Weekly totals of variants in Greece (by specimen date)
Week 05 06 07 08 09 10 11 12
NB.1.8.1 6 2 1 1 2
XFG 2 1
BA.3.2 1 3 1
Total 9 6 4 1 2
NB.1.8.1 % 67% 33% 25% 100% 100%
XFG % 22% 0% 25% 0% 0%
BA.3.2 % 11% 50% 25% 0% 0%

Last Updated: 17th March 2026 21:59 GMT — Local:

Growth Charts

Growth chart for NB.1.8.1
Growth chart for XFG
Growth chart for BA.3.2

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.