The cancellation of the Trump administration of $ 766 million in contracts to develop MRNA vaccines against potential pandemic flu viruses is the last blow to national defense, former health security officials said. They warned that the US could be at the mercy of other countries in the following pandemic.
“The actions of the administration are our deterrence by abolishing biological threats,” says Beth Cameron, a senior adviser from the Brown University Pandemic Center and a former director of the White House Security Council. “Canceling this investment is a signal that we change our attitude to the pandemic readiness,” she added, “and that is not good for the American people.”
Flu pandemies killed into 103 million people Researchers estimate worldwide last century.
In anticipation of the next large, the US government began to strengthen the pandemic flu defense of the nation during the George W. Bush government. These strategies were designed by the Security Council and the Biomedical Advanced Research and Development Authority at the Department of Health and Human Services, including authorities. The plans rely on the rapid rolling out of vaccines in a pandemic. Quickly moving depends on producing vaccines in their own country, to guarantee their safety and to get them in weapons throughout the country through the public health system.
The Trump administration undermines each of these steps because it reduces healthcare authorities in health care, research and health budgets and reduces processing in confusing policy needs, according to health security experts.
Since President Donald Trump took office, at least half of the staff of the Security Council have been dismissed or left behind, and the future of Barda is cloudy. The best vaccine advisor in the country, Peter Marks, Named dismissal In March with reference to ‘the unprecedented attack on scientific truth’.
Recently Trump’s Clawback from funds for MRNA vaccine development brought Americans on a major site in the next pandemic. “When the needs strikes and we are not ready, no other country will help us and we will suffer enormously,” said Rick Bright, an immunologist and a former Barda director.
Countries that produced their own vaccines had in the COVID-19 Pandemie First Dibs On the recordings. While the United States, the home of Moderna and Pfizer, rolled out second doses of MRNA vaccins in 2021, hundreds of thousands of people in countries who did not produce vaccines were waiting for them.
The most relevant pandemic threat of today is the bird flu virus H5N1. Researchers around the world were alerted when it started to spread in the US last year. Cows are biologically closer to people than birds, indicating that the virus had evolved to thrive in cells such as ours.
While hundreds of herds and dozens of people were infected in the US, the Biden Administration Moderna financed to develop bird flu vaccines using MRNA technology. As part of the agreement, the US government determined that it could buy doses prior to a pandemic. That is no longer.
Researchers can make bird flu vaccines in other ways, but MRNA vaccines are developed much faster because they do not trust picky biological processes, such as growing elements of vaccines in chicken eggs or cells that are kept alive in laboratory tanks.
Time is important because flu viruses constantly mutate and work better if they match every variant to circulate.
The development of vaccines in eggs or cells can take 10 months after the genetic sequence of a variant is known, Bright said. And trusting on eggs is an extra risk when it comes to bird flu because a pandemic can wipe out billions of chickens, egg supplies crash.
Decades old methods that depend on inactivated flu viruses are more risky for researchers and time -consuming. Nevertheless, the Trump administration invested $ 500 million in this approach, which was largely abandoned in the 1980s after attacking children.
“This politicized regression is astonishing,” said Bright.
A bird flu pandemic can start quietly in the US when the virus develops to spread between people, but first nobody is tested. Indeed, the Centers for Disease Control and Prevention’s Dashboard suggests that since March only 10 farm workers have been tested on bird flu. Because of their close contact with cattle and poultry, farm workers run the highest risk of infection.
As with many diseases, only a fraction of people with bird flu becomes seriously ill. So the first sign that the virus is widespread can be an increase in hospital cases.
“We should make vaccines immediately,” said Angela Rasmussen, a virologist at the University of Saskatchewan in Canada.
The US government could scale up the production of existing bird flu vaccines developed in eggs or cells. However, these vaccines focus on an older tribe of H5N1 and their efficacy against circulating the virus is unknown.
In addition to the months needed to develop an updated version in eggs or cells, Rasmussen asked the ability of the government to test updated recordings quickly and license license quarter of the HHS employees disappeared. If the Senate approves Trump’s proposed budget, the agency is around $ 32 billion in cuts.
Furthermore, the cutbacks of the Trump administration to biomedical research and the urge to beat money for overhead costs can undermine academic hospitals, making them unable to perform large clinical tests. And the cuts on the CDC and the funds of public health to states mean that fewer health officials will be available in emergencies.
“You can’t just switch this on again,” said Rasmussen. “The longer it takes to respond, the more people die.”
Researchers suggest that other countries would first produce bird flu vaccines. “The US is perhaps on the receiving side as India was, where everyone – also rich people – received vaccines too late,” said Achal Prabhala, public health researcher in India at Accessibsa accessibs of medicines.
He’s on the plate of one World Health Organization -Initiative To improve access to MRNA vaccines in the next pandemic. A member of the initiative, the Sinergium Biotech company in Argentina, is testing an MRNA vaccine against bird flu. If it works, Sinergium will share the intellectual property behind the vaccine with about a dozen other groups in the program from countries with an average income so that they can produce it.
The Coalition for Epidemic Preparedness Innovations, an international partnership with headquarters in Norway, provides funds to research groups that develop fast-response vaccinity technology, including MRNA, in South Korea, Singapore and France. And CEPI has dedicated up to $ 20 million to efforts to prepare for a pandemic for bird flu. This year, the Indian government has made a call for grant applications to develop mrna vaccines for bird flu, warning that it is ‘a serious risk of public health’.
Pharmaceutical companies also invest in mrna vaccines for bird flu. However, Pabhala says that private capital is not sufficient to bring vaccines at an early stage through clinical tests and large -scale production. That is because there is no market for vaccines with bird flu until a pandemic strikes.
Limited supplies means that the United States should wait in line for mrna vaccines abroad. States and cities can compete against each other to deal with external governments and companies, as they did for medical equipment at the peak of the COVID Pandemie.
“I fear that again we will see the kind of hunger games that we saw in 2020,” Cameron said.
In an e -mail reaction to questions, HHS communication director Andrew Nixon said: “We concluded that continuous investments in the H5N1 -MRNA -Moderna -vaccine was not scientifically or ethically justified.” He added: “The decision reflects broader concern about the use of MRNA platforms in the light of the increasing evidence of side effects associated with COVID-19 MRNA vaccines.”
Nixon did not support the claim by quoting analyzes published in scientific journals.
In dozens of Published studiesResearchers have discovered that MRNA vaccines are safe against Covid. For example one placebo-controlled test From more than 30,000 people in the US discovered that adverse effects of the vaccine of Moderna were rare and temporary, while 30 participants in the placebo group were serious cases of COVID members and one died.
More recent, a study It revealed that three of the nearly 20,000 people who received the vaccines and booster from Moderna had significant adverse effects with regard to the vaccine, which were solved within a few months. Covid, on the other hand, killed four people in the course of the study.
Regarding concerns about the heart issue, myocarditis, a study From 2.5 million people who received at least one dose of MRNA vaccine from Pfizer, about 2 cases revealed per 100,000 people. Covid Causes 10 to 105 cases of myocarditis per 100,000.
Nevertheless, HHS Secretary Robert F. Kennedy Jr., who founded an anti-vaccine organization, falsely Covid -Recording called “The deadliest vaccine ever made.” And without providing evidence, he said The flu pandemie of 1918 “came from vaccine research.”
Politized distrust in vaccines has grown. Many more Republicans said they trust Kennedy to provide reliable information about vaccines than their local health department or the CDC in a Recent KFF -Surface: 73% versus about half.
When the bird flu becomes a pandemic in the coming years, Rasmussen said: “We will be sewn on several levels.”
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