Influenza Epidemiological Bulletin, Week 12. 2022–2023 Season.

Key points

In mainland France

  • Most influenza indicators continue to decline, with type B viruses still circulating at high levels

  • Flu activity is decreasing in 8 regions and stable in the other 5 regions

  • 8 out of 13 regions still in the epidemic phase

In the Overseas Territories

  • Mayotte and the Antilles are in the epidemic phase, except for Saint Barthélemy, which has moved into the post-epidemic phase

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