Covid activity in Canada as measured in wastewater are at moderate levels, while Flu A, RSV and Flu B stayed at baseline levels.

Levels in wastewater (copies per millilitre) for main respiratory viruses in Canada by week: Jan 6, 2024 to Sep 12, 2026.

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Data for the last week are provisional and subject to revision.

Chart: Bob HawkinsSource: Canada Wastewater monitoring dashboardGet the data