COVID‑19 vaccines

Overview

COVID-19 is a respiratory illness that can cause mild to severe illness, with similar symptoms to the flu and Respiratory Syncytial Virus (RSV). Getting your annual COVID-19 vaccine is the best way to remain protected against the most severe outcomes of COVID-19 infection, including hospitalization and death.

To keep you and your loved ones protected, it is recommended you get the updated COVID-19 vaccine annually each fall.

Vaccination may not always prevent symptomatic infection, but it can help prevent severe illness and lower your chances of developing long-term symptoms after you have recovered, like those caused by post COVID-19 condition (commonly known as long COVID).

When you should get vaccinated

Ontario’s COVID-19 vaccine program has transitioned to an annual program in alignment with expert recommendations from the National Advisory Committee on Immunization (NACI).

Like Ontario’s flu program, everyone aged 6 months and older who lives, works or goes to school in Ontario will be eligible for COVID-19 vaccination each fall. Specific populations at high-risk for infection should also receive a dose in the spring.

All COVID-19 vaccines are safe, effective and offer strong protection. You should get your vaccine as soon as it becomes available to you every fall and not wait for a specific product.

Vaccine availability may vary by provider. Please call ahead to confirm before going.

Co-administration

It is safe to receive the annual COVID-19 vaccine and flu shot, and the RSV vaccine for eligible older adults, at the same time.

Learn more about the flu and where to get your free flu shot.

Learn more about RSV vaccine eligibility and where to get your RSV vaccine.

Specific populations at high-risk of infection

High-risk groups eligible for both fall and spring dose(s) include:

• adults 65 years of age and older
  • National Advisory Committee on Immunization (NACI) recommends that those 80 years and older should receive an additional dose of vaccine while those 65 to 79 years of age may receive an additional dose of vaccine in the spring.
• adult residents of long-term care homes and other congregate living settings for seniors
• individuals 55 years and older who identify as First Nations, Inuit, or Métis and their non-Indigenous household members who are 55 years and older
• individuals 6 months of age and older who are moderately to severely immunocompromised due to a specific underlying condition or treatment including:
  • solid tumour or hematologic malignancies or treatments for these conditions
  • solid-organ transplant and taking immunosuppressive therapy
  • hematopoietic stem cell transplant (HSCT) (within 2 years of transplantation or taking immunosuppression therapy)
  • immunocompromised due to chimeric antigen receptor (CAR) T cell therapy targeting lymphocytes
  • moderate to severe primary immunodeficiency with associated humoral and/or cell-mediated immunodeficiency or immune dysregulation
  • HIV with AIDS-defining illness or TB diagnosis in last 12 months before starting vaccine series, or severe immune compromise with CD4 ‹ 200 cells/µL or CD4<15%, or without HIV viral suppression
  • recent treatment with the following categories of immunosuppressive therapies:
    • anti-B cell therapies (monoclonal antibodies targeting CD19, CD20 and CD22)
    • high-dose systemic corticosteroids
    • alkylating agents
    • antimetabolites
    • tumor-necrosis factor (TNF) inhibitors
    • other biologic agents that are significantly immunosuppressive
  • chronic kidney disease on dialysis

Contact your health-care provider if you have received any of the following since your most recent COVID-19 vaccination(s):

• a hematopoietic stem cell transplantation (HSCT)
• chimeric antigen receptor (CAR) T cell therapy

You may be recommended to be re-vaccinated due to loss of immunity following transplant or therapy.

COVID-19 vaccination timing

Learn more about completing your initial COVID-19 vaccine series and when you should get your COVID-19 vaccination based on if you:

• have completed your initial series of COVID-19 vaccinations
• have tested positive for COVID-19
• are pregnant or breastfeeding

Completing your initial series of COVID-19 vaccinations

Everyone who lives, works or attends school in Ontario may start or complete their initial series in the fall. Specific high-risk populations may start or complete their initial series in the spring if needed.

What is needed for your initial series of vaccines designed to give a primary antibody response depends on your age and previous COVID-19 vaccinations. It is typically:

• 1 dose for those aged 5 years and over
• 2 doses for those aged 6 months to 4 years

As indicated by NACI, if you are considered to be moderately to severely immunocompromised, it is recommended that you receive additional dose(s) when completing your initial series.

A health-care provider can advise on the appropriate interval between doses.

If you are unsure if you have completed your initial series, you should discuss your COVID-19 vaccination history with a health-care provider or pharmacist, or contact the Provincial Vaccine Contact Centre at 1-833-943-3900.

If you’ve completed your initial series of COVID-19 vaccinations

If you already completed your initial series, it is recommended you receive an updated dose in the fall if it has been at least 3 months (84 days) since your last dose.

If you are part of the specific groups at high-risk of infection, an additional dose is also recommended in the spring.

If you’ve had a COVID-19 infection

If you are at increased risk of COVID-19 and have symptoms, you may be eligible for COVID-19 testing (including PCR and rapid antigen tests).

The guidelines below are for people who have recently tested positive for COVID-19 infection. All others should receive their COVID-19 vaccine according to provincial recommendations.

• If you have completed your initial series, you should wait 3 months following a positive test.
• If you have not started or are completing your initial series and you are:
  • not immunocompromised, you should wait 2 months (56 days) following a positive test
  • immunocompromised, you should wait 1–2 months (28-56 days) following a positive test

People with complex care needs should speak with a health care provider for more information on when to get their next dose following a COVID-19 infection.

If you are pregnant or breastfeeding

Pregnant or breastfeeding individuals should receive an annual COVID-19 vaccine to provide protection during pregnancy and to lower the risk of hospitalization for their newborn.

COVID-19 vaccines may be offered at any trimester and while breastfeeding. There have been no safety concerns with receiving a COVID-19 vaccine during pregnancy or lactation.

COVID-19 vaccination can help protect you from infection. Compared to non-pregnant individuals, COVID-19 infection in pregnancy is associated with:

• increased risk of hospitalization
• increased risk of preterm birth and low birth weight

Additional information is available at:

• The Society of Obstetricians and Gynaecologists of Canada Statement on COVID-19 Vaccination in Pregnancy
• Canadian Immunization Guide (CIG)
• Provincial Council for Maternal and Child Health (PCMCH) COVID vaccine fact sheet

Where you can get vaccinated

Eligible people aged 6 months and older can book an appointment through:

• participating pharmacies
• public health units or community clinics
  • For information about what is happening in your community, contact your local public health unit or visit their website
• participating primary care providers
• Indigenous-led vaccination clinics
• the COVID-19 vaccination portal until March 13, 2026
• the Provincial Vaccine Contact Centre at 1-833-943-3900, available in more than 300 languages, Monday to Friday (excluding holidays) from 8:30 a.m. to 5:00 p.m. Eastern time (TTY for people who are deaf, hearing-impaired or speech-impaired: 1-866-797-0007) until March 13, 2026

COVID-19 vaccine administration for children 6 months to 4 years old may vary across pharmacies. Contact the pharmacy to confirm vaccine appointment availability if applicable. Public health units may also offer additional options for vaccination for children aged 6 months to 4 years old, such as walk-in clinics. For information on local options, please contact your local public health unit.

If you do not have a health card

If you do not have an Ontario health card, you may use another form of identification (photo identification is required if you are aged 18 or older) to verify your name and date of birth at the time of your appointment, such as:

• a driver’s licence or Ontario photo card
• a passport
• a piece of registered mail, pay stub, student card or library card
• government issued identification from other jurisdictions (including foreign and expired government documents)

Indigenous-led clinics

If you identify as First Nations, Inuit or Métis, you can also find information about vaccination through an Indigenous-led vaccination clinic.

When you should consult a doctor before getting the vaccine

Contact a doctor or health-care provider if you have questions about getting the vaccine or if the person getting vaccinated:

• is immunocompromised due to disease or treatment (to discuss optimal timing for vaccination)
• has had a severe allergic reaction after a COVID-19 vaccination or has an allergy to a component of the COVID-19 vaccine

Read the Canadian Immunization Guide for more information.

Proof of vaccination

Ontario no longer requires businesses and organizations to check for proof of vaccination. However, individual businesses and organizations may choose to require proof of vaccination upon entry, on their own volition, providing the requirements or policies comply with all applicable privacy laws, including the Ontario Human Rights Code. Businesses may choose to seek independent legal advice on continuing these measures on a voluntary basis.

Your vaccine certificate is an electronic record of your COVID-19 vaccination, including information about each dose, which can serve as a personal health record and/or proof of vaccination.

If you received 1 or more doses of a COVID-19 vaccine in Ontario, you will be able to download a vaccine certificate through the online portal until March 13, 2026.

If you have a green photo (OHIP) health card

You can download your vaccine certificate from Ontario’s vaccination portal until March 13, 2026. To log in securely, you need:

• a green photo health (OHIP) card (you will need numbers from both the front and back of the card, expired cards will be accepted)
• your date of birth
• your postal code (the one associated with your health card)

If you do not have a computer or need help prior to March 13, 2026, call the Provincial Vaccine Contact Centre to request a copy of your vaccine certificate by email or mail.

If you do not have a green health card

Call the Provincial Vaccine Contact Centre and, until March 13, 2026, the contact centre agent can email you a secure URL to access your vaccine certificate.

How to get proof of vaccination after March 13, 2026

Starting in Fall 2026, COVID 19 vaccine records will be available again through your local public health unit’s Immunize Connect Ontario (ICON) online portal or by contacting your public health unit.

If you expect to need proof of COVID-19 vaccination before Fall 2026, please download a copy before March 13, 2026.

Medical and COVID-19 vaccine clinical trial exemptions

New and renewed medical and COVID-19 vaccine trial exemptions will no longer be recorded in your vaccine records.

If your personal circumstances require that you have a medical exemption (such as for work or travel), you should follow up with a health care provider or your employer’s occupational health and safety team to request or validate the necessary documentation.

If you require a COVID-19 vaccine trial exemption for your personal circumstances (such as for work or travel), you should follow up with your vaccine trial Principal Investigator or Study Director to obtain the necessary documentation.

If you were vaccinated outside of Ontario

If you received a COVID-19 vaccine outside of Ontario or Canada, you should contact your local public health unit to register your out of province doses as soon as possible before March 13, 2026, if:

• a child is aged 6 months to 4 years and has received 1 or more doses of COVID-19 vaccine outside of Ontario to ensure they have completed the appropriate number of doses for optimal protection
• you are aged 5 years and older and have received 1 or more doses outside of Ontario within the last 3 months, to ensure future doses (if needed) can be given at the appropriate interval

You must provide proof of vaccination on to your public health unit to register the dose(s). The public health unit may ask for additional proof of vaccination, such as clinic or pharmacy information.

If you applied to have your out of province vaccination(s) registered with your public health unit and are waiting to have it registered, you can call the Provincial Vaccine Contact Centre to book your next vaccine appointment.

Please also bring your out of province vaccination receipts to your next vaccination appointment for validation.

The Provincial Vaccine Contact Centre can be reached by phone at 1-833-943-3900 (TTY number for people who are deaf, hearing-impaired or speech-impaired is 1-866-797-0007) until March 13, 2026. The information is available in more than 300 languages, Monday to Friday (excluding holidays) from 8:30 a.m. to 5:00 p.m. Eastern time.

Vaccine types

Only vaccines that Health Canada has approved for use will be administered in Ontario. All COVID-19 vaccines:

• are safe, effective and manufactured with rigorous quality control and assurance
• show a strong immune response and prepare the immune system to fight against COVID-19 and its variants
• significantly decrease the risk of severe outcomes from COVID-19 infection
• significantly decrease the risk of longer-term illness from multisystem inflammatory syndrome in children (MIS-C) and adults (MIS-A), a rare but serious condition that can occur in the weeks following COVID-19 infection

COVID-19 vaccines have varying doses based on an individual’s age and, for those that have not previously received COVID-19 vaccines, immune status. You will be offered an age-appropriate and Health Canada approved vaccine.

It is important to get your annual COVID-19 shot when it becomes available to you. Any of the available COVID-19 vaccines would be preferable to remaining unvaccinated. All COVID-19 vaccines are safe, effective and offer strong protection.

Learn more about protection from respiratory illnesses.

Learn more about the vaccines from Health Canada.

Vaccines for children and youth

Vaccines are safe, effective, and are the best way to remain protected against COVID-19 and its variants. They are an important tool to help prevent serious illness and support the overall health and wellbeing of our children and communities.

It will not interfere with getting other vaccines.

Children and youth who are not up to date on other vaccinations can still receive a COVID-19 vaccine.

If your child is behind on vaccinations, we encourage you to contact a health-care provider to get up to date.

Children aged 6 months and older can receive their annual COVID-19 vaccine(s) at the same time as, or at any time before or after, other routine vaccinations. Parents and caregivers should discuss vaccination with a health-care provider to determine the best timing for COVID-19 vaccination.

Learn more about vaccines for children at school.

Get general vaccine information

It’s okay to still have questions about the vaccine. If you do, you can:

• visit Health811 online or call 811 (TTY: 1-866-797-0007 toll free) for health advice and information 24 hours a day, 7 days a week
• contact your local public health unit
• book a phone appointment with the VaxFacts Clinic to speak with a trusted physician from the Scarborough Health Network at shn.ca/vaxfacts
• talk to a doctor, pediatrician or nurse practitioner

Help with the COVID-19 vaccination portal or obtaining proof of vaccination

For help with booking an appointment using the COVID-19 vaccination portal or obtaining proof of vaccination prior to March 13, 2026, call the Provincial Vaccine Contact Centre at 1-833-943-3900, available in more than 300 languages, Monday to Friday (excluding holidays) from 8:30 a.m. to 5:00 p.m. Eastern time (TTY for people who are deaf, hearing-impaired or speech-impaired: 1-866-797-0007.

Please note that the Verify Ontario App is no longer available and third-party applications may not be able to properly read vaccine certificate QR codes.

As of March 13, 2026, the following services will on longer be available:

• The COVID-19 vaccination booking portal
• The Provincial Vaccine Contact Centre
• COVID-19 enhanced vaccine certificates

Starting in fall 2026, COVID-19 vaccine records can be viewed and downloaded from your local public health unit’s Immunize Connect Ontario (ICON) online portal.