Components of COVID-19 vaccines authorized by Health Canada

COVID-19 vaccine ingredients in the Pfizer-BioNTech, Moderna and AstraZeneca vaccines.

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Last Updated April 17, 2026, 22:02 (UTC)
Created April 17, 2026, 22:02 (UTC)
criticality_level []
geographic_scope []
open_canada_collection publication
open_canada_date_published 2021-05-07 00:00:00
open_canada_keywords {"fr": ["Covid-19", "vaccin pandémique", "covid", "vaccin Pfizer covid", "vaccin Pfizer COVID-19", "vaccin Moderna covid", "vaccin Moderna COVID-19", "vaccin AstraZeneca covid", "vaccin AstraZeneca COVID-19", "ingrédients du vaccin COVID-19"], "en": ["Covid-19", "pandemic", "covid vaccine", "Pfizer covid vaccine", "Pfizer COVID-19 vaccine", "Moderna covid vaccine", "Moderna COVID-19 vaccine", "AstraZeneca covid vaccine", "AstraZeneca COVID-19 vaccine", "ingredients in COVID-19 vaccine"]}
open_canada_subject ["health_and_safety"]
sensitivity_level unrestricted
title_fr Composantes des vaccins contre la COVID-19 autorisés par Santé Canada
update_frequency as_needed