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
2026 “Sexual Behavior” Survey (ERAS) for men who have sex with men
news
Hervé Maisonneuve has been appointed scientific integrity officer for a...
news