Key Points

Pollen and Allergies

• Pollen exposure has returned to low levels.

• Allergy-related activity at SOS Médecins continues to rise slightly, remaining at typical seasonal levels.

Acute Respiratory Infections

• Winter outbreaks have ended in Corsica (results presented in the bulletin for week 12-2026).

• Nevertheless, activity is rising again for bronchiolitis among children under 1 year of age, approaching the levels seen during the 2023–2024 season at SOS Médecins and the 2024–2025 season in emergency departments. The situation, which is atypical for this season, remains under surveillance.