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Новосибирские исследователи получают в три раза меньше обещанного Путиным

Новосибирские исследователи получают в три раза меньше обещанного Путиным
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Mutant Covid strains like South Africa variant are a real concern and we don t have answers yet , warns Vallance

Serious concern mutant Covid strains like South Africa variant could evade vaccines, warns Vallance 20 Jan 2021, 9:57 Updated: 20 Jan 2021, 15:32 Invalid Date, COVID variants such as the one from South Africa are a real issue of concern , Sir Patrick Vallance has warned. The Chief Scientific Adviser said there are unanswered questions as to whether the immune system will be able to attack the more worrying strains. 3 Sir Patrick Vallance has warned the South African and Brazilian Covid variants are a real issue of concern in regards to vaccinesCredit: Sky News It means scientists are still unsure whether those who have immunity from either infection or a vaccine are protected against new strains.

Scientists contemplate response to latest virus mutation - Newspaper

PARIS: As the British coronavirus variant occupies countries’ pandemic plans due to its increased transmissibility, other mutations to the Sars-CoV-2 are provoking concern among scientists who are scrambling to work out if they will still respond to vaccines. In particular, one mutation, known as E484K, detected initially in South Africa and on subsequent variants in Brazil and Japan, has raised alarm among researchers. Ravi Gupta, professor of microbiology at the University of Cambridge, said it is this mutation and not the much-covered British variant that is “the most worrying of all”. Although research into the new variant is limited, a Brazilian study this month looked at a patient who had recovered from Covid-19 only to become reinfected with the new, mutated strain.

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