Influenza Epidemiological Bulletin, Week 15. 2022–2023 Season.

Key points

In mainland France

  • All flu indicators are declining, though type B viruses continue to circulate

  • Flu activity is declining in nearly all regions

  • 4 regions at baseline levels and 9 regions in the post-epidemic phase

In the Overseas Territories

  • Mayotte and Saint Martin: transition to the post-epidemic phase

  • Martinique and Guadeloupe in the epidemic phase

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