Weekly totals of variants in Denmark
Week 32 33 34 35 36 37 38 39
NB.1.8.1 7 11 13 13 7
XFG 17 39 32 70 51 2
XFP
Total 26 50 47 86 62 2
NB.1.8.1 % 27% 22% 28% 15% 11% 0%
XFG % 65% 78% 68% 81% 82% 100%
XFP % 0% 0% 0% 0% 0% 0%

Last Updated: 27th September 2025 22:44 BST — Local:

Acknowledgements

We gratefully acknowledge GISAID and the many data contributors around the world for sharing SARS-CoV-2 sequences.

This analysis makes use of the Nextclade CLI.
Aksamentov, I., Roemer, C., Hodcroft, E. B., & Neher, R. A., (2021). Nextclade: clade assignment, mutation calling and quality control for viral genomes. Journal of Open Source Software, 6(67), 3773, https://doi.org/10.21105/joss.03773

Special thanks to Josette Schoenmakers ( @josetteschoenma.bsky.social on BlueSky @JosetteSchoenma on Twitter) for the table concepts.