Delta variant dominates the world, but scientists watch for worrisome offspring

delta variant dominates the world but scientists watch for worrisome offspring

Sumary of Delta variant dominates the world, but scientists watch for worrisome offspring:

  • The delta variant of the SARS-CoV-2 virus now accounts for nearly all of the coronavirus infections globally, fueled by unchecked spread of the novel coronavirus in many parts of the world.
  • So far, vaccines are still able to defend against serious disease and death from delta, but scientists remain on alert.
  • Here is what we know:Delta variant still dominantThe delta variant, first detected in India in December 2020, remains the most worrisome version of the SARS-CoV-2 virus.
  • The World Health Organization classifies delta as a variant of concern, a category that means the variant is capable of increasing transmissibility, causing more severe disease or reducing the benefit of vaccines and treatments.
  • Delta’s “superpower” is its transmissibility, according to Shane Crotty, a virologist at the La Jolla Institute for Immunology in San Diego.
  • Delta is more than two times as contagious as previous SARS-CoV-2 variants, according to the US Centers for Disease Control and Prevention.
  • For the latest headlines, follow our Google News channel online or via the app.
  • Delta also can cause symptoms two to three days sooner than the original coronavirus, giving the immune system less time to mount a defense.

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