Bronchiolitis, COVID-19, and the flu in the Hauts-de-France region. Update for March 12, 2026.

Key Points

Low IRA

  • Activity continues to decline in emergency departments (visits and hospitalizations following visits) and at SOS Médecins. The incidence rate measured by the Sentinelles network also decreased. Activity levels are low.

Bronchiolitis (< 1 year)

  • Activity in the SOS Médecins network, as well as that recorded in emergency departments (visits and hospitalizations), fluctuated within the ranges observed in previous seasons.

Influenza and influenza-like illnesses

  • A general decline in all surveillance indicators: SOS Médecins, the Sentinelles network, and emergency departments: activity levels are now low across mainland France.

COVID-19

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

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