4МайArcturus: what to know about the new COVID variant, omicron XBB.1.16by A new COVID variant XBB.1.16, or “Arcturus,” has now been identified in at least 34 countries including the UK.Навигация по записям Previous Post Gamma delta T cells can fight aggressive breast cancer Next Post Arcturus: what to know about the new COVID variant, omicron XBB.1.16