What is the molecular evolution of SARS-CoV-2 viruses circulating in the region? Results of Flash Survey #13
Key Points
Consolidated results of Flash Survey #13 (June 29, 2021)
824 samples from 15 regions/territories in mainland France and overseas territories (34.9% of the 2,362 positive cases reported today)
The following variants of concern were detected among the samples:
In mainland France
54.0% of 21A variants (Delta, B.1.617.2, first identified in India)
36.6% of 20I variants (Alpha, V1, B.1.1.7, first identified in the United Kingdom)
4.2% of 20H variants (Beta, V2, B.1.351, first identified in South Africa)
2.1% of 20J variants (Gamma, V3, P.1, first identified in Brazil)
0.7% of 20I/484K variants (B.1.1.7 + E484K, first identified in the United Kingdom)
In the Caribbean
98.2% of 20I variants (Alpha, V1, B.1.1.7, first identified in the United Kingdom)
1.8% of 21A variants (Delta, B.1.617.2, first identified in India
In French Guiana: no samples included
In Réunion:
98.9% of 20H variants (Beta, V2, B.1.351, first identified in South Africa)
1.1% of 21A variants (Delta, B.1.617.2, first identified in India
In Mayotte: no samples included
Flash# surveys
Learn more about Flash surveys# and view all results from the various survey waves
In relation to
Our latest news
news
Launch of the “Heating, Health, Buildings, and Urban Planning” Network:...
news
2026 “Sexual Behavior” Survey (ERAS) for men who have sex with men
news