Key Points  COVID-19  Activity remains stable in hospital emergency departments and at SOS Médecins (low activity levels).  Gastroenteritis and acute diarrhea  Increased activity...

Key Points In infants The mandatory meningococcal ACWY vaccination program, implemented on January 1, 2025, for infants following an increase in cases of invasive meningococcal...

Key Points Extreme heat, heat wave Between Thursday, May 21, and Saturday, May 30, 2026, France experienced a prolonged and intense heat wave for the month of May. This prompted the...

Key Points  In 2025, 40 cases of invasive meningococcal disease (IMD) were reported in Normandy, representing an incidence of 1.18 per 100,000 inhabitants—the highest rate in...

Key Points  Extreme heat, heat wave In S22, heat-related emergency room visits and SOS Médecins medical interventions increased significantly in the Provence-Alpes-Côte d’Azur...

Key Points Extreme heat, heat wave The system for monitoring and preventing heat-related health effects began on June 1. The number of cases handled by SOS Médecins and emergency...

EHESP presents the results of a study on meningococcal B vaccination among young students in Rennes .

Key Points Among children, the number of calls for the majority of indicators across both networks increased in May 2026 compared to April (taking into account the difference in the...

Key Points Nationally and regionally, the number of deaths from all causes reported by INSEE remained within the usual range of fluctuation in week 21 of 2026 across all age groups. ...

Key Points Chikungunya, Dengue, and Zika  Local cases  No locally acquired cases have been identified in mainland France. Imported cases  From May 1, when enhanced surveillance...