COVID-19 vaccination is available to everyone aged 6 months and older.

It is recommended to adhere to a minimal interval of 3 months between a COVID-19 infection and a COVID-19 vaccine.

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Primary vaccine series

The primary vaccine series usually consists of 2 doses of the vaccine. The recommended interval between the 2 doses is 8 weeks.

For people who are immunocompromised or on dialysis, the primary vaccine series includes 3 doses. The recommended interval between each dose is 4 weeks.

The primary vaccination series is offered to children aged 6 months to 11 years and is recommended for people aged 12 years and older.

Booster doses

The recommended interval between the primary vaccine series and the first booster dose is 3 months or more. The recommended interval between each booster dose is 5 months or more.

Under 12 years of age

No booster dose is offered.

From 12 to 17 years

Two booster doses are offered to adolescents from 12 to 17 years of age.

A booster dose is nevertheless recommended for adolescents from 12 to 17 years of age if they:

  • are considered to be at high risk for complications;
  • live in a closed group setting.

18 years to 59 years

A booster dose is recommended for people aged from 18 to 59 years. A second booster dose is offered, upon request.

60 years and older

Two booster doses are recommended for people aged 60 years and older.

People aged 12 years and older who are immunocompromised or on dialysis

Two booster doses are recommended for people aged 12 years and older who are on dialysis or who have a weakened immune system.

In any case, people aged 18 years and older are eligible for a booster dose 5 months after their last booster dose.

Problems making an appointment

If you have problems with making your appointment, ask for help from your loved ones.

You can get help if needed by calling one of the following numbers between 8:00 a.m. and 6:00 p.m., Monday to Friday :

If you have problems changing your appointment, ask for help from your loved ones or use the Clic Santé troubleshooting service, at COVID-19 Vaccine – Troubleshooting This hyperlink will open in a new window. service. If you don’t have access to the online platform, call 1-877-644-4545 (toll-free number).

Vaccines administered

During a vaccination appointment, the vaccines used are the messenger RNA vaccines Spikevax (Moderna) or Comirnaty (Pfizer-BioNTech).

If you have a contraindication to messenger RNA vaccines, or if you refuse to receive these vaccines, contact your healthcare facility to find out how to obtain a COVID-19 recombinant protein vaccine with adjuvant (Novavax).