Epidemiological surveillance in Corsica. Update as of May 21, 2021.

Key Points

COVID-19

For the fourth consecutive week, regional and departmental indicators are improving in S19. The incidence rate is below 50 per 100,000 and the positivity rate is below 1%.

Arboviruses

Surveillance began on May 1.

Pollen

The allergy risk across Corsica is considered moderate, with the main risk coming from oak pollen (3/5).

In relation to

Our latest news

news

2026 “Sexual Behavior” Survey (ERAS) for men who have sex with men

news

Hervé Maisonneuve has been appointed scientific integrity officer for a...

Visuel illustratif

news

Public Health France 2026 Barometer: Launch of the Survey