you develop respiratory symptoms like runny nose, cough, or loss of sense of smell or taste, you should consider getting tested for COVID-19 or talk to your healthcare provider.

Learn more about vaccine side effects and what to do if you develop serious side effects here.

Which vaccines can people ages 12-17 get?

At this time, only the Pfizer/Comirnaty vaccine is available for people 12 and older. 

What happens after I am vaccinated?

It will take two weeks after your final shot to become fully vaccinated. After you are fully vaccinated, you should continue to wear a mask and practice social distancing while visiting with people who are not fully vaccinated.

How is Massachusetts working to ensure vaccine equity?

Massachusetts has launched the Vaccine Equity Initiative to work with the 20 communities hardest hit by COVID-19 to increase awareness and acceptance of the vaccine, access to vaccination locations, and vaccine administration rates. This approach is driven by community needs and is centered on equity, a core pillar of the state’s vaccine distribution plan, and is informed by the state’s COVID-19 Health Equity Advisory Group and the Vaccine Advisory Group.

What are the ingredients in the Pfizer/Comirnaty vaccine?

The vaccines do not contain eggs, gelatin, preservatives, or latex. The Pfizer/Comirnaty COVID-19 Vaccine Fact Sheet for Recipients and Caregivers lists the ingredients of the vaccine on page 3.

What ingredients are in the available COVID-19 vaccines?

Why should someone ages 12-17 get vaccinated?

COVID-19 vaccination will help keep you from getting sick from COVID-19.  All COVID-19 vaccines available in the U.S. have been shown to be very effective. Experts continue to conduct more studies about whether the vaccines also keep people from spreading COVID-19. 

Wearing masks and social distancing help lower your chance of getting the virus or spreading it to others, but these measures are not enough. The combination of getting vaccinated and following CDC’s recommendations to protect yourself and others will offer the best protection from COVID-19.

Additional Resources


  • If you have questions, call 2-1-1 or try our Vaccine Chat on this page.

Additional resources



Informational and referral hotline 211

24 hours a day, 7 days a week. All calls are free and confidential. Interpreter services are available in multiple languages.

All calls are free and confidential.