Australia detects cases of the new coronavirus variant as Omicron keeps spreading
Two passengers in Sydney from Southern Africa test positive, with both asymptomatic and fully vaccinated
London — The new Omicron coronavirus variant kept spreading around the world on Sunday, with two cases detected in Australia, even as more countries tried to seal themselves off by imposing travel restrictions.
Health officials in Australia's most populous state, New South Wales, said two passengers who arrived in Sydney from Southern Africa on Saturday evening tested positive for the Omicron variant of the coronavirus.
Both people are asymptomatic, fully vaccinated and in quarantine, NSW Health said. Another 12 passengers from Southern Africa are also in 14 days of hotel quarantine, while about 260 other passengers and aircrew have been directed to isolate.
The Australian cases were the latest indication that the variant may prove hard to contain. First identified in SA, it has since been detected in Britain, Germany, Italy, Belgium, Botswana, Israel and Hong Kong.
Barry Schoub, chair of the ministerial advisory committee on vaccines, talks to a Bloomberg panel about the Covid-19 variant Omicron.
Austria was investigating a suspected case on Sunday and in France health minister Olivier Veran said the new variant is probably already circulating there.
The discovery of Omicron, dubbed a “variant of concern” last week by the World Health Organization (WHO), has sparked worries around the world that it could resist vaccinations and prolong the nearly two-year Covid-19 pandemic.
Omicron is potentially more contagious than previous variants, though experts do not know yet if it will cause more or less severe Covid-19 than other strains.
Countries have imposed a wave of travel bans or curbs on Southern Africa. Financial markets dived on Friday as investors worried that the variant could stall a global recovery. Oil prices tumbled by about $10 a barrel.
On Sunday, most Gulf stock markets fell sharply in early trade, with the Saudi index suffering its biggest single-day fall in nearly two years.
In the most far-reaching effort to keep the variant at bay, Israel announced late on Saturday it would ban the entry of all foreigners and reintroduce counter-terrorism phone-tracking technology to contain the spread of the variant.
Israeli Prime Minister Naftali Bennett said the ban, pending government approval, will last 14 days. Officials hope that within that period there will be more information on how effective vaccines are against Omicron.
Many countries have imposed or are planning restrictions on travel from Southern Africa. The SA government denounced this on Saturday as unfair and potentially harmful to its economy, saying it is being punished for its scientific ability to identify coronavirus variants early.
In Britain, where two linked cases of Omicron identified on Saturday were connected to travel to Southern Africa, the government announced measures to try to contain the spread, including stricter testing rules for people arriving in the country and requiring mask wearing in some settings.
British health minister Sajid Javid said on Sunday he expected to receive advice imminently on whether the government can broaden a programme of providing booster shots to fully vaccinated people, to try to weaken the impact of the variant.
The German state of Bavaria also announced two confirmed cases of the variant on Saturday. In Italy the National Health Institute said a case of the new variant had been detected in Milan in a person coming from Mozambique.
Zhong Nanshan, a Chinese respiratory disease expert, said it could take some time to reach a conclusion on the harmfulness of the new variant, state television reported on Sunday.
Though epidemiologists say travel curbs may be too late to stop Omicron from circulating, many countries — including the US, Brazil, Canada, EU nations, Australia, Japan, South Korea and Thailand — have announced travel bans or restrictions on Southern Africa. More countries imposed such curbs on Sunday, including Indonesia and Saudi Arabia.
Mexico’s deputy health secretary, Hugo Lopez Gatell, said travel restrictions are of little use in response to the new variant, calling measures taken by some countries “disproportionate”.
“It has not been shown to be more virulent or to evade the immune response induced by vaccines. They affect the economy and wellbeing of people,” he said in a Twitter post on Saturday.
Morocco said on Sunday it would ban all inbound international passenger flights for two weeks starting November 29 due to concerns over Omicron.
Omicron has emerged as many countries in Europe are already battling a surge in Covid-19 infections, with some reintroducing restrictions on social activity to try to stop the spread.
The new variant has also thrown a spotlight on huge disparities in vaccination rates around the globe. Even as many developed countries are giving third-dose boosters, less than 7% of people in low-income countries have received their first Covid-19 shot, according to medical and human rights groups.
Seth Berkley, CEO of the Gavi Vaccine Alliance, which with the WHO co-leads the Covax initiative to push for equitable distribution of vaccines, said this is essential to ward off the emergence of more coronavirus variants.
“While we still need to know more about Omicron, we do know that as long as large portions of the world’s population are unvaccinated, variants will continue to appear, and the pandemic will continue to be prolonged,” he said in a statement to Reuters on Saturday.
Would you like to comment on this article or view other readers' comments?
Register (it’s quick and free) or sign in now.
Please read our Comment Policy before commenting.