Phase 2 Sequencing

The timelines for completing Phase 2 and vaccinating the genberal population in Phase 3 is dependent on several factors awaiting clarification, including vaccine supply from the federal government and uptake which is estimated at 75 percent. The sequencing below can be applied in any vaccine supply scenario.

March9-21_Vaccine Rollout

To help you learn more about Ontario’s vaccination program to protect us against COVID-19, we've put together list of common asked questions. This page is constantly being updated as more information becomes available. If you need further assistance, or would like to suggest an addition to the list below please call us at 905-639-7924 or
send us a message.


Ontario's three-phase plan determines when you get the vaccine. Based on limited supply from the federal government, vaccines are prioritized for those at greatest risk of severe illness and those who care for them.

Please note Halton Region has developed its own vaccination eligibility schedule which does not always align with vaccine eligibility requirements across the province.

Ontario Eligibility (excluding Halton Region)

Eligibility in Halton Region


How can I book an appointment?

If you live in Halton Region

Book Online

You can also book by calling Halton Public Health at 311 or toll-free at


Lines are open Monday to Friday from 8 a.m. to 5 p.m.

If you live outside Halton Region

Book Online

You can also book your appointment by calling


Lines are open daily from 8 a.m. to 8 p.m.

Vaccination Plan

Ontario's three-phase vaccination plan prioritizes those at greatest risk of severe illness and those who care for them. The Province's vaccination plan provides vaccines, as recommended by the COVID-19 Vaccine Distribution Task Force in alignment with the National Advisory Committee on Immunization (NACI).

The NACI provides the 
Public Health Agency of Canada (PHAC), an agency of the Government of Canada, with independent, ongoing medical, scientific, and public health advice. 

Read the Plan

About Vaccines

Safe and reliable vaccines can help protect you and your family from .Vaccines are an important tool to help stop the spread of the virus and allow individuals, families and workers to safely resume normal life. 

Our supply will not arrive all at once, so distribution will happen in stages. The goal is for everyone in Ontario to be able to get a covid 19 vaccination if they want one, as soon as enough doses are available from manufacturers.

Learn More


Vaccine safety is paramount, that is why Health Canada will only approve vaccines that have been deemed safe and effective for all Canadians. By clicking the below link, you can learn more about Health Canada’s review and authorization requirements for vaccines.

Learn More

Pausing AstraZeneca

Ontario is pausing the rollout and administration of first doses of the AstraZeneca vaccine out of an abundance of caution due to an observed increase in the rare blood clotting condition.

Learn more