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 This is an archive — not current guidance or medical advice. Archived content may be incomplete, outdated, or superseded.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 41: Summary of NACI statement of June 29, 2022: Interim guidance on planning considerations for a fall 2022 COVID-19 vaccine booster program in Canada - Canada.ca We have archived this page and will not be updating it. You…
Archived 41: Interim guidance on planning considerations for a fall 2022 COVID-19 vaccine booster program in Canada [2022-06-29] - Canada.ca We have archived this page and will not be updating it. You can use it for research or…
Archived 46: Summary of NACI statement of October 21, 2022: Recommendations on the use of Pfizer-BioNTech Comirnaty (3 mcg) COVID-19 vaccine in children 6 months to 4 years of age - Canada.ca We have archived this page and will not…
Archived 46: Recommendations on the use of Pfizer-BioNTech Comirnaty (3 mcg) COVID-19 vaccine in children 6 months to 4 years of age [2022-10-21] - Canada.ca We have archived this page and will not be updating it. You can use it for…
Archived 43: Recommendations on the use of a first booster dose of Pfizer-BioNTech Comirnaty COVID-19 vaccine in children 5 to 11 years of age [2022-08-19] - Canada.ca We have archived this page and will not be updating it. You can…
Archived 44: Summary: COVID-19 vaccines for pregnant or breastfeeding individuals: NACI statement, September 9, 2022 - Canada.ca We have archived this page and will not be updating it. You can use it for research or reference.…
Archived 44: Updated guidance on COVID-19 vaccines for individuals who are pregnant or breastfeeding [2022-09-09] - Canada.ca We have archived this page and will not be updating it. You can use it for research or reference. Language…
Archived 45: Summary of NACI statement of October 7, 2022: Updated guidance on COVID-19 vaccine booster doses in Canada - Canada.ca We have archived this page and will not be updating it. You can use it for research or reference.…
Archived 45: Updated guidance on COVID-19 vaccine booster doses in Canada [2022-10-07] - Canada.ca We have archived this page and will not be updating it. You can use it for research or reference. Français fr /…
Archived 47: Summary of National Advisory Committee on Immunization (NACI) updates of November 3, 2022: Recommendations on the use of Moderna Spikevax BA.4/5 bivalent mRNA (50 mcg) COVID-19 booster vaccine in adults - Canada.ca We…
Early release: coverage and features are still expanding.
