Key Points

Chikungunya, dengue, and Zika

• Two imported cases identified since May 1, 2024, in Corsica.

Extreme heat, heat wave

• Emergency room activity for heat-related illnesses has remained generally stable over the past 3 weeks.

Pollen

• The projected health impact of pollen across the region is moderate, due to a low risk associated with three different types of pollen: chestnut, grasses, and nettles (source: RNSA).