Showing posts with label omicron variant. Show all posts
Showing posts with label omicron variant. Show all posts

Friday 26 November 2021

Thursday 25 November 2021

What do we know about the new ‘worst ever’ Covid variant?

‘Scientists have detected a new Covid-19 variant called B.1.1.529 and are working to understand its potential implications. About 100 confirmed cases have been identified in South Africa, Hong Kong, Israel and Botswana.

‘B.1.1.529 has a very unusual constellation of mutations, which are worrying because they could help it evade the body’s immune response and make it more transmissible, scientists have said. Any new variant that is able to evade vaccines or spread faster than the now-dominant Delta variant may pose a significant threat as the world emerges from the pandemic.

‘Dr Susan Hopkins, the chief medical adviser to the UK Health Security Agency, said the R value, or effective reproduction number, of the B.1.1.529 variant in the South African province of Gauteng, where it was first found, was now 2 – a level of transmission not recorded since the beginning of the pandemic, before restrictions began to be imposed. For an R of anything above 1, an epidemic will grow exponentially.’

Read here (The Guardian, Nov 26, 2021)

Worst ever Covid variant? Omicron

John Campbell shares his findings on Omicron.  View here (Youtube, Nov 27, 2021)