Bronchiolitis Epidemiological Bulletin, Week 4. 2022–2023 Season.

Key Points

  • Emergency room visits and hospitalizations following emergency room visits for bronchiolitis among children under 2 years of age in mainland France have stabilized at a moderate level for the second consecutive week.

  • Decrease in SOS Médecins medical interventions for bronchiolitis in children under 2 years of age in mainland France.

  • Transition to the post-epidemic phase in Bourgogne-Franche-Comté, Nouvelle-Aquitaine, and Provence-Alpes-Côte d’Azur.

  • The epidemic continues in Mayotte.

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