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Subvariant: " Finally, we arrive at the subvariant, as we are currently seeing with the Omicron [BA.2] variant ," says Dr. Shah. Subvariants have slight genetic mutation from their parent variant...
What we know about it: This variant shares certain mutations with the strain found in the U.K., and it appears to be 50% more transmissible than earlier strains of the virus. However, there is no data at this point to suggest it is more likely to cause severe illness or death.
A new version of omicron is dominant in the U.S. The coronavirus subvariant known as BA.5 accounted for nearly 54% of the country's Covid cases as of Saturday, according to the Centers for Disease...
BA.4 and BA.5 have identical mutations on their spike protein — the part of the virus that attaches to receptors on human cells — that differentiate them from BA.2. Each subvariant has its own...
June 21, 2022, 5:55 AM · 4 min read. Concern is growing over two new sub-variants of Covid-19 that have driven up infection rates in the UK, inspiring fears that other countries could soon ...
Its BA.2 sub-lineage is now the globally dominate strain, present in nearly 94 per cent of all the samples tested. But now, health experts are concerned about two new sub-variants of Omicron. These...
Examples include mutations that can help the virus become more transmissible, cause more severe disease, or evade our immune response, and thus we have new variants emerging. Viral mutations speed...
Study findings All Omicron sub-variants robustly evaded neutralization against a panel of 10 therapeutic mAbs, albeit with some notable differences. For instance, sotrovimab effectively neutralized...
Four weeks later, the new variants account for more than half of all new infections in the country, as I previously reported. BA.5 alone makes up 36% of cases while BA.4 has a hold on 15.7%,...