Data

Flu season 2026 to 2027 data

Authors: Public Health Wales

Summary:

This set of documents brings together key data for the 2026 to 2027 influenza season, providing an overview of flu activity, trends, and impacts across the reporting period.

Report downloads

Weekly ARI hospital dashboard data 2020 onwards

Excel, 21MB

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Other versions:

ONS all cause and ARI mortality data - Excel, 1 MB
Uptake of influenza immunisation compared to the same week last season - 24.03.26 - Excel, 31 KB

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