New Omicron Variant Xbb. The subvariant of omicron, named xbb.1.5, has raised concerns about another potential wave of covid cases following the busy holiday travel season. Xbb.1.5 is derived from the omicron variant ba.2, and while the current bivalent vaccine was developed for the ba.5 variant, it has been shown to generate antibodies that recognize ba.2.
If you got a bivalent. With health officials predicting it will make up close to 40 per cent of cases soon.