Weekly totals of variants in Spain
Week 19 20 21 22 23 24 25 26
NB.1.8.1 4 9 17 19 18 17 7 1
XFG 11 27 47 44 66 45 28 3
XFP
Total 145 181 221 200 195 131 76 8
NB.1.8.1 % 3% 5% 8% 10% 9% 13% 9% 13%
XFG % 8% 15% 21% 22% 34% 34% 37% 38%
XFP % 0% 0% 0% 0% 0% 0% 0% 0%

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.