On June 1, 2019, the Ministère de la Santé et des Services sociaux made changes to the Québec Immunization Program. These changes are based on recommendations made by the Comité sur l’immunisation du Québec and concern the immunization schedules for children age 6 and under and the immunization schedule for teenagers and adults. To find out more, go to the Changes to the immunization schedule section.
Vaccination is the best protection against meningococcal serogroup C infections and their complications. For instance, meningitis that is an infection of the brain lining and meningococcemia that is an infection of the blood are 2 serious infections caused by serogroup C meningococcus.
There are different serogroups or types of meningococcus, among other serogroups A, B, C, W and Y. This vaccine protects against serogroup C.
Since June 1, 2019, Québec’s immunization schedule has provided for the administration of one dose of the meningococcal serogroup C vaccine at 18 months of age, replacing the dose previously given at 12 months. A 2nd dose of the vaccine is still given in Secondary 3.
Some symptoms may be caused by the vaccine, e.g. redness at the injection site. Other problems may occur by chance and are not related to the vaccine. e.g. cold, gastro, headache.
Meningococcal serogroup C conjugate vaccine is safe. Most reactions are harmless and do not last long.
|Fréquence||Réactions possibles au vaccin|
In most cases
What to do after vaccination
Tips to follow immediately following vaccination
Wait 15 minutes before leaving premises where vaccine is received. If an allergic reaction occurs, the symptoms will appear a few minutes after the vaccination.
If you feel side effects, immediately inform the person giving the vaccine. That person will be able to treat you immediately.
Tips to follow at home
If you experience redness, pain or swelling at the injection site, apply a cold, damp compress on it.
Use medication for fever or discomfort if needed.
When to seek medical help
See a doctor if one of the following applies to you:
- You experience serious and unusual symptoms
- Your symptoms get worse instead of improving
- Your symptoms last over 48 hours
Last update: June 20, 2019