| Weekly totals of variants in USA | ||||||||
|---|---|---|---|---|---|---|---|---|
| Week | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| NB.1.8.1 | 20 | 41 | 41 | 30 | 17 | 5 | 2 | – |
| XFG | 45 | 52 | 64 | 55 | 47 | 20 | 9 | – |
| XFP | – | – | – | – | – | – | – | – |
| Total | 497 | 463 | 393 | 266 | 126 | 97 | 24 | – |
| NB.1.8.1 % | 4% | 9% | 10% | 11% | 13% | 5% | 8% | – |
| XFG % | 9% | 11% | 16% | 21% | 37% | 21% | 38% | – |
| XFP % | 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.