Key Points In Week 49 (December 1–7), the number of emergency department visits and hospitalizations following such visits increased among children (+9%, or +7,686 visits, and +7%,...

Key Points In Week 49 (December 1–7, 2025), activity at SOS Médecins clinics increased among children (+9%, or 3,224 more visits) and among adults aged 15–74 (+7%, or 4,026 more...

Key Points Among children, the number of visits for most indicators across both networks increased in November compared to October, likely due to the return to school following...

Key Points Acute respiratory infections (ARI) A marked increase in activity across all age groups. Influenza Continued rise in influenza indicators across all age...

Key points Acute lower respiratory infections Increased activity in urban areas at SOS Médecins and within the Sentinelles network, as well as in emergency departments. ...

Key Points Acute Respiratory Infections All indicators for influenza/influenza-like illness were on the rise in week 49, particularly notably within the SOS Médecins network in...

HIV, or Human Immunodeficiency Virus, is a sexually transmitted human retrovirus. It weakens the immune system, and if left untreated, leads to AIDS.