生物通23 天
华西医院团队研发XBB三价广谱新冠疫苗取得突破性进展
这款疫苗已于2023年6月获得国家紧急使用批准，是全球首款针对XBB毒株的重组蛋白疫苗。 新冠病毒的快速变异使得疫苗研发面临持续挑战。随着新亚型的出现，现有疫苗常常难以快速适应病毒的变化，迫切需要开发能够对抗多种变异株的广谱疫苗。虽然XBB.1.5亚 ...
第一财经1 年
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覆盖XBB.1.5的疫苗是目前最有希望成为针对奥密克戎变异株的通用型候选疫苗 。 17日，由威斯克生物/川大华西医院针对最新 ...
Forbes1 年
FDA Approves A New Covid-19 Booster, Targeting XBB.1.5
But XBB.1.5 no longer is the dominant variant ... especially within the spike protein gene. This constellation of changes, some researchers have worried, could allow this variant to evade existing ...
来自MSN5 个月
No, the CDC hasn’t issued a ‘health advisory’ about the XBB COVID-19 subvariant
Editor’s note: Posts that falsely claim the CDC has issued a health advisory about the XBB subvariant of COVID-19 are circulating again on Facebook in August 2024. The same false message has ...
Business Today2 年
XBB Variant: Did You Fall For This Fake COVID News On WhatsApp?
A message on Covid XBB variant is doing rounds on WhatsApp. It is fake and misleading. While an XBB variant does exist, claims in the message are misleading. Here's all you need to know about XBB ...
EurekAlert!1 个月
New antibody breakthrough offers hope against evolving SARS-CoV-2 variants
Cryo-EM analysis on the complex between Fab (Fragment, Antigen-Binding) K4-66 and SARS-CoV-2 XBB.1.5 S ectodomain revealed that K4-66 recognizes the same epitope as previously reported IGHV3-53/3 ...