Key points

Bronchiolitis (children under one year of age)

• Transition to the post-epidemic phase in week 03-2026 (January 12–18)

• Slight uptick in activity at SOS Médecins clinics and emergency departments in late January 2026, followed by relative stability or even a decrease in week 06-2026 (February 2–8)

• Decrease in the detection rate of RSV in the laboratories of the region’s university hospitals

Flu-like illnesses (all ages)

• The epidemic is still ongoing in week 06-2026 (February 2–8), but the epidemic trend continues to slow

• Continued decline in the proportion of influenza-like illnesses among all SOS Médecins calls and emergency department visits

• Slowdown in the circulation of influenza viruses, which nevertheless remains active

Suspected Covid-19 cases (all ages)

• Very low activity among SOS Médecins associations and emergency departments

• Low circulation of SARS-CoV-2