Categories Selected Articles Omicron subvariant XBB.1.5 possibly more likely to infect those who are vaccinated, officials say – Yahoo News Post author By Mike Nova Post date January 15, 2023 Listen to this article Omicron subvariant XBB.1.5 possibly more likely to infect those who are vaccinated, officials say Yahoo News ← Healthful Hints: What to make of new omicron COVID variant/mutation – La Crosse Tribune → Omicron sub-variant XBB.1.5 accounts for 43% of US COVID cases – CDC – The Jerusalem Post