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Mutations: Does SARS-CoV-2 Have a Fixed Number of Moves in Its Arsenal?


Mutations: Does SARS-CoV-2 Have a Fixed Number of Moves in Its Arsenal?
05/04/2021
National Institutes of Health Director Francis S. Collins holds a model of SARS-CoV-2 as he testifies on Capitol Hill, July 2, 2020. Photo: Graeme Jennings/Pool via Reuters/File Photo
London/Chicago: The rapid rise in different parts of the world of deadly, more infectious coronavirus variants that share new mutations is leading scientists to ask a critical question – has the SARS-CoV-2 virus shown its best cards?
New variants first detected in such far-flung countries as Brazil, South Africa and Britain cropped up spontaneously within a few months late last year. All three share some of the same mutations in the important spike region of the virus used to enter and infect cells. ....

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In mutant variants, has the coronavirus already revealed its hand?


Apr 1, 2021
LONDON/CHICAGO – The rapid rise in various parts of the world of deadly, more infectious COVID-19 variants that share new mutations is leading scientists to ask a critical question has the SARS-CoV-2 virus shown its best cards?
New variants first detected in such far-flung countries as Brazil, South Africa and the U.K. cropped up spontaneously, within a few months, late last year. All three share some of the same mutations in the important spike region of the virus used to enter and infect cells.
These include the E484k mutation, nicknamed “Eek” by some scientists for its apparent ability to evade natural immunity from previous COVID-19 infection and to reduce the protection offered by current vaccines all of which target the spike protein. ....

New York , United States , Rockefeller University , South Africa , San Diego , City Of , United Kingdom , South African , Michel Nussenzweig , Shane Crotty , Vaughn Cooper , Francis Collins , Stan Erck , Ian Jones , Wendy Barclay , University Of Pittsburgh School Medicine , Us National Institutes Of Health , Global Initiative On Sharing Avian Flu Data , Uk University Of Reading , Imperial College London , Jolla Institute For Immunology , Novavax Inc , Executive Stan Erck , Global Initiative , Sharing Avian Flu Data , Pittsburgh School ,