A new Twitter thread out today from Yunlong Cao gives further details about the variants BA.2.75 and BQ.1.1. “Updating information regarding convergent variants BA.2.3.20, BN.1, BA.2.10.4, BN.2.1, BA.4.6.1, BQ.1, BQ.1.1. … Continue reading BA.2.75.2 and BQ.1.1 approaching SARS-1 levels of escape