Key Points A heat wave affected France during week 33 of 2025. Météo France issued an orange “heat wave” alert for three departments in the Pays de la Loire region, effective from...

Key Points According to Météo France, a heat wave occurred from August 8, 2025, to August 17, 2025. All 12 departments in the region were under an orange heat warning, and four of them...

Key Points Dengue, Chikungunya, and Zika As of August 19, two new episodes of local transmission of chikungunya were detected on the island compared to last week, bringing the total...

Key Points Dengue, Chikungunya, and Zika Since the last bulletin, we have learned of a new outbreak of locally transmitted chikungunya in the Alpes-Maritimes department. The case spent...

Key Points The orange heat wave alert began on August 8 and was still in effect on August 18. Between August 8 and 18, 87.3% of the French population was affected by at least one day...

Key Points In Week 33 (August 11–17, 2025), compared to the previous week, emergency room visits increased among children (+6%, or 3,684 visits) and remained stable among adults....

Key Points In Week 33 (August 11–17, 2025), activity at SOS Médecins clinics increased among children aged 2–14 compared to the previous week (+16%, or +1,877 visits) and remained...

Key Points At the national level, the number of deaths from all causes reported by INSEE remains within the usual range of fluctuation across all age groups in S32-2025. At the...

Key Points From August 15, 2025, to August 17, 2025, and in the context of a heat wave, Météo-France issued an orange alert for two departments (Finistère and Morbihan) (covering 49.9%...

Key Points According to Météo France, all departments (Paris, Seine-et-Marne, Yvelines, Essonne, Hauts-de-Seine, Seine-Saint-Denis, Val-de-Marne, Val-d'Oise) in the Île-de-France...