| Weekly totals of variants in USA | ||||||||
|---|---|---|---|---|---|---|---|---|
| Week | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 |
| XFG.3 | 257 | 202 | 126 | 49 | 31 | 11 | – | – |
| Total | 967 | 630 | 419 | 200 | 87 | 29 | 2 | – |
| XFG.3 % | 27% | 32% | 30% | 25% | 36% | 38% | 0% | – |
Last Updated: 4th November 2025 21:51 GMT — Local: …
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.