Coronavirus live news: WHO ‘to scrap’ interim Wuhan report; UK investigating new variant | World news

The emergence of variants of the new coronavirus has raised concern that vaccines and treatments that were developed based on previous strains may not work as robustly.

Plasma samples taken from eight people vaccinated with Sinovac’s CoronaVac failed to efficiently neutralize the P.1 lineage variant, or 20J/501Y.V3, researchers said in a paper published on Monday ahead of peer-review.

“These results suggest that P.1 virus might escape from neutralizing antibodies induced by … CoronaVac,” researchers at the University of São Paulo in Brazil, Washington University School of Medicine in the US, and a few other institutions said in the paper.

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