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Vaccine safety: Resources for health professionals on surveillance, reporting and regulation - Canada.ca
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Vaccine safety: Resources for health professionals on surveillance, reporting and regulation
On this page
Overview
Adverse events following immunization (AEFI)
Canadian Immunization Guide
Causality assessments
Vaccine regulation
Vaccine safety surveillance and reporting
Overview
The safety of vaccines is carefully monitored, starting early in product development and continuing for as long as a vaccine is used. The following resources detail:
what is done before and after vaccines are approved for use
what is known about the benefits and safety of specific vaccines
Adverse events following immunization (AEFI)
Reported side effects following COVID-19 vaccination in Canada
AEFI data reports
Canadian Immunization Guide
Chapter on vaccine safety
Causality assessments
Advisory Committee on Causality Assessment
Determines the likelihood that an adverse event is caused by vaccination
Vaccine regulation
Regulating vaccines for human use in Canada
Vaccine safety surveillance and reporting
AEFI reporting form
Canadian Adverse Event Following Immunization Surveillance System (CAEFISS)
How health professionals can report an adverse event
Related links
Vaccine safety and possible side effects
Immunization resources for health professionals: Printable awareness products
Vaccines and immunization: Publications and reports
Page details
Date modified:
2025-06-13
2023-09-19