Covid variant B.1.1.529 emerges in South Africa: this is what we know

The man will enter the headquarters of the World Health Organization (WHO) in Geneva, Switzerland, on June 15, 2021.

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World Health Organization meets Friday to discuss new things A significantly mutated variant of Covid-19..

A small number of variants known as B.1.1.529 have been detected in South Africa, according to WHO officials.

South African scientist Trio de Oliveira said in a media briefing by the South African Ministry of Health on Thursday that the variant contains more than 30 mutations to the peplomer, a component of the virus that binds to cells. He said he was.

This is significantly more than that of the Delta variant, which spread like a wildfire earlier this year and became the predominant stock in the world. Many of these mutations are associated with increased antibody resistance, reducing vaccine efficacy and potentially affecting how the virus behaves with respect to vaccines, treatment and infectivity, health officials said. I am saying.

Dr. Maria Van Kerkhove, WHO’s technical lead on Covid-19, said in a livestreaming Q & A Thursday that scientists “do not know much about this yet” and the variant will respond to existing vaccines.

Britain immediately moved to ban flights From Southern Africa, Lesotho, Botswana, Namibia, Eswatini and Zimbabwe from noon Friday to 4am local time on Sunday.

The UK Health and Security Agency is investigating variants that Health Minister Sajid Javid has described as “potentially concerned.”No cases have been confirmed in the UK yet

Israel has also banned travel to several countries in southern Africa over new variants, not just Singapore.

An unknown spread

William Schaffner, a professor of preventive medicine at Vanderbilt University, told CNBC on Friday that the variant is more infectious than Delta and could avoid vaccine protection in “serious concerns.” He said there was.

“Delta variants are already abnormally susceptible. It’s really hard to think of another virus that’s more susceptible,” Schaffner told CNBC’s “Squawk Box Asia.”

“If there is another Covid stock that can spread even more easily than Delta, it will bring challenges to all of us around the world, because when Delta arrived this summer, it changed the game. . “

However, one positive point so far is that this variant has not yet been associated with more severe cases of Covid-19.

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Covid variant B.1.1.529 emerges in South Africa: this is what we know

Source link Covid variant B.1.1.529 emerges in South Africa: this is what we know

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