Weekly totals of variants in South Korea (by specimen date)
Week 51 52 01 02 03 04 05 06
XDV.1 10 4 9 11
Total 10 6 10 13
XDV.1 % 100% 67% 90% 85%

Last Updated: 3rd February 2026 21:58 GMT — Local:

Growth Charts

Growth chart for XDV.1

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.