What Are The New Omicron Variants BQ.1 and BQ.1.1? An Expert Answers
By The Conversation Two new omicron subvariants, BQ.1 and BQ.1.1, are quickly gaining traction in the US, collectively accounting for 27% of infections as of October 29. Both are descendants of BA.5, the omicron variant that has dominated around the world for some months. Although they appear to be most common in the US at this stage, BQ.1 and BQ.1.1 have also been identified in the UK and several countries in Europe, with the European Centre for Disease Prevention and Control (ECDC) having classified BQ.1 as a variant of interest. Based on modelling estimates, the ECDC expects that by mid-Nov...