Influenza Epidemiological Bulletin, Week 9. 2022–2023 Season.

Key points

In mainland France

  • A slight decrease in flu indicators in urban areas across all age groups, but stability among those under 15 and those 65 and older

  • A sharp decline in hospital activity and deaths across all age groups

  • Eleven out of 13 regions still in the epidemic phase

  • Viral circulation still active, with a majority of B/Victoria-type viruses

In the Overseas Territories:

  • Mayotte has moved into the pre-epidemic phase, while the epidemic continues in the Antilles

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