| Weekly totals of variants in all locations (by specimen date) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Week | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 |
| XFV | 55 | 41 | 33 | 31 | 19 | 14 | 12 | 18 | 10 | 7 | 1 | – | – |
| Total | 4539 | 4355 | 3508 | 2778 | 2260 | 1893 | 1608 | 1149 | 803 | 448 | 113 | 17 | – |
| XFV % | 1% | 1% | 1% | 1% | 1% | 1% | 1% | 2% | 1% | 2% | 1% | 0% | – |
Last Updated: 16th December 2025 07:27 GMT — 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.