The World Health Organization will meet Friday to discuss what an alarming coronavirus variant with a “large number of mutations” could mean for COVID-19 vaccines and treatments as European countries started to ban flights from South Africa and surrounding nations.
The variant known as B.1.1.529 was detected in small numbers in Johannesburg, South Africa, and nearby nations, but the globe has been burned by variants before, notably delta, and cannot afford a setback in the pandemic fight.
“We don’t know very much about this yet. What we do know is that this variant has a large number of mutations. And the concern is that when you have so many mutations, it can have an impact on how the virus behaves,” Dr. Maria Van Kerkhove, the WHO’s technical lead for COVID-19, said in a social media Q&A.
Professor Tulio de Oliveira, the director of the Center for Epidemic Response and Innovation in Africa, said in a news briefing Thursday the variant has “many more mutations than we have expected,” including more than 30 in the spike protein the virus uses to hack into human cells.
He said it is “spreading very fast and, we expect to see pressure in the health system in the next few days and weeks.”
WHO will decide if the mutations amount to a variant of interest or concern and possibly assign it a Greek name.
Other countries said they wouldn’t take any chances in the meantime.
The European Commission “will propose, in close coordination with member states, to activate the emergency brake to stop air travel from the southern African region due to the variant of concern B.1.1.529,” Commission President Ursula von der Leyen tweeted Friday.
Europe is struggling with another wave of the virus and protests over economic restrictions.
British Health Secretary Sajid Javid said flights from six African countries — South Africa, Lesotho, Botswana, Namibia, Eswatini and Zimbabwe — would be temporarily banned as of noon Friday, and returning U.K. travelers must quarantine.
South Africa’s government criticized the decision on Friday.
“The UK’s decision to temporarily ban South Africans from entering the UK seems to have been rushed as even the World Health Organization is yet to advise on the next steps,” the Minister of International Relations and Cooperation said.
Mr. Javid recognized that little is known about the variant but said they couldn’t risk anything.
“More data is needed, but we’re taking precautions now,” he tweeted.
An aggressive variant known as “beta” emerged in South Africa earlier in the pandemic and spread worldwide. Then, the delta variant first detected in India swept around the world and produced a major setback in the U.S. fight against the virus in late summer.
For more information, visit The Washington Times COVID-19 resource page.