Bronchiolitis, COVID-19, and the flu in the Hauts-de-France region. Update for November 13, 2025.

Key points

Acute lower respiratory tract infections

  • Downward trend in hospitals and at SOS Médecins; stable activity among doctors in the Sentinelles network. Activity levels remain low and below seasonal averages.

Bronchiolitis (< 1 year)

  • Non-epidemic phase: low and stable activity.

Influenza and influenza-like illnesses

  • Non-epidemic phase: low and stable activity in private practice within the SOS Médecins and Sentinelles networks, as well as in emergency departments.

COVID-19

  • Activity is decreasing, with a trend comparable to the previous season.

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