Jan 24, 2026
Most ViewedCovid omnicron xbb
refers to a family of recombinant subvariants—genetic hybrids derived from BA.2 descendants—that have repeatedly shown a growth advantage over earlier Omicron lineages and the ability to evade some an...
XBB Omicron Subvariant
The XBB Omicron subvariant and its effects on public health, including its growth advantage, ability to evade antibody responses, and the response from public health organizations.