Canadian Institutes of Health Research
570,556 snapshots · latest May 3, 2026
Homepage:https://cihr-irsc.gc.ca/
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Browse and search historical snapshots. This is an archive — not current guidance or medical advice. Archived content may be incomplete, outdated, or superseded. For up-to-date recommendations, always consult the official source website.
For background on coverage and capture methods, see Methods & coverage.
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Health Canada
386,223 snapshots · latest Apr 14, 2026
Public Health Agency of Canada
243,880 snapshots · latest Apr 28, 2026
Archived 21: National Advisory Committee on Immunization statement: Interim guidance on booster COVID-19 vaccine doses in Canada [2021-10-29] - Canada.ca We have archived this page and will not be updating it. You can use it for…
Archived 24: Summary of National Advisory Committee on Immunization (NACI) statement: Recommendation on the use of the Pfizer-BioNTech COVID-19 vaccine (10 mcg) in children 5 to 11 years of age [2021-11-19] - Canada.ca We have…
Archive 22: Recommendations on the use of COVID-19 vaccines [2021-10-22] - Canada.ca We have archived this page and will not be updating it. You can use it for research or reference. Français fr / Gouvernement du…
Archived 24: National Advisory Committee on Immunization (NACI) statement: Recommendation on the use of the Pfizer-BioNTech COVID-19 vaccine (10 mcg) in children 5 to 11 years of age [2021-11-19] - Canada.ca We have archived this…
Archived 29: Summary of NACI statement of January 25, 2022: Updated recommendations on the use of COVID-19 vaccines in children 5 to 11 years of age [2022-01-25] - Canada.ca We have archived this page and will not be updating it.…
Archived 29: Amendment to January 25, 2022: NACI updated recommendations on the use of COVID-19 vaccines in children 5 to 11 years of age - Canada.ca We have archived this page and will not be updating it. You can use it for…
Archived 29: NACI updated recommendations on the use of COVID-19 vaccines in children 5 to 11 years of age [2022-01-25] - Canada.ca We have archived this page and will not be updating it. You can use it for research or reference.…
Archived 25: Summary of NACI rapid response of December 3, 2021: Updated recommendation on the use of authorized COVID-19 vaccines in individuals aged 12 years and older in the context of myocarditis and pericarditis reported following mRNA COVID-19 - Canada.ca Skip to main…
Archived 25: NACI rapid response: Updated recommendation on the use of authorized COVID-19 vaccines in individuals aged 12 years and older in the context of myocarditis and pericarditis reported following mRNA COVID-19 vaccines [2021-12-03] - Canada.ca Skip…
Archived 26: NACI updated guidance on booster COVID-19 vaccine doses in Canada [2021-12-03] - Canada.ca We have archived this page and will not be updating it. You can use it for research or reference. Français fr…
Early release: coverage and features are still expanding.
