| Weekly totals of variants in Italy (by specimen date) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Week | 51 | 52 | 01 | 02 | 03 | 04 | 05 | 06 |
| NB.1.8.1 | 8 | 4 | 5 | 2 | 1 | 2 | – | – |
| XFG | 44 | 15 | 6 | 10 | 5 | 5 | 1 | – |
| BA.3.2 | – | 1 | 1 | – | 1 | – | – | – |
| Total | 54 | 21 | 15 | 15 | 7 | 8 | 1 | – |
| NB.1.8.1 % | 15% | 19% | 33% | 13% | 14% | 25% | 0% | – |
| XFG % | 81% | 71% | 40% | 67% | 71% | 63% | 100% | – |
| BA.3.2 % | 0% | 5% | 7% | 0% | 14% | 0% | 0% | – |
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.