Key Points

COVID-19

• Indicators are stable or declining.

Bronchiolitis

• No current outbreak: indicators are rising slightly, but case numbers remain low.

Flu

• No current outbreak: case numbers are very low.

Dengue, West Nile

• Dengue: one imported case identified since May 1, 2023, in Corsica. Several local outbreaks have been identified on the mainland.

• West Nile: two locally transmitted cases detected this season in Corsica. Active viral circulation in Nouvelle-Aquitaine and Provence-Alpes-Côte d'Azur.

Pollen

• The allergy risk across the entire region is zero (source: RNSA).