XBB subvariant of Omicron emerges as a concern for the world | October 20, 2022 | ACM
2022-10-20 21 Dailymotion
Three new variants have quickly become a concern. The BQ.1, BQ.1.1, and XBB subvariants have grown from the Omicron variant, and are now considered the most contagious the world has seen so far.
