乐动体育代理招商

Vaccine Safety

Vaccine safety surveillance is essential to the success of immunization programs. PHO leads the provincial surveillance of adverse events following immunization (AEFIs). An AEFI is an unwanted or unexpected health effect that happens after someone receives a vaccine, which may or may not be caused by the vaccine. In Ontario, health professionals are required to report AEFIs to their . Public health units investigate AEFIs and provide support to immunizers, individuals, and their families.

乐动体育代理招商If you experience an adverse event after immunization, please contact your health care provider.

Vaccine Safety Net logo


Public Health Ontario is a member of – a global network of websites, evaluated by the World Health Organization, that provides reliable information on vaccine safety.

How to Report an AEFI

  1. Complete an AEFI Reporting Form
  2. Send it to your

See our AEFI Reporting Fact Sheet乐动体育代理招商 for more information.

Having trouble opening PDF forms? Download and save the form directly onto your device.

Annual Report on Vaccine Safety in Ontario, 2018

This report summarizes AEFIs reported in Ontario following vaccines administered in 2018. It also assesses trends by comparing AEFIs reported in Ontario following vaccines administered across seven years between 2012 and 2018:

 

To obtain or inquire about an immunization record, or for general immunization information, please contact your .

Chat icon

Contact the Department

乐动体育代理招商 Immunization and Vaccine-Preventable Diseases

ivpd@oahpp.ca

Updated 21 Oct 2019