Business

The United States has “active communication” with South African scientists about the Covid variant

The White House Chief Medical Advisor, Anthony Fouch, spoke at the Senate Health Education Labor Pension Hearing on “Next Steps: The Road to COVID-19 Response” at Capitol Hill, Washington on November 4, 2021. I will make the opening statement before.

Elizabeth Franz | Reuters

Dr. Anthony Fauci, Chief Medical Advisor of the White House, said on CNN’s “New Day” that the United States talked with South African scientists on Friday to find a new, highly mutated Covid-19 in a small sample. He said he “knows the facts” about the mutant. “”

A review of South African studies will help the United States better understand whether the new B.1.1.529 variant can circumvent antibody protection against the virus provided by the vaccine and previous infections, Fauci said. Said. Fauci added that analysis of the data could help determine if similar measures are needed in the United States, as European and Asian countries have imposed travel bans on some countries in southern Africa. ..

“This is really moving,” Forch said. “And we have now arranged a late morning discussion between our scientists and South African scientists to actually get to know the facts. You are hearing a lot. Because. “

Fauci emphasized that the United States is in “very active communication” with South African scientists and is working to obtain the molecular structure of the variant to perform lab tests.

New strains are currently being detected in more and more countries, including: Belgium, Botswana and Israel. Fauci said there were “no signs” that B.1.1.529 had arrived in the United States yet.

B.1.1.529 contains even more mutations than the world’s most predominant Covid strain, the highly contagious Delta mutant. According to data released by the South African Ministry of Health at a media briefing, this variant is characterized by about 50 mutations. Friday.. This includes more than 30 mutations to peplomers that allow Covid to invade cells and more than 10 mutations to the receptor-binding domain that first contacts the cell.

By comparison, the Delta strain has only two mutations in the receptor binding domain.

World Health Organization staff Said on thursday B.1.1.529 contained a large number of mutations, but only a few were detected throughout South Africa. The organization announced a special meeting on Friday to further discuss the potential impact of variants on Covid vaccines and treatments.

The WHO Virus Evolution Working Group will also meet to consider whether to call this strain a mutant strain of concern. This is a mutation designation that is more contagious, more toxic, and better avoids vaccines and treatments.

After reading South Africa’s data, Fauci said the United States would decide to enact a travel ban “as soon as possible” if health officials believe a travel ban is needed.Twenty-seven member states of the European Union jointly agreed to suspend travel from southern Africa on Friday, with the United Kingdom Interrupted flight From 6 countries in the region.

In Asia, Singapore has banned flights from southern Africa, and Japan has strengthened border control for everyone entering the region.

“You are ready to do everything you need to do to protect the American people, but you want to make sure you have the foundation to do that,” Forch said. “And that’s what we are doing now.”

The United States has “active communication” with South African scientists about the Covid variant

Source link The United States has “active communication” with South African scientists about the Covid variant

Back to top button