Bronchiolitis, COVID-19, and the flu in the Hauts-de-France region. Update for February 5, 2026.

Key points

Acute lower respiratory tract infections

  • Activity continues to decline in emergency departments (visits and hospitalizations following visits) and at SOS Médecins. The incidence rate measured by the Sentinelles network remained on the rise.

Bronchiolitis (< 1 year)

  • End of the epidemic

  • The proportion of cases at SOS Médecins was decreasing. In contrast, emergency department visits remained stable, while hospitalizations following visits continued to decline.

Influenza and influenza-like illnesses

  • End of the epidemic

  • The volume of activity at SOS Médecins was decreasing. In contrast, emergency department visits remained stable, while hospitalizations following visits continued to decline.

COVID-19

  • Activity remained low and stable in emergency departments and at SOS Médecins.

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