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Health

Covid Lambda Variant of Peru: What Scientists Know

Viruses develop. SARS-CoV-2, the virus that causes Covid-19, is no exception. So the emergence of variants is no surprise, and not every new genetic mutation poses a serious threat.

But in recent weeks a growing drum of news coverage has started to sound the alarm about lambda, a variant first discovered in Peru late last year. The variant, initially known as C.37, quickly spread in parts of South America. On June 14, the World Health Organization classified it as an “interesting variant,” which essentially means that experts suspect it could be more dangerous than the original strain.

The prevalence of lambda and its mutations, which are similar to those found in several other highly contagious or worrying variants, make it worth watching, scientists said. But much remains unknown and it is not yet clear how high the risk is.

“I think part of the interest is just due to the fact that there is a new variant that has a new name,” said Nathaniel Landau, a microbiologist at New York University’s Grossman School of Medicine who studies the new coronavirus variants .

“But I don’t think there is any more cause for concern than before we knew about this variant,” added Dr. Landau added. So far, there is no evidence that Lambda will displace Delta, the highly transmissible variant that now dominates most of the world. “There is no reason to believe that this is now anything worse than Delta.”

Pablo Tsukayama, a microbiologist at Cayetano Heredia University in Peru who documented the creation of lambda, agreed. Latin America has “limited capacity” for genomic surveillance and laboratory follow-up studies of new variants, he said. This has created an information gap that is fueling concerns about lambda. “I don’t think it will be worse than anyone else we already have,” he said. “We know so little that it lends itself to a lot of speculation.”

According to a June 15 update by the WHO, lambda had been reported in 29 countries, territories or areas by mid-June. The variant had been detected in 81 percent of the coronavirus samples sequenced in Peru since April, and 31 percent of them in Chile so far, the agency said.

The variant accounts for less than 1 percent of samples sequenced in the United States, according to GISAID, an archive for viral genomic data. Isolated cases have been reported in some other countries.

The variant contains eight notable mutations, including seven in the gene for the spike protein found on the surface of the virus. Some of these mutations come in other flavors and could make the virus more contagious or help bypass the body’s immune response.

But big questions remain unanswered. It’s not yet clear whether lambda is more transmissible than other variants, whether it causes more serious illnesses, or makes vaccines less effective.

Updated

July 11, 2021 at 1:57 p.m. ET

“We don’t have a lot of information compared to the other variants,” says Ricardo Soto-Rifo, a virologist at the University of Chile who studied lambda.

Preliminary laboratory studies that have not yet been published in peer-reviewed journals are cause for concern and reassurance. In these studies, research teams led by Dr. Soto-Rifo and Dr. Landau found that antibodies against Lambda induced by the Pfizer, Moderna and CoronaVac vaccines are less effective than against the original strain, but are still able to neutralize the virus.

The results suggest that these vaccines should still work against lambda, the scientists said. In addition, antibodies aren’t the body’s only defense against the virus; even if they are less strong against lambda, other components of the immune system, such as T cells, can also offer protection.

“This decrease in neutralizing antibodies does not mean that the vaccine is less effective,” said Dr. Soto-Rifo. Real-world studies of how well the vaccines hold up against the variant are still needed, he said.

The researchers also reported that, like several other variants, lambda binds more tightly to cells than the original strain of the virus, making it potentially more transmissible.

Though many questions remain unanswered, Trevor Bedford, an evolutionary biologist at the Fred Hutchinson Cancer Research Center in Seattle, said that he doesn’t find lambda as worrying as Delta and doesn’t expect it to become as dominant worldwide.

“Lambda has been around for a while and it has barely made its way into the US, for example, compared to, for example, Gamma” – the variant first identified in Brazil – “which did pretty well here.” He added, “I think it did entire focus should be on Delta. “

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World News

Left and Proper Conflict in Peru Election, With an Financial Mannequin at Stake

LIMA, Peru – On paper, the candidates for the presidential election in Peru on Sunday are a left-wing former schoolteacher with no government experience and the right-hand daughter of an imprisoned ex-president who ruled the country with an iron fist.

However, voters in Peru face an even more elementary choice: whether to stick to the neoliberal economic model that has dominated the country for the past three decades and has achieved some previous successes but ultimately fails to make sense to millions of Peruvians during the time support the pandemic.

“The model let a lot of people down,” said Cesia Caballero, 24, a video producer. The virus, she said, “was the last drop to tip the glass.”

Peru suffered the region’s worst economic slump during the pandemic, pushing nearly 10 percent of its population back into poverty. On Monday, the country announced that the virus death toll was nearly three times what it was previously reported, suddenly raising the per capita death rate to the highest in the world. Millions were unemployed and many others were displaced.

Left-wing candidate Pedro Castillo, 51, a union activist, has pledged to overhaul the political and economic system to combat poverty and inequality and to replace the current constitution with one that gives the state a greater role in the economy.

His opponent Keiko Fujimori, 46, has vowed to uphold the free-market model of her father Alberto Fujimori, who was originally credited with fighting back violent left-wing uprisings in the 1990s, but who is now despised by many as a corrupt autocrat.

Polls show the candidates in a close tie. But many voters are frustrated with their options.

Mr Castillo, who has never held office, has teamed up with a radical former governor convicted of corruption to launch his application. Ms. Fujimori has been arrested three times in money laundering investigations and faces a 30-year prison sentence for running a criminal organization that traded illicit campaign donations during a previous presidential run. She denies the allegations.

“We are between an abyss and an abyss,” said Augusto Chávez, 60, an artisan jeweler in Lima, who said he could cast a defaced vote in protest. Voting is compulsory in Peru. “I think extremes are bad for a country. And they represent two extremes. “

Mr. Castillo and Ms. Fujimori each won less than 20 percent of the vote in a crowded first-round race in April that forced the runoff election on Sunday.

The election follows a rocky five-year period in which the country went through four presidents and two congresses. And the pandemic has taken voter discontent to new levels, fueling anger over unequal access to public services and growing frustration with politicians embroiled in seemingly endless corruption scandals and political settlements.

The hospital system has become so strained by the pandemic that many have died of a lack of oxygen, while other doctors have paid for places in intensive care units – only to be turned away in excruciating ways.

Who wins on Sunday, said the Peruvian sociologist Lucía Dammert: “The future of Peru is a very turbulent future.”

“The deep injustices and the deep frustration of the people have moved, and there is no organization or no actor, neither private companies, the state, nor trade unions, which could give this a voice.”

When Fujimori’s father came to power as a populist outsider in 1990, he quickly broke an election promise not to implement a market-economy “shock” policy promoted by his rival and Western economist.

The measures he took – deregulation, cuts in government spending, privatization of industry – helped put an end to years of hyperinflation and recession. The constitution he introduced in 1993 restricted the state’s ability to participate in business activities and dissolve monopolies, strengthened the autonomy of the central bank and protected foreign investments.

Subsequent centrist and right-wing governments signed more than a dozen free trade agreements, and Peru’s pro-business policies were declared a success due to Peru’s record poverty reduction during the commodity boom of this century.

But little has been done to remove Peru’s reliance on raw material exports and long-standing social inequalities, or to ensure health, education and public services for its people.

The pandemic exposed the weakness of the Peruvian bureaucracy and underfunding of the public health system. The country had only a small fraction of its peers’ intensive care beds, and the government was slow and inconsistent in providing even a small amount of cash to those in need. Informal workers were left without a safety net, which led many to turn to high-interest loans from private banks.

“The pandemic showed that the underlying problem was the order of priorities,” said David Rivera, a Peruvian economist and political scientist. “Apparently we had saved money for so long to use in a crisis, and during the pandemic we saw that macroeconomic stability remains a priority, not people dying and starving.”

Ms. Fujimori blames the country’s problems not on its economic model but on the way previous presidents and other leaders have applied it. Still, she says, some adjustments are needed, such as raising the minimum wage and raising pension payments for the poor.

She designed her campaign against Mr Castillo as a struggle between democracy and communism, sometimes using Venezuela’s socialist-inspired government, now in crisis, as a foil. Mr. Castillo, a native of the northern highlands of Peru, gained national recognition by leading a strike by the teachers’ union in 2017. He wears the broad-brimmed hat of the Andean farmers and has performed with supporters on horseback and dancing.

“For us in the countryside we want someone who knows what it’s like to work in the fields,” says Demóstenes Reátegui.

When the pandemic started, Mr Reátegui, 29, was one of thousands of Peruvians who hitchhiked from Lima to his rural family home after a government lockdown pushed migrant workers like him out of their jobs.

It took him 28 days.

Mr Castillo has revealed little about how to keep vague promises to ensure the country’s copper, gold and natural gas resources benefit Peruvians more widely. He has promised not to seize any of the company’s assets and instead renegotiate contracts.

He said he wanted to restrict imports of agricultural products to support local farmers, a policy that economists have warned against would lead to higher food prices.

If he wins, it will be the clearest rejection by the country’s political elite since Fujimori took office in 1990.

“Why do we have so much inequality? Are you not outraged? ”Said Mr Castillo at a recent rally in southern Peru, referring to the country’s elites.

“You can’t lie to us anymore. People woke up, ”he said. “We can recapture this country!”

Categories
Business

Postcard From Peru: Why the Morality Performs Inside The Occasions Received’t Cease

Mr McNeil had a high-profile stumbling block last May when he appeared on CNN urging the director of the Centers for Disease Control and Prevention to resign over the agency’s treatment for the coronavirus outbreak. “His editors raised the subject with him to reiterate that it is his job to report the facts and not express his own opinions,” a Times spokeswoman said at the time. But it remained central to the greatest story in the world. The Times included its work on the pandemic in its Pulitzer submission, said two people familiar with it.

This high profile may have led to the Times internal reaction to the Peru trip being leaked to The Daily Beast. A few staff members then organized a letter saying “our community is outraged and in pain” and asked why Mr. McNeil’s behavior had not prevented him from dealing with a crucial story of complex racial differences. The letter did not request that he be fired, but that the Times review their policies.

Other journalists viewed the letter itself as unfair, an attack on the career of a seasoned reporter for a speech that was not directly related to his journalism. Some black journalists felt that their white counterparts were gathering in Mr. McNeil’s defense rather than worrying about the effect of his words. “You often wonder what your face-loving white colleagues are actually thinking or saying behind your back about you – or people like you,” tweeted a national reporter, John Eligon.

This is where a chaotic but in some ways ordinary management problem became something more. The employee’s letter leaked. The News Guild’s internal departments on this matter have been leaked. Critics searched Mr. McNeil’s old work and complained on Twitter. The Times became history.

According to The Daily Beast’s report, Mr McNeil told The Times that he saw no reason to apologize, but would start apologizing within 48 hours, said a person with direct knowledge of this document. Over the next week, he exchanged a number of drafts with the Times management. By February 5, The Times had made it clear that he would be placed on a less prestigious bar and that he could face ongoing questions from the company’s human resources department. It’s not surprising that he stepped down. In an email announcing his resignation, the editors sent in his apology note, which at the time appeared both unusually voluminous and oddly late.

The questions of the Times’ identity and political leanings are real. The differences in the newsroom cannot be easily resolved. But the newspaper needs to figure out how to resolve these issues more clearly: Is The Times the leading newspaper for like-minded, left-wing Americans? Or is it trying to keep a seemingly vanished center in a deeply divided country? Is it Elizabeth Warren or Joe Biden? One thing that is clear is that these issues are unlikely to be best resolved through layoffs or resignations with symbolic meaning or within the human resources department.

The Times needs to share its identity with the next generation of its audience – people like Ms. Shepherd, who said she was most surprised by the gap between Mr McNeil’s views and what she’d read on her favorite news agency.

“I wouldn’t have expected that from The Times,” she said. “You have the 1619 project. You do all these amazing reports about it and can you say something like that? “