Key Points

• Continued sharp and early rise in bronchiolitis surveillance indicators among children under 2 years of age

• Transition to the epidemic phase in 9 new regions: Auvergne-Rhône-Alpes, Bourgogne-Franche-Comté, Centre-Val-de-Loire, Hauts-de-France, Normandy, Nouvelle-Aquitaine, Occitanie, Pays-de-la-Loire, Provence-Alpes-Côte d’Azur

• End of the epidemic in Mayotte