Day: November 26, 2021

Top U.S. infectious disease official Anthony Fauci said Friday that a ban on flights from southern Africa was a possibility and the United States was rushing to gather data on the new COVID-19 variant. 

No decision to halt flights had yet been made, he said. The Wall Street Journal, citing people familiar with the matter, said White House officials were discussing potential travel restrictions on southern African countries. Those officials were expected to meet with agency officials Friday afternoon to make a recommendation, the newspaper said, without specifying which agency. 

The White House referred to Fauci’s earlier comments when asked about the report and declined further comment. Global authorities have reacted with alarm to the new variant, detected in South Africa, with the European Union and Britain among those tightening border controls as scientists seek to find out if the mutation is vaccine-resistant. 

The World Health Organization (WHO), however, has cautioned against hasty measures and South Africa said a British ban on flights seemed rushed. 

“There is always the possibility of doing what the UK has done, namely block travel from South Africa and related countries,” Fauci said in an interview on CNN. 

“That’s certainly something you think about and get prepared to do. You’re prepared to do everything you need to protect the American public. But you want to make sure there’s a basis for doing that,” he said. 

“Obviously as soon as we find out more information we’ll make a decision as quickly as we possibly can.”

Fauci said U.S. scientists would speak with South African counterparts Friday about the new variant, called B.1.1.529, which has raised concern about its transmissibility and whether it might evade immune responses. 

He added there was no indication the new variant was already in the United States. 

 
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South African scientists are scrambling to determine how quickly a newly discovered variant of the coronavirus can spread and if it is resistant to vaccines.  The new strain has led Britain to reimpose flight bans on six southern African countries, which could deal another heavy blow to their economies. 

Coronavirus cases are once again on the rise in South Africa. 

Amid the spike, several mutations of a new variant called the B 1.1.529 have been detected in the country, Botswana and Hong Kong. 

It has sparked concern it could compete with the previously dominant delta variant and trigger another wave of the pandemic.

Dr. Michelle Groome is with South Africa’s National Institute for Communicable Diseases.

“There’s the potential that this could be more transmissible and that this, there is potential immune escape, but we don’t know yet,” said Groome. “We are busy conducting some laboratory tests, obviously, we can have a look at how, you know, this new variant reacts both to, you know, serum from people who have been infected previously, as well as vaccinated, which will give us a better idea of the potential immune escape.”  

The uncertainty has prompted travel restrictions. 

Britain added six African countries to its so-called red list today, requiring quarantine for incoming travelers and temporarily banning flights.

The European Union also is looking at halting air travel from southern Africa. 

The South African government has called the decisions “rushed” and raised concerns about the impact on business. 

The CEO of South Africa’s inbound tourism association, David Frost, says the effects will be devastating on the sector.  

“We got off the red list in in October and it was sorely needed. We’ve been shut down for over 18 months,” said Frost. “You know, the industry really is on its knees. The impact of this is absolutely dire to livelihoods, to families.”

While social distancing and mask use can help combat the virus, Dr. Groome also questions the efficacy of travel bans.  

“We haven’t been able to contain the spread initially of the of the original virus, and all subsequent variants have spread globally, you know,” said Groome. “I think there’s limited value in terms of these restrictions.”  

Instead, she says vaccinating more of the population would help prevent the most severe cases and deaths.

Roughly 35 percent of the South Africa’s adult population is vaccinated, a figure far below targets of 70 percent. 

Figures are even lower across much of the continent.

Experts have warned vaccine inequality would create a breeding ground for the virus to mutate. 

Astrid Haas is an independent urban economist in Kampala, Uganda.  

“In Europe now and in North America, in particular, they’re talking about booster shots and third vaccines, whereas we know now from the WHO, that less than 10% of African countries are going to even meet their vaccine target for this year. …Just a very sad manifestation of the global vaccine inequity,” said Haas.

In the absence of vaccinations, lockdowns may be on the horizon. 

Such measures already have taken a harsh economic toll across southern Africa. 

Haas says the halt to retail and other services has made it hard for many people to survive.  

“Particularly with respect to the urban poor is that a lot of income is used to purchase food, or a high proportion of income is used to purchase food, and when they are not able to make income, then that affects food security as well,” said Haas.

South African President Cyril Ramaphosa is convening the country’s coronavirus council this weekend in response to the new variant. 

The government says it will announce any new measures in coming days. 
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Like many others in Europe, Switzerland is facing a steep rise in coronavirus cases. But its federal government, unlike others, hasn’t responded with new restrictive measures. Analysts say it doesn’t want to stir up more opposition to its anti-COVID-19 policies, which face a crucial test at the ballot box this weekend as critics have grown increasingly loud.

On Sunday, as part of the country’s regular referendums, Swiss voters will cast ballots about the so-called “COVID-19 law” that has unlocked billions of Swiss francs (dollars) in aid for workers and businesses hit by the pandemic. The law has also imposed the use of a special COVID certificate that lets only people who have been vaccinated, recovered, or tested negative attend public events and gatherings.

If the Swiss give a thumbs-up, the government may well ratchet up its anti-COVID efforts.

The vote offers a relatively rare bellwether of public opinion specifically on the issue of government policy to fight the coronavirus in Europe, the global epicenter of the pandemic. The continent enjoys relatively high rates of vaccination compared with countries in Africa, Asia and the Middle East, but has been nearly alone in facing a surge in cases in recent weeks.

Polls suggest a solid majority of Swiss will approve the measure, which is already in effect and the rejection of which would end the restrictions — as well as the payouts. But in recent weeks, opponents have raised heaps of cash for their campaign and drawn support from abroad, including a visit from American anti-vaccination campaigner Robert F. Kennedy Jr. to a rally in the capital, Bern, this month.

Swiss weekly NZZ am Sonntag reported that campaigners have sent hundreds of petitions to government offices around the country alleging that the language in the referendum question is vague and makes no mention of the “COVID certificate” that affords access to places like restaurants and sporting events.

On Tuesday, Swiss health authorities warned of a rising “fifth wave” in the rich Alpine country, where vaccination rates are roughly in line with those in hard-hit Austria and Germany — at about two-thirds of the population. Infection rates have soared in recent weeks. The seven-day average case count in Switzerland shot up to more than 5,200 per day from mid-October to mid-November, a more than five-fold increase — with an upward curve like those in neighboring Germany and Austria.

Austria has responded with a much-ballyhooed lockdown, and Germany — which is forming a new government as Chancellor Angela Merkel’s tenure nears its end — has taken some steps like requiring workers to provide their employers with proof of vaccination, recovery or a negative test set to take effect next week.

The Swiss Federal Council, the seven-member executive branch, went out of its way on Wednesday to say: “It’s not the time to decree a tightening of measures nationwide,” while opting for a region-by-region approach and calling on citizens to act responsibly through mask-wearing, physical distancing, and proper airing of indoor areas.

That’s even though the council admitted in a statement that cases — particularly among the young — are rising and “the number of daily infections has reached a record for the year and the exponential rise is continuing.” Hospitalizations — notably among the elderly — are rising too, it said, but not as fast.

Swiss Health Minister Alain Berset has insisted his government hasn’t tightened restrictions because COVID-19 patients still make up only a small percentage of people in intensive-care units.

“But we also know that the number of hospitalizations lags behind the number of infections,” said Pascal Sciarini, a political scientist at the University of Geneva. “One can imagine that if Switzerland didn’t have this particular event — the vote on Sunday — we’d already be preparing (the) next steps.”

The Swiss council may simply be holding its breath through the weekend, he suggested.

“I wouldn’t be surprised if as early as next week, the tone changes,” Scarini said. “It’s starting to budge … the Federal Council is surely going to wait until after the referendum.” 

 
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With the Northern Hemisphere heading into winter and COVID-19 cases on the rise across Europe and North America, political leaders from Washington to Brussels are struggling to persuade a pandemic-weary public to get vaccinated against the disease that has killed more than 5 million people and sickened hundreds of millions around the world.

In the United States, a high-profile push by President Joe Biden to force all businesses with more than 100 employees to require workers to get vaccinated or submit to regular testing is snarled in court challenges. Across Europe this week, protests, some violent, flared as various governments announced that they would implement stricter measures to combat the disease, including many that limit the ability of unvaccinated people to take an active part in public life.

Worldwide, countries have responded to the continued presence of COVID-19, now nearly two years after it was first detected, with a variety of measures, from blanket vaccine mandates for all eligible individuals to more targeted requirements for people at particular risk, like health care workers.

Plentiful vaccines, variable uptake

According to Johns Hopkins University’s Coronavirus Resource Center, nearly 7.5 billion doses of vaccine have been administered since shots became available. Those doses have not been spread evenly around the world. The bulk of vaccines have been purchased by wealthy countries, like the United States and much of Europe.

That would seem to suggest that Europe and North America would be well protected from a winter surge of the virus, but even among countries where vaccines are plentiful, the percentage of the population that has chosen to get vaccinated against COVID-19 varies sharply.

According to data collected by Johns Hopkins University, only 59.7% of the American public is fully vaccinated, compared with 76.9% in Canada and 50.4% in Mexico. In Europe, vaccine uptake varies widely, from 86.9% in Portugal to just 12.6% in Armenia.

In Central Europe, cases are spiking in Germany and Denmark, where the rates of vaccination are 68.1% and 76.4%, respectively. Both countries are well above the global average in the percentage of people vaccinated, indicating that the disease can still spread rapidly, even where vaccination rates are relatively high.

This has leaders around the world searching for ways to compel more people to get vaccinated, with varied success.

Different approaches to vaccination

A handful of countries — Indonesia, Micronesia, and Turkmenistan — have implemented blanket requirements that all adults receive a vaccination.

This week, Austria became the first European country to announce that vaccination will be compulsory, with a requirement that all adults be vaccinated by February. The announcement came as the government announced it would be enforcing a fourth national lockdown to reduce the spread of the virus, prompting protests across the country.

Many other countries have taken a less extensive approach, tying vaccination status to the ability to work and take part in public activities, including going to restaurants, concerts, and other events.

With other European countries announcing stricter limits on what the unvaccinated are able to do, as well as broader restrictions on public life in general, protests broke out this week in the Netherlands, Belgium, Germany, and Croatia, among other nations.

Many European countries have adopted a “vaccine passport” system that limits access to public venues to people who can show proof of vaccination or of recent recovery from COVID-19.

Government employees face requirements

Among the most common measures being taken around the globe is the requirement that government employees be vaccinated in order to remain in their jobs. In addition to the U.S., countries with a requirement that public sector workers be vaccinated include Canada, Costa Rica, Denmark, Fiji, Hungary, Italy, Latvia, Russia, Saudi Arabia, Tunisia, Turkey, and Ukraine.

Of those, many have added a mandate for private sector workers as a whole; others have limited the requirement to private sector workers who deal with customers.

Some countries, among them Denmark, France, Lebanon, Morocco, and the Netherlands, have limited mandates to health care workers but have implemented restrictions on the activities of the unvaccinated.

US vaccine resistance

In the United States, President Biden’s attempt to require private businesses with more than 100 employees to require vaccination or testing is in limbo. The proposal, which would take effect in January, would affect about 84 million U.S. workers, on top of existing mandates on health care workers, federal employees and contractors, and the U.S. military.

However, the push by the Democratic president has been met with pushback from Republican politicians across the country. Multiple Republican state attorneys general have filed lawsuits to stop the mandate from coming into force. A federal judge placed a stay on the mandate, preventing its enforcement.

The cases have been consolidated before the 6th U.S. Circuit Court of Appeals, in Cincinnati, where the Biden administration is requesting that the stay on the mandate be lifted.

Supreme Court-bound

Brian Dean Abramson, an adjunct professor of vaccine law at Florida International University and the author of the BloombergLaw/American Health Law Association treatise Vaccine, Vaccination, and Immunization Law, told VOA that the fate of the mandate remains unclear.

According to Abramson, the Occupational Safety and Health Administration, the bureau within the Labor Department that crafted the mandate, left itself open to a number of challenges. For example, it is claiming that the new mandate is necessary to protect workers from a dangerous disease, but simultaneously claiming that health care workers can continue to observe a standard put in place earlier this year that is considerably less stringent.

Regardless of its fate in the 6th Circuit, Abramson said, the case is probably headed for the highest court in the land.

“What I do think is fairly inevitable, is that this will get to the U.S. Supreme Court rather quickly,” he said. “And I think we could see the Supreme Court receiving this, having some kind of expedited argument, and issuing a decision before the end of the year.” 
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A new report warns that Australia’s native wildlife is in the “grip of an unprecedented alien attack.” Experts at the national science agency, the CSIRO, are predicting that much of the country’s unique flora and fauna is in danger of disappearing by 2050 unless urgent action is taken.

Nonnative species have invaded Australia and threaten to overrun indigenous plants and animals.

Invasive pests include European rabbits, which infest two-thirds of Australia, feral cats, pigs, foxes and cane toads.

Introduced species are endangering more than 80% of Australia’s threatened species.

A report, Fighting Plagues and Predators: Australia’s Path Towards a Pest and Weed-Free Future, highlights what researchers believe is “a looming wave of new extinctions.”

The study was compiled by the CSIRO, the Commonwealth Scientific and Industrial Research Organization, a government agency.

Andy Sheppard, CSIRO’s research director for biosecurity, said Australia’s colonization by the British more than 200 years ago has left a devastating environmental legacy.

“Look, Australia, as a lot of post-British colonial countries suffered from a huge amount of introduction of exotic species early in their colonization histories,” he said. “You know, there were societies set up to deliberately introduce stuff so that the Europeans felt more at home. Australia just like New Zealand has suffered enormously as a result. Australia unfortunately has the worst record internationally for mammalian extinction, and that is largely to do with the activities of feral cats and feral foxes.”

The report released Tuesday estimated the cost of the damage caused by invasive species in Australia – mostly weeds, feral cats, rabbits and fire ants – at about $18 billion dollars each year and growing.

The study said that “urgent, decisive, coordinated action” was needed to stop the spread of invasive species and protect Australia’s “irreplaceable native animals and plants.”

Traditionally, chemical baits and biological controls have been used to manage feral pest populations. The methods are controversial, and some animal welfare advocates have criticized them as inhumane.

Scientists in Australia are working on genetic pest control techniques. Testing is under way on mice, but a so-called “working system” could be up to five years away. One potential biocontrol involves disrupting the breeding cycles of rodents to limit their ability to reproduce.

 
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An expedition to find lost shipwrecks on Australia’s Great Barrier Reef begins Friday. The voyage is part of the Great Reef Census, one of the world’s largest marine citizen science projects.

Conservationists estimate there are up to 900 shipwrecks on the Great Barrier Reef, but only 150 have been found. Shallow water in some parts of the reef off northeastern Australia and the region’s susceptibility to storms and cyclones have made seafaring perilous.

Volunteers discovered three shipwrecks last year while surveying the world’s largest coral system. The expedition, which ends Dec. 1, is returning to Five Reefs and the Great Detached Reef, remote regions that are rarely visited, to gather more data and hunt for other wrecks. Onboard the boat are conservationists, scientists and a marine archaeologist.

Andy Ridley, the chief executive of Citizens of the Great Barrier Reef, the organization that runs the survey, said last year’s discovery was an unforgettable experience.

“The first mate on the boat was floating over the top of a reef from one side to the other and noticed there were river stones in the water, and, you know, round stones on the top of a coral reef is unusual,” he said. “We realized it was ballast from an old ship. We discovered one of what we think is three 200-year-old wrecks on that particular reef in the far northern end of the Great Barrier Reef. It was kind of one of the most exciting things I’ve ever done in my entire life. It was like one of those kind of boyhood kind of dreams.”

Scientists, tourists, divers and sailors are contributing to this year’s Great Reef Census.

They are taking thousands of pictures that will help document the health of a reef system that faces various threats, such as climate change, overfishing and pollution.

The images will be analyzed early next year by an international army of online volunteers who, in the past, have included children from Jakarta, Indonesia, a church group in Chicago, and citizen scientists from Colombia.

In 2020, its first year, the survey, which runs from early October to late December, collected 14,000 images.

The Great Barrier Reef is a World Heritage Area. It stretches for 2,300 kilometers down northeastern Australia and is the size of Germany.

It comprises 3,000 individual reefs, is home to 10% of the world’s fish species and is the only living thing visible from space.

 
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