Tag: xbb.1.5,

[ad_1] Last Updated: January 13, 2023, 21:12 IST According to virologists, the subvariant is very similar to its predecessor, XBB.1 (Image: Shutterstock) For the general population, the agency said the risk associated with the variant was estimated to be low Omicron subvariant XBB.1.5, which now accounts for a quarter of US Covid-19 cases, could become…