BA.2 looks to be growing in the UK, so SGTF is falling again. If it sweeps, that will be a five-in-a-row run of the virus switching SGTF on and off in successive sweeps ✅❌✅❌✅.
— Jeffrey Barrett (@jcbarret) January 25, 2022
The virus is trolling whole-genome sequencing. pic.twitter.com/P0dSQam3eL