Key Points

COVID-19

• Decrease in viral circulation.

• Other epidemiological indicators are stable or declining to low levels.

Chikungunya, Dengue, Zika

• Enhanced surveillance for cases of chikungunya, dengue, and Zika began on May 1.

• Since surveillance began, 7 imported dengue cases have been identified, mainly among travelers returning from the French West Indies (Guadeloupe and Martinique).

Pollen

• High allergy risk in the Provence-Alpes-Côte d'Azur region, mainly due to grass and olive tree pollen.