Key Points

COVID-19

• Based on RT-PCR tests, the spread of the virus is generally stable in Corsica.

Dengue, West Nile

• Dengue: one imported case identified in Corsica since May 1, 2023.

• West Nile: one locally acquired case was detected in Corsica in week 35. Active viral circulation in Nouvelle-Aquitaine and Provence-Alpes-Côte d'Azur.

Extreme heat, heat wave

• No heat waves are expected in the coming days.

Pollen

• The allergy risk across the entire region is low and associated with ragweed and grass pollen.