Research is under way to determine whether the mutation-laden lineage BA.2.86 has the potential for global spread — or whether it is nothing to worry about.
  • HurlingDurling@lemm.eeEnglish
    48·
    1 year ago

    Even if BA.2.86 does becomes widespread — and proves adept at dodging neutralizing antibodies, which seems likely, on the basis of its set of spike mutations — other forms of immunity will probably stop most people from getting seriously ill if they are infected, Bloom adds.

    Ok, still something to keep an eye out, but it might not be that devastating as it once was back in 2019-2020

      • notacat@mander.xyz
        101·
        1 year ago

        T cells.

        “Most studies on COVID-19 vaccines have focused on neutralizing antibody (NAb) responses, with little emphasis on cellular immunity. However, accumulating data suggest that T cell responses play an important role in vaccine protection against severe COVID-19 disease, particularly against viral variants that partially escape from recognition by NAbs. These insights have implications for using current COVID-19 vaccines and for developing next-generation vaccines against COVID-19 and other infectious diseases”

        science

    • traveler@lemdro.idEnglish
      114·
      1 year ago

      Ok, still something to keep an eye out, but it might not be that devastating as it once was back in 2019-2020

      Covid mortality rate wasn’t never that high. Afaik was <5%, and we should consider many cases never got reported for example I had it without any symptom and just stayed home, didn’t make it into the statistics (I’m a remote worker so no issues). And most of it was probably due to poor healthcare conditions, since most western countries are screwing up in that regard (in my country the excess dead hasn’t decreased that much yet, even though >90% of the population is vaccinated). Probably more people will die from the enduring economic crisis caused by lockdowns and fearmongering than by Covid itself.

  • Silverseren@kbin.social
    111·
    1 year ago

    Yeah, the Pirola variant has around 30 mutations as compared to other variants recently. The actual effect of these mutations is still being investigated, but what has been uncovered thus far doesn’t look good.