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Home / World

Covid 19 coronavirus: More Omicron cases pop up as world rushes to learn more

AP
28 Nov, 2021 08:12 PM5 mins to read

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Travelers walk with their luggage in the Ben Gurion Airport near Tel Aviv, Israel. Photo / AP

Travelers walk with their luggage in the Ben Gurion Airport near Tel Aviv, Israel. Photo / AP

Cases of the Omicron variant of the coronavirus popped up in countries on opposite sides of the world Sunday and many governments rushed to close their borders even as scientists cautioned that it's not clear if the new variant is more alarming than other versions of the virus.

The variant was identified days ago by researchers in South Africa, and much is still not known about it, including whether it is more contagious, more likely to cause serious illness or more able to evade the protection of vaccines. But many countries rushed to act, reflecting anxiety about anything that could prolong the pandemic that has killed more than 5 million people.

Israel decided to bar entry to foreigners, and Morocco said it would suspend all incoming flights for two weeks starting Monday — among the most drastic of a growing raft of travel curbs being imposed by nations around the world as they scrambled to slow the variant's spread. Scientists in several places — from Hong Kong to Europe — have confirmed its presence. The Netherlands reported 13 omicron cases on Sunday, and Australia found two.

People wearing face masks to protect from COVID-19 take an escalator at a commercial office building in Beijing. Photo / AP
People wearing face masks to protect from COVID-19 take an escalator at a commercial office building in Beijing. Photo / AP
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Noting that the variant has already been detected in many countries and that closing borders often has limited effect, the World Health Organisation called for frontiers to remain open.

Dr Francis Collins, director of the National Institutes of Health in the United States, meanwhile, emphasised that there is no data yet that suggests the new variant causes more serious illness than previous Covid-19 variants.

"I do think it's more contagious when you look at how rapidly it spread through multiple districts in South Africa. It has the earmarks therefore of being particularly likely to spread from one person to another. … What we don't know is whether it can compete with delta," Collins said on CNN's State of the Union.

A woman wearing a face mask to protect from COVID-19 looks at a masked security guard patrolling at a commercial office building in Beijing. Photo / AP
A woman wearing a face mask to protect from COVID-19 looks at a masked security guard patrolling at a commercial office building in Beijing. Photo / AP

Collins echoed several experts in saying the news should make everyone redouble their efforts to use the tools the world already has, including vaccinations, booster shots and measures such as mask-wearing.

"I know, America, you're really tired about hearing those things, but the virus is not tired of us," Collins said.

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The Dutch public health authority confirmed that 13 people who arrived from South Africa on Friday have so far tested positive for Omicron. They were among 61 people who tested positive for the virus after arriving on the last two flights to Amsterdam's Schiphol airport before a flight ban was implemented. They were immediately put into isolation, most at a nearby hotel.

Authorities in Australia said two travelers who arrived in Sydney from Africa became the first in the country to test positive for the new variant. Arrivals from nine African countries are now required to quarantine in a hotel upon arrival. Two German states reported a total of three cases in returning travelers over the weekend.

A man wearing a face mask to protect from COVID-19 holds a unicorn soft toy as he walks up an oval staircase at a commercial office building in Beijing. Photo / AP
A man wearing a face mask to protect from COVID-19 holds a unicorn soft toy as he walks up an oval staircase at a commercial office building in Beijing. Photo / AP

The US plans to ban travel from South Africa and seven other southern African countries starting Monday.

"It's going to give us a period of time to enhance our preparedness," the United States' top infectious diseases expert, Dr. Anthony Fauci, said of the ban on ABC's "This Week."

People wear face masks as they walk, in Regent Street, in London. Photo / AP
People wear face masks as they walk, in Regent Street, in London. Photo / AP

Many countries are introducing such bans, though they go against the advice of the WHO, which has warned against any overreaction before the variant is thoroughly studied.

A woman and a child, both wearing face masks to protect from COVID-19 look at a commercial office building in Beijing. Photo / AP
A woman and a child, both wearing face masks to protect from COVID-19 look at a commercial office building in Beijing. Photo / AP

South Africa's government responded angrily to the travel bans, which it said are "akin to punishing South Africa for its advanced genomic sequencing and the ability to detect new variants quicker." It said it will try to persuade countries that imposed them to reconsider.

The WHO sent out a statement saying it "stands with African nations" and noting that travel restrictions may play "a role in slightly reducing the spread of Covid-19 but place a heavy burden on lives and livelihoods". It said if restrictions are put in place, they should be scientifically based and not intrusive.

In Europe, much of which already has been struggling with a sharp increase in cases over recent weeks, officials were on guard.

Christmas booths are all closed on the Christmas market in Innsbruck, Austria, as snow falls. Photo / AP
Christmas booths are all closed on the Christmas market in Innsbruck, Austria, as snow falls. Photo / AP

The UK on Saturday tightened rules on mask-wearing and on testing of international arrivals after finding two Omicron cases, but British Health Secretary Sajid Javid said the government was nowhere near reinstituting work from home or more severe social-distancing measures.

Spain announced it won't admit unvaccinated British visitors starting Dec. 1. Italy was going through lists of airline passengers who arrived in the past two weeks. France is continuing to push vaccinations and booster shots.

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Travelers wearing protective face masks arrive at Ben Gurion Airport near Tel Aviv, Israel. Photo / AP
Travelers wearing protective face masks arrive at Ben Gurion Airport near Tel Aviv, Israel. Photo / AP

David Hui, a respiratory medicine expert and government adviser on the pandemic in Hong Kong, agreed with that strategy.

He said the two people who tested positive for the Omicron variant had received the Pfizer vaccine and exhibited very mild symptoms, such as a sore throat.

"Vaccines should work but there would be some reduction in effectiveness," he said.

Travelers wearing protective face masks arrive to Ben Gurion Airport near Tel Aviv, Israel. Photo / AP
Travelers wearing protective face masks arrive to Ben Gurion Airport near Tel Aviv, Israel. Photo / AP

Moulson reported from Berlin, Collins from Columbia, South Carolina. Zen Soo in Hong Kong, Adam Schreck in Bangkok and Associated Press writers around the world contributed to this report.

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