What is the molecular evolution of SARS-CoV-2 viruses circulating in the region? Results of Flash Survey #5

Key Points

Consolidated results of Flash Survey #5 (March 16, 2021)

  • 2,860 samples from 14 regions/territories in mainland France and overseas territories

  • The following variants of concern were identified among the samples:

    • 82.3% of 20I/501Y.V1 (B.1.1.7) variants

    • 6.4% of 20H/501Y.V2 variants (B.1.351)

    • 0.3% of 20J/501Y.V3 variants (P.1)

    • 0.1% of 20I/484K variants (B.1.1.7 + E484K)

Flash Surveys#

Learn more about Flash surveys# and view all results from the various survey waves

In relation to

Our latest news

news

Etienne Pot Appointed Interim Director General of Santé publique France

news

Arboviral Diseases in 2026: Mosquito-Borne Diseases Continue to Spread This...

news

Andes Hantavirus: Implementation of epidemiological investigations and...