Several B.1.1.529 (omicron) subvariants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are emerging and have become the dominant strains, such as BF.7, BQ.1, BQ.1.1, and XBB. These ...
During the coronavirus disease 2019 (Covid-19) pandemic, the emergence of the BA.1, BA.2, and BA.3 sublineages of the B.1.1.529 (omicron) variant of severe acute respiratory syndrome coronavirus 2 ...
SARS-CoV-2 has largely evolved to resist antibody pressure, with each successive viral variant becoming more and more resistant to serum antibodies in the population. This evolution renders all ...