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  1. www.msn.com › en-us › healthCases of COVID variant BA.2.86 have tripled in 2 weeks, says ...

    2023年11月29日 · The COVID-19 variant Omicron BA.2.86 — as well as its offshoots, including JN.1 — has been reclassified as a "variant of interest" by the World Health Organization (WHO). Despite its...

  2. www.msn.com › zh-cn › health新的SARS-CoV-2变异BA.2.86被发现更易感染肺部 可能导致更严重的 ... 簡

    俄亥俄州立大学的研究人员最新发表的一项研究发现，最近出现的SARS-CoV-2 BA.2.86变体比以前的任何Omicron变体都更容易感染某些肺细胞。 研究表明，BA.2.86 有可能导致 COVID-19 疾病的严重程度类似于具有破坏性的 2021 Delta 变体。 SARS-CoV-2变种BA.2.86于2023年8月首次出现。 在完全由重组...

  3. www.msn.com › en-gb › healthNew Omicron subvariants test vaccine limits, reveal unique ...

    BA.2.86 is medically especially concerning given that its spike protein presents more than 30 mutations relative to its ancestral BA.2 (Omicron) and 35 mutations relative to XBB 1.5, the...

  4. www.msn.com › en-us › healthVaccine monitoring is crucial as SARS-CoV-2 variants ...

    2024年3月11日 · The researchers found that both vaccines generated neutralizing antibodies against the most recent strain of omicron, BA.2.86.

  5. www.msn.com › en-gb › healthStudy shows Omicron variants evade immune system like ...

    2024年1月19日 · Overall, the study findings showed that Omicron variants of SARS-CoV-2 increase innate immune evasion by increasing viral protein expression, indicating that the earliest host innate immune...

  6. www.msn.com › en-us › healthWhat to Know About BA.2.86, the COVID Variant Spreading in ...

    Omicron variant BA.2.86 is now making up a larger proportion of COVID cases, according to the CDC. Though BA.2.86 is growing, it seems to be about as transmissible and as severe as most...

  7. www.msn.com › en-us › healthWhat you need to know about BA.2.86, the new ‘highly ...

    2023年11月29日 · BA.2.86 features more than 30 mutations compared to omicron XBB.1.5, which was the dominant variant for most of 2023 — it's also the strain targeted in the updated COVID-19 vaccine. Last...