The new omicron subvariant, known as XBB.1.5, is spreading like wildfire across the U.S. As colder weather brings in peak COVID infections, this novel mutation is beginning to worry health professionals. So, what are some of the unique features of the strain that is now gripping swaths of the country? THE NEW OMICRON SUBVARIANT XBB.1.5:
And like Omicron, it appears to largely escape the immunity made by vaccines. A booster shot restores protection, building sickness right after infection about 74{a78e43caf781a4748142ac77894e52b42fd2247cba0219deedaee5032d61bfc9} a lot less probably. BA.2 is also resistant to some treatment options, which include sotrovimab, the monoclonal antibody that is at the moment getting employed from Omicron. The results were