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Get in touch with questions and find information on how to contact us. We want to hear from you!

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Report an adverse event or product complaint

Managing marketed health product-related side effects depends on healthcare professionals and patients reporting them. Any serious or unexpected side effects in patients receiving SPIKEVAX Bivalent should be reported to your local Health Unit.

If a patient experiences a side effect following immunization, please complete the Adverse Events Following Immunization (AEFI) Form appropriate for your province/territory and send it to your local Health Unit.

In addition, you can report side effects to Moderna at Adverse Event Intake Portal or by calling

1-866-MODERNA (1-866-663-3762).

Canada Headquarters

155 Wellington St. W.

Unit 3130

Toronto, ON

M5V 3L3

Moderna headquarters entrance