Influenza Epidemiological Bulletin, Week 14. 2021–2022 Season.

Key points

In mainland France:

  • Most flu indicators remain stable, with deaths continuing to rise

  • Trends vary by region: stable in 7 regions, decreasing in Brittany, and increasing in 5 regions (Centre-Val de Loire, Île-de-France, Nouvelle-Aquitaine, Occitanie, and Pays de la Loire)

In the overseas territories:

  • French Guiana: in the post-epidemic phase since Week 12

  • Mayotte: transition to the pre-epidemic phase

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