Sputnik V isn’t the only vaccine that the government allows to be sold privately. A one-dose shot made by CanSino Biologics of China is priced at around $28. Demand has been weaker because of greater public confidence in the Russian vaccine. Still, supplies sold out quickly after the CanSino doses went on sale last month. The government has said another 13.2 million doses will arrive in June.

AGP Limited, a private pharmaceutical company that has imported 50,000 doses of Sputnik, is urging patience.

“Sputnik V received an overwhelming response in Pakistan with thousands of people being vaccinated in just a few days and an even higher number of registrations confirmed in hospitals across Pakistan,” said Umair Mukhtar, a senior official of AGP Limited. He said the company has placed large orders for more.

The government price dispute could delay further expansion. The drug regulatory authority wants Sputnik V to be sold at a lower price. AGP won an interim court order on April 1 to sell the vaccine until a final price is fixed.

For those who can afford the doses, frustration is growing. Junaid Jahangir, an Islamabad-based lawyer, said several of his friends got private inoculations. He registered with a private lab for Sputnik V but got a text message later saying that the vaccination drive was on hold.

“I am being denied a fair chance to fight this virus if I end up getting infected,” Mr. Jahangir said. “The demand is there, and I don’t see what could possibly be the reason behind the inefficiency in supply.”

Some of the people who paid for private doses justified their decision by citing media reports that some well-connected people were jumping the line to get free, public doses. In May, at least 18 low-level health care workers were suspended by the authorities in Lahore for vaccinating people out of turn after taking bribes.

Iffat Omar, an actor and talk show host, apologized publicly in April for jumping ahead of the line to get the vaccine. “I am sorry,” she said on Twitter. “I am ashamed. I apologise from the bottom of my heart. I will repent.”

Fiza Batool Gilani, an entrepreneur and the daughter of Yusuf Raza Gilani, the former prime minister, said she knows of several young people who jumped the queue and got the free government vaccine in recent weeks.

“I was myself offered out of turn, free vaccine, but I declined as I wanted to avail the private vaccine,” said Ms. Gilani. Wealthy people should pay for their doses, she said, adding that her family would pay for CanSino shots for its household staff.

Many people, like Tehmina Sadaf, don’t have that option.

Ms. Sadaf, 35, lives along with her husband and a seven-year old son in a working-class neighborhood on the outskirts of Islamabad. Her husband is a cleric at a mosque. She gives Quran lessons to young children. She said the pandemic had negatively impacted the family’s income of around $128 per month. “After paying the house rent and electricity bill, we are not left with much,” she said.

She had her doubts about the public vaccine, “but the price of the private vaccine is very high,” she said. “It should have been lower so that poor people like us can also afford it.”

Zia ur-Rehman contributed reporting from Karachi, Pakistan. Richard C. Paddock and Muktita Suhartono contributed reporting.

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Countries Are Scrambling for Vaccines. Mongolia Has Plenty.

Mongolia, a country of grassy hills, vast deserts and endless skies, has a population not much bigger than Chicago’s. The small democratic nation is used to living in the shadow of its powerful neighbors, Russia and China.

But during a pandemic, being a small nation sandwiched between two vaccine makers with global ambitions can have advantages.

At a time when most countries are scrambling for coronavirus vaccines, Mongolia now has enough to fully vaccinate its entire adult population, in large part thanks to deals with both China and Russia. Officials are so confident about the nation’s vaccine riches that they are promising citizens a “Covid-free summer.”

Mongolia’s success in procuring the vaccines in the span of a few months is a big victory for a low-income, developing nation. Many poor countries have been waiting in line for shots, hoping for the best. But Mongolia, using its status as a small geopolitical player between Russia and China, was able to snap up doses at a clip similar to that of much wealthier countries.

deep skepticism over their homegrown vaccines.

Mongolia is a buffer between eastern Russia, which is resource rich and mostly unpopulated, and China, which is crowded and hungry for resources. While Russia and China are often aligned on the global stage, they have a history of conflict and are wary of each others’ interests in Mongolia. Those suspicions can be seen in their vaccine diplomacy.

arrived this week. Mongolia’s most recent agreement with China’s Sinopharm Group, which is state-owned, was made days before the company received emergency authorization from the World Health Organization.

Mongolia was late to the global clamber for Covid-19 vaccines. For nearly a year officials boasted that there were no local cases. Then came an outbreak in November. Two months later, political crisis precipitated by the mishandling of the virus led to the sudden resignation of the prime minister. The prospect of continued coronavirus restrictions threatened to throw the country into further political turmoil.

The new prime minister, Oyun-Erdene Luvsannamsrai, pledged to restart the economy, which had suffered from lockdowns and border closures, particularly in the south, where Mongolian truck drivers ferry coal across the border to China’s steel mills. But these plans were complicated by surging cases, with the daily count going from hundreds a day to thousands.

“We were quite desperate,” said Bolormaa Enkhbat, an economic and development policy adviser to Mr. Luvsannamsrai.

Vero Cell vaccine. Soon after, China donated 300,000 doses of its Sinopharm vaccine to Mongolia, citing a “profound traditional friendship” as motivation.

Opening up more of the border between China and Mongolia was also a part of the vaccine discussions, Chinese and Mongolian officials said in Chinese state media. Mongolia needs China to buy its coal — exports to the country make up nearly a quarter of Mongolia’s annual economic growth. The revenues helped to pad Mongolia’s budget by a quarter last year.

After a month of back and forth, the Mongolian government struck a deal in March with Russia’s Gamaleya Research Institute, too, for one million doses of the Sputnik vaccine. Days later, Mongolia finalized an agreement to buy 330,000 additional doses of the Sinopharm vaccine.

Ulaanbaatar, Mongolia’s capital, 97 percent of the adult population has received a first dose and more than half are fully vaccinated, according to government statistics. Across the country, more than three quarters of Mongolians have already received one shot.

China has shut its border and stopped purchasing Mongolian coal.

Mongolians have also expressed a preference for Russia’s Sputnik vaccine. To get the population to take the Sinopharm shot, the government has offered each citizen 50,000 tugriks — about $18 — to get fully vaccinated. The average monthly salary in 2020 was $460.

The terms and pricing of the Sinopharm and Sputnik deals were not made public, and Mongolia’s foreign ministry declined to comment on pricing. Representatives for the Gamaleya Research Institute and Sinopharm did not respond to requests for comment.

While some global health experts have questioned whether Sinopharm will be able to continue to deliver on its commitments overseas, it has delivered all of the doses Mongolia ordered. China has said it can make as many as five billion doses by the end of the year, though officials have warned that the country is struggling to make enough shots for its citizens.

a third booster shot sooner than expected.

China, for its part, may be playing a long game, said Julian Dierkes, an associate professor at the University of British Columbia who specializes in Mongolian politics. Though many Mongolians may still not trust China, the Mongolian government will remember how it made its vaccines available at a critical moment.

“We could coin a phrase here: ‘The opportunity of smallness,’” he said.

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Sanofi-GlaxoSmithKline Covid Vaccine Shows Promise, Firm Says

Sanofi, the French pharmaceutical company, said on Monday that it would move the experimental Covid-19 vaccine it is developing with GlaxoSmithKline into a late-stage trial after the shot produced strong immune responses in volunteers in a mid-stage study.

The findings are encouraging news for a vaccine that has fallen behind in development and has so far disappointed those expecting that it would be crucial in combating the pandemic. If the vaccine can become available in the last three months of this year, as its developers hope, it could still play a central role as a booster shot as well as an initial inoculation in the developing world, where the pace of vaccination is lagging.

The vaccine hit a major setback in December, when its developers announced that it did not appear to work well in older adults and that they would have to delay plans to test it in a Phase 3 trial, the crucial test that will assess the vaccine’s effectiveness.

But the companies modified the vaccine and in February began testing it in a Phase 2 study that included more than 700 volunteers in the United States and Honduras between 18 and 95 years old. Sanofi said the vaccine did not raise any safety concerns and produced a strong immune response across age groups, a finding suggesting it has been successfully tweaked.

Sanofi announced the findings in a statement and said it plans to soon publish the results in a medical journal.

Sanofi and GSK are much more experienced in vaccine development than a number of their rivals that have already won authorization. The two companies used a more established approach than those deployed in other, more swiftly developed Covid vaccines. Their shot is based on viral proteins produced with engineered viruses that grow inside insect cells. GSK is supplying the Sanofi vaccine with an adjuvant, an ingredient used in many vaccines meant to boost the immune response.

Sanofi and GSK’s vaccine was one of six selected for funding from Operation Warp Speed, the Trump administration’s effort to accelerate vaccine development. Last summer, the federal government agreed to give the companies $2.1 billion to develop and manufacture the vaccine, in exchange for 100 million doses once the shot was ready.

Sanofi also has supply deals with the European Union and Canada. It has also agreed to supply 200 million doses to Covax, the program to deliver vaccines to middle- and lower-income countries that has been struggling with a shortfall in expected doses. Sanofi has also announced plans to help manufacture the authorized vaccines made by Pfizer-BioNTech, Moderna and Johnson & Johnson.

Sanofi said its Phase 3 trial of its vaccine will begin in the coming weeks and enroll more than 35,000 adult volunteers around the world. It will test two formulations of the vaccine, one aimed at preventing the original strain of the virus and the other aimed at the B.1.351 variant first seen in South Africa that some vaccines appear to be less effective against.

Su-Peing Ng, Sanofi’s global head of medical for vaccines, told journalists on Monday that the company expects it to be “operationally quite challenging” to enroll unvaccinated participants in the Phase 3 trial as vaccination coverage increases in many nations. Still, she said, vaccine doses are still scarce in many parts of the world, pointing to Latin America and Asia as places where the company may look to enroll volunteers.

The company said that soon after starting the Phase 3 trial it plans to assess whether its vaccine can boost immune responses in people who had been vaccinated months before with authorized vaccines. Those booster studies are expected to enroll volunteers in well-vaccinated parts of the world, including the United States and Europe.

Sanofi and GSK said last year they were preparing to be able to make 1 billion doses annually. Thomas Triomphe, Sanofi’s global head of vaccines, said on Monday that the company’s production this year, if its vaccine is shown to work, would depend on the world’s needs.

The vaccine, he said, has “potential to be a booster of choice for many nations and many different platforms.”

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Why Vaccinating the World Against Covid-19 Will Be Hard

In delivering vaccines, pharmaceutical companies aided by monumental government investments have given humanity a miraculous shot at liberation from the worst pandemic in a century.

But wealthy countries have captured an overwhelming share of the benefit. Only 0.3 percent of the vaccine doses administered globally have been given in the 29 poorest countries, home to about 9 percent of the world’s population.

Vaccine manufacturers assert that a fix is already at hand as they aggressively expand production lines and contract with counterparts around the world to yield billions of additional doses. Each month, 400 million to 500 million doses of the vaccines from Moderna, Pfizer and Johnson & Johnson are now being produced, according to an American official with knowledge of global supply.

But the world is nowhere close to having enough. About 11 billion shots are needed to vaccinate 70 percent of the world’s population, the rough threshold needed for herd immunity, researchers at Duke University estimate. Yet, so far, only a small fraction of that has been produced. While global production is difficult to measure, the analytics firm Airfinity estimates the total so far at 1.7 billion doses.

dangerous new variants emerge, requiring booster shots and reformulated vaccines, demand could dramatically increase, intensifying the imperative for every country to lock up supply for its own people.

The only way around the zero-sum competition for doses is to greatly expand the global supply of vaccines. On that point, nearly everyone agrees.

But what is the fastest way to make that happen? On that question, divisions remain stark, undermining collective efforts to end the pandemic.

Some health experts argue that the only way to avert catastrophe is to force drug giants to relax their grip on their secrets and enlist many more manufacturers in making vaccines. In place of the existing arrangement — in which drug companies set up partnerships on their terms, while setting the prices of their vaccines — world leaders could compel or persuade the industry to cooperate with more companies to yield additional doses at rates affordable to poor countries.

Those advocating such intervention have focused on two primary approaches: waiving patents to allow many more manufacturers to copy existing vaccines, and requiring the pharmaceutical companies to transfer their technology — that is, help other manufacturers learn to replicate their products.

more than 100 countries in asking the W.T.O. to partially set aside vaccine patents.

But the European Union has signaled its intent to oppose waivers and support only voluntary tech transfers, essentially taking the same position as the pharmaceutical industry, whose aggressive lobbying has heavily shaped the rules in its favor.

Some experts warn that revoking intellectual property rules could disrupt the industry, slowing its efforts to deliver vaccines — like reorganizing the fire department amid an inferno.

“We need them to scale up and deliver,” said Simon J. Evenett, an expert on trade and economic development at the University of St. Gallen in Switzerland. “We have this huge production ramp up. Nothing should get in the way to threaten it.”

Others counter that trusting the pharmaceutical industry to provide the world with vaccines helped create the current chasm between vaccine haves and have-nots.

The world should not put poorer countries “in this position of essentially having to go begging, or waiting for donations of small amounts of vaccine,” said Dr. Chris Beyrer, senior scientific liaison to the Covid-19 Prevention Network. “The model of charity is, I think, an unacceptable model.”

halting vaccine exports a month ago. Now, as a wave of death ravages the largely unvaccinated Indian population, the government is drawing fire at home for having let go of doses.

poses universal risks by allowing variants to take hold, forcing the world into an endless cycle of pharmaceutical catch-up.

“It needs to be global leaders functioning as a unit, to say that vaccine is a form of global security,” said Dr. Rebecca Weintraub, a global health expert at Harvard Medical School. She suggested that the G7, the group of leading economies, could lead such a campaign and finance it when the members convene in England next month.

Pfizer expects to sell $26 billion worth of Covid vaccines this year; Moderna forecasts that its sales of Covid vaccines will exceed $19 billion for 2021.

History also challenges industry claims that blanket global patent rights are a requirement for the creation of new medicines. Until the mid-1990s, drug makers could patent their products only in the wealthiest markets, while negotiating licenses that allowed companies in other parts of the world to make generic versions.

Even in that era, drug companies continued to innovate. And they continued to prosper even with the later waivers on H.I.V. drugs.

“At the time, it rattled a lot of people, like ‘How could you do that? It’s going to destroy the pharmaceutical industry,’” recalled Dr. Anthony S. Fauci, President Biden’s chief medical adviser for the pandemic. “It didn’t destroy them at all. They continue to make billions of dollars.”

Leaders in the wealthiest Western nations have endorsed more equitable distribution of vaccines for this latest scourge. But the imperative to ensure ample supplies for their own nations has won out as the virus killed hundreds of thousands of their own people, devastated economies, and sowed despair.

The drug companies have also promised more support for poorer nations. AstraZeneca’s vaccine has been the primary supply for Covax, and the company says it has sold its doses at a nonprofit price.

stumbled, falling short of production targets. And producing the new class of mRNA vaccines, like those from Pfizer-BioNTech and Moderna, is complicated.

Where pharmaceutical companies have struck deals with partners, the pace of production has frequently disappointed.

“Even with voluntary licensing and technology transfer, it’s not easy to make complex vaccines,” said Dr. Krishna Udayakumar, director of the Duke Global Health Innovation Center.

Much of the global capacity for vaccine manufacturing is already being used to produce other lifesaving inoculations, he added.

But other health experts accuse major pharmaceutical companies of exaggerating the manufacturing challenges to protect their monopoly power, and implying that developing countries lack the acumen to master sophisticated techniques is “an offensive and a racist notion,” said Matthew Kavanagh, director of the Global Health Policy and Politics Initiative at Georgetown University.

With no clear path forward, Ms. Okonjo-Iweala, the W.T.O. director-general, expressed hope that the Indian and South African patent-waiver proposal can be a starting point for dialogue.

“I believe we can come to a pragmatic outcome,” she said. “The disparity is just too much.”

Peter S. Goodman reported from London, Apoorva Mandavilli from New York, Rebecca Robbins from Bellingham, Wash., and Matina Stevis-Gridneff from Brussels. Noah Weiland contributed reporting from New York.

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India’s Serum Institute Struggled to Meet Its Covid-19 Vows

NEW DELHI — Adar Poonawalla made big promises. The 40-year-old chief of the world’s largest vaccine maker pledged to take a leading role in the global effort to inoculate the poor against Covid-19. His India-based empire signed deals worth hundreds of millions of dollars to make and export doses to suffering countries.

Those promises have fallen apart. India, engulfed in a coronavirus second wave, is laying claim to his vaccines. Other countries and aid groups are now racing to find scarce doses elsewhere.

At home, politicians and the public have castigated Mr. Poonawalla and his company, the Serum Institute of India, for raising prices mid-pandemic. Serum has suffered production problems that have kept it from expanding output at a time when India needs every dose. He has come under criticism for departing to London amid the crisis, though he said it was only a quick trip. He told a British newspaper he had received threats from politicians and some of India’s “most powerful men,” demanding that he supply them with vaccines. When he returns to India, he will travel with government-assigned armed guards.

In an interview with The New York Times, Mr. Poonawalla defended his company and its ambitions. He had no choice but to hand over vaccines to the government, he said. He cited a lack of raw materials, which he has partially blamed on the United States. Making vaccines, he said, is a painstaking process that requires investment and major risks. He said he would return to India when he had finished his business in London. He shrugged off his earlier comments about threats, saying they were “nothing we can’t handle.”

backed waiving intellectual property protections for vaccines, which could make it easier for Indian factories to make them. Still, that won’t help India’s current crisis, which as of Friday had claimed more than 230,000 lives — a figure that likely represents a vast undercount.

a horse breeder turned vaccine billionaire. Before the crisis, he was extolled in the Indian media as an example of a new class of young, worldly entrepreneurs. Photos of him and his wife, Natasha, were a staple of fashion spreads.

Serum received a $300 million grant from the Gates Foundation to supply as many as 200 million doses of Covishield and another vaccine in development to the Gavi Alliance, the public-private partnership that is overseeing Covax, the program to donate vaccines to poor countries.

Serum pledged between January and March to sell about 1.1 billion vaccine doses in coming months, according to a review of purchase agreements supplied by UNICEF. By the time India largely stopped vaccine exports, Serum had exported only about 60 million doses, about half to Gavi. India had claimed more than 120 million.

AstraZeneca has served Serum a legal notice over delivery delays. Serum has just “temporarily deferred” its commitments, Mr. Poonawalla said, citing the Indian government’s halt of exports.

“This is something coming from India,” he said. “It’s not the supplier that is defaulting.”

The world is grappling with the ripple effect. A spokesman for Gavi said that India’s decision to prioritize “domestic needs” is having “a knock-on effect in other parts of the world that desperately need vaccines.” Still, in a sign of the lack of options for getting vaccines, Gavi on Thursday signed a purchase deal with an American vaccine company, called Novavax, involving doses to be made by Serum.

people are being turned away from vaccination centers that have run out of doses.

Serum has missed its expansion targets. Mr. Poonawalla said last fall that by early this year, Serum Institute would be pumping out 100 million doses per month, of which about four in 10 would go overseas.

But after a fire at a facility that was supposed to help the company ramp up vaccine production, Serum’s capacity has remained at about 72 million doses per month. A grant of more than $200 million from the Indian government should help the company reach its goal by summer, he said.

Mr. Poonawalla has also cited raw materials supplies. In April, he asked President Biden on Twitter to “lift the embargo” on raw material used to make Covid-19 vaccines. White House officials said Mr. Poonawalla mischaracterized his situation. Still, the United States said it would send raw materials to the Serum Institute to increase its vaccine production, though Mr. Poonawalla said they haven’t yet arrived.

Mr. Poonawalla has also come under scrutiny for charging different prices to the central government, to India’s states and to private hospitals. Two weeks ago, Serum said it would charge state governments about $5 per dose, about $3 more than what it charges Mr. Modi’s government.

Last week, following criticism, Mr. Poonawalla lowered the price to $4. Still, the critics point to an interview in which Mr. Poonawalla said that he was making a profit even at the central government’s price.

Mr. Poonawalla said that Serum could sell at a lower price to India’s central government because it was ordering larger volumes.

People don’t understand,” Mr. Poonawalla told The New York Times. “They just take things in isolation and then they vilify you, not realizing that this commodity is sold at $20 a dose in the world and we’re providing it for $5 or $6 in India. There’s no end to the cribbing, the complaining, the criticizing.”

includes four to five armed personnel.

In an interview with The Times of London newspaper published last week, he described receiving constant, aggressive calls demanding vaccines immediately. “‘Threats’ is an understatement,” he told the paper.

He played down the threats in his interview with The New York Times, and his office declined to disclose further specifics. Still, the comments caused an uproar in India. Some politicians demanded that he name names.

tweeted that Mr. Poonawalla’s departure to London was “shameful” and that he should reduce prices.

The Serum Institute is planning a major expansion in Britain, investing nearly $335 million for research and development, to fund clinical trials, to build out its sales office and to possibly construct a manufacturing plant, Mr. Poonawalla’s office said.

“Everyone is depending on us to be able to give this magic silver bullet in an almost infinite capacity,” Mr. Poonawalla said. “There’s this tremendous pressure from state governments, ministers, the public, friends, and they all want the vaccine. And I’m just trying to equitably distribute it as best I can.”

Selam Gebrekidan in London and Bhadra Sharma in Kathmandu, Nepal, contributed reporting.

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Bill and Melinda Gates’ Divorce Has a Lot at Stake

Bill and Melinda Gates are divorcing after 27 years of marriage, raising questions about the fate of their vast fortune. Their split could yield the biggest divorce settlement on record, according to Forbes’s calculations, surpassing the $35 billion breakup of Amazon’s Jeff Bezos and MacKenzie Scott. Given the likely sums involved, what happens with the Gateses’ extensive investments and charity work will be monitored at the highest levels of government, business and the nonprofit sector.

What’s at stake: Mr. Gates is the fourth-richest person in the world, according to Forbes, with wealth estimated at $124 billion. The family is the largest owner of farmland in the U.S. His personal investment firm, Cascade Investment, owns big stakes in assets like the Four Seasons, the Canadian National Railway and the AutoNation chain of car dealerships.

The two have faced relationship struggles in recent years, Andrew, David Gelles and Nick Kulish report in The Times. Mr. Gates stepped down from the boards of Microsoft and Berkshire Hathaway in part to spend more time with his family.

What will happen to the Gates Foundation? The $50 billion nonprofit is one of the biggest philanthropies in the world, giving away about $5 billion each year to causes like global public health and childhood education. Most recently, it was instrumental in forming Covax, the global coronavirus vaccination program. For now, the foundation says little will change in how it is run day to day, but people in its orbit worry that an acrimonious split by its founders could cloud the nonprofit’s plans. “Together they have assured me of their continued commitment to the foundation that they have worked so hard to build together,” the foundation’s chief executive, Mark Suzman, told employees in an email.

Ms. Gates could separately become a big philanthropic force. She has already used her own investment office, Pivotal Ventures, to donate money to causes like women’s economic empowerment, and could use any settlement to amplify her giving to preferred groups. “You could imagine Melinda Gates being a much more progressive giver on her own,” said David Callahan, the founder of Inside Philanthropy. “She’s going to be a major force in philanthropy for decades to come.”

The Tristate area will reopen sooner than expected. The governors of New York, New Jersey and Connecticut said they would ease most Covid-19 capacity limits on businesses starting on May 19, thanks to declining coronavirus case numbers.

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