570,556 snapshots · latest May 3, 2026
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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 This is an archive — not current guidance or medical advice. Archived content may be incomplete, outdated, or superseded.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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386,223 snapshots · latest Apr 14, 2026
243,880 snapshots · latest Apr 28, 2026
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COVID-19: Wear a well-constructed, well-fitting and properly worn mask or respirator With described video Transcript Video Gallery Transcript A horizontal line divides the video screen in two. On both the top and bottom screens a breathing manikin is seen in a black room wearing…
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COVID-19: How vaccines are developed (described video) Transcript Video Gallery Transcript The following animated video uses colorful illustrations to represent people and things. An animation of the coronavirus appears on screen. A series of dots demonstrate how the virus can…
Survey reporting guide Download this article as a PDF (132 KB - 2 pages) Published by: The Public Health Agency of Canada Issue: Volume 43-9: Scientific writing Date published: September 7, 2017 ISSN: 1481-8531 Subscribe to CCDR Submit your manuscript Information for authors…
Archived - Overviews reporting guide - 2016 Download this article as a PDF (886 KB - 2 pages) Published by: The Public Health Agency of Canada Issue: Volume 42-9: Scientific writing Date published: September 1, 2016 ISSN: 1481-8531 Subscribe to CCDR Submit your manuscript…
Archived - Implementation science reporting guide - 2016 Download this article as a PDF (474 KB - 2 pages) Published by: The Public Health Agency of Canada Issue: Volume 42-9: Scientific writing Date published: September 1, 2016 ISSN: 1481-8531 Subscribe to CCDR Submit your…
CCDR: Volume 51-6/7, June/July 2025: Hepatitis B & C Viruses in Canada Download this issue as a PDF (1,505 KB) Published by: The Public Health Agency of Canada Date published: August 2025 ISSN: 1481-8531 Subscribe to CCDR Information for authors About CCDR Editorial board Contact…
CCDR: Volume 51-4, April 2025: Challenges in Managing Gonorrhea and Prevention Download this issue as a PDF (1,329 KB) Published by: The Public Health Agency of Canada Date published: April 2025 ISSN: 1481-8531 Subscribe to CCDR Information for authors About CCDR Editorial board…
Mumps outbreak in Manitoba, Canada, 2018–2019 Download this article as a PDF Published by: The Public Health Agency of Canada Issue: Volume 46–4: Respiratory syncytial virus (RSV) Date published: April 2, 2020 ISSN: 1481-8531 Subscribe to CCDR Submit your manuscript Information…
Early release: coverage and features are still expanding.
