Key Points Mainland France Influenza surveillance since Week 40. No active circulation of influenza viruses identified by dedicated surveillance networks; only 24 influenza...

Key Points Adoption of protective measures and behaviors A decline in adherence to physical distancing recommendations and an increase in risky social behaviors from the...

Key points 71 biologically confirmed cases of leptospirosis in 2020 in Mayotte. A lower incidence and an earlier peak than in previous years, possibly linked to the dengue...

Key Points Adoption of protective measures and behaviors A decline in adherence to physical distancing recommendations and an increase in risky social behaviors beginning with...

Key Points Adoption of protective measures and behaviors Stable and consistently high adherence to hygiene measures throughout the waves. Decrease in the adoption of...

Key Points Adoption of protective measures and behaviors A slight decline in adherence to hygiene measures over time, with the exception of mask-wearing, which has steadily...

Key Points Adoption of preventive measures and behaviors between March and November 2020 High level of adherence to hygiene and physical and social distancing measures during...

Key Points Adoption of protective measures and behaviors A significant decline in adherence to physical distancing recommendations and an increase in risky social behaviors...

Key Points Adoption of protective measures and behaviors The consistent wearing of masks in public spaces gradually became widespread, reaching 87% in the region during the...

Key Points Adoption of protective measures and behaviors Decreased adherence to physical distancing recommendations and an increase in risky social behaviors from the lifting...