Weekly totals of variants in all locations
Week 13 14 15 16 17 18 19 20 21 22 23 24
XFG 27 25 48 50 84 99 160 264 412 725 479 474
NB.1.8.1 102 127 187 308 423 457 502 680 614 696 688 661
Total 3010 2671 2845 2498 2543 2375 2245 2609 2531 2895 2283 2032
XFG % 1% 1% 2% 2% 3% 4% 7% 10% 16% 25% 21% 23%
NB.1.8.1 % 3% 5% 7% 12% 17% 19% 22% 26% 24% 24% 30% 33%

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.