Influenza Epidemiological Bulletin, Week 13. 2022–2023 Season.

Key points

In mainland France

  • Most flu indicators continue to decline, though type B viruses remain in circulation

  • Flu activity is decreasing in nearly all regions

  • 2 regions at baseline levels, 7 regions in the post-epidemic phase, and 4 regions still in the epidemic phase

In the Overseas Territories

  • Mayotte and the Antilles are in the epidemic phase, with the exception of Saint Barthélemy

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