Influenza Epidemiological Bulletin, Week 15. Preliminary Report. 2020–2021 Season.

Published on 21 April 2021

Key Points

Influenza surveillance from week 40 of 2020 to week 15 of 2021
In mainland France: sporadic detection of influenza A(H1N1)pdm09, A(H3N2), and B/Victoria viruses
No active circulation of influenza viruses
In the overseas territories: no influenza viruses detected
No influenza epidemic detected this winter in the Northern Hemisphere
Influenza vaccination coverage has increased significantly compared to previous years