Influenza Epidemiological Bulletin, Week 52. 2019–2020 Season.

Key Points

  • Increase in flu activity indicators in mainland France

  • 6 regions in the pre-epidemic phase: Burgundy-Franche-Comté, Brittany, Île-de-France, Occitanie, Pays de la Loire, and Provence-Alpes-Côte d’Azur

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