Influenza Epidemiological Bulletin, Week 48. 2021–2022 Season.
Key points
In mainland France:
Flu indicators are trending upward for the third consecutive week, at levels comparable to those typically observed at this time of year
The Occitanie region has entered the pre-epidemic phase
In the overseas territories:
Reunion: pre-epidemic phase maintained since week 46
Mayotte: has remained in the epidemic phase since week 42
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