Weekly totals of variants in all locations
Week 36 37 38 39 40 41 42 43 44 45 46 47 48
PQ.2.1 43 43 49 53 66 38 32 26 39 14 3 1
Total 5089 4688 4860 4368 4062 3134 2474 1862 1350 780 182 12
PQ.2.1 % 1% 1% 1% 1% 2% 1% 1% 1% 3% 2% 2% 8%

Last Updated: 26th November 2025 22:27 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.