| Weekly totals of variants in all locations (by specimen date) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Week | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 |
| XFG | 96 | 115 | 70 | 63 | 30 | 15 | 31 | – |
| NB.1.8.1 | 160 | 114 | 88 | 80 | 77 | 9 | 5 | – |
| BA.3.2 | 21 | 25 | 9 | 9 | 4 | 1 | – | – |
| Total | 363 | 306 | 206 | 196 | 127 | 61 | 58 | – |
| XFG % | 26% | 38% | 34% | 32% | 24% | 25% | 53% | – |
| NB.1.8.1 % | 44% | 37% | 43% | 41% | 61% | 15% | 9% | – |
| BA.3.2 % | 6% | 8% | 4% | 5% | 3% | 2% | 0% | – |
Last Updated: 19th September 2026 18:58 BST — Local: …
Growth Charts
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.