| Weekly totals of variants in all locations (by specimen date) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Week | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 01 | 02 | 03 | 04 | 05 | 06 |
| B | 115 | 166 | 186 | 186 | 250 | 228 | 158 | 104 | 85 | 39 | 21 | 3 | – |
| Total | 2174 | 2069 | 1914 | 1938 | 1912 | 2009 | 1491 | 1404 | 1236 | 684 | 193 | 15 | – |
| B % | 5% | 8% | 10% | 10% | 13% | 11% | 11% | 7% | 7% | 6% | 11% | 20% | – |
Last Updated: 3rd February 2026 21:58 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.