August 11, 2025
Mohenjo
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Thousands of cases of the chikungunya virus, which sickens people bitten by an infected mosquito, have broken out in China during the past week. The virus causes extremely severe joint pain and fever, both of which can be short-lived—but can sometimes continue for years. Chikungunya can sometimes cause heart damage. Three days ago, the U.S. Centers for Disease Control and Prevention issued a travel warning for the area of the outbreak (the province of Guangdong in southern China), advising people to take precautions. And experts warn that chikungunya could further spread in the Americas and parts of Europe, though cases there have been relatively rare compared with those in tropical regions. Here is what you need to know about the disease and the risk.
What is the chikungunya virus, and how do people get infected?
The virus was first identified in Africa in 1952. It is spread most often by two mosquito species: Aedes aegypti and Aedes albopictus. People can get sick within three to seven days of a bite. In 2025, about 240,000 cases and 90 deaths have been reported in 16 countries and territories through July. Cases have been reported in the Americas, Africa, Asia, and Europe. Infection usually produces symptoms including deeply painful joints, fevers, nausea, fatigue, and a rash. Most of the time, these problems resolve in a week or two. “But sometimes they can continue for months and years, and the virus can also cause serious heart damage,” says Jean Lim, a microbiologist at the Icahn School of Medicine at Mount Sinai and a member of the Global Virus Network’s chikungunya task force. “In rare cases, it can be fatal, and those most vulnerable are people who are immunocompromised, the elderly, and babies.”
What has happened in China?
China has reported an outbreak with about 7,000 cases, mostly in Guangdong and its city of Foshan. The Chinese government has distributed mosquito nets and sprayed insecticide through residential areas, streets, and places where people work outside. There have been reports that authorities have forced infected people into hospitals, reminding some of the strict measures China took during the COVID pandemic.
It remains unclear what triggered the outbreak, says Robert Jones, an insect biologist at the London School of Hygiene &Tropical Medicine and another member of the Global Virus Network’s task force. But several weeks of rain and high humidity in the area have created good conditions for A. aegypti and A. albopictus to breed and bite more people, he notes.
Can the virus get from China to the U.S.?
Chikungunya moves easily in this age of fast global travel. There are current outbreaks in France and a case reported in Italy, Jones says. The most likely scenario, according to Lim, is that “a mosquito in China bites and infects someone. That person hops on a plane and flies to the U.S. There a U.S. mosquito bites that person and picks up the virus, and then begins to spread it through the local insect population.”
For this to happen, the new country needs to already have mosquitoes that can host the virus. “Neither of these species is established in the UK, so there is no risk of onward transmission,” Jones says. But “in the United States, both Aedes aegypti and Aedes albopictus can be found, particularly in the south and east. To date, there have been 47 cases of chikungunya confirmed in the U.S. this year.”
Still, there are limiting factors that should minimize worry, says William Klimstra, an immunologist at the University of Pittsburgh’s Center for Vaccine Research. Spraying insecticide and eliminating mosquito breeding areas are effective ways to curb outbreaks. And in a temperate area, the first killing frost will get rid of the insects, stopping viral transmission.
Are there treatments or vaccines for the virus?
Unfortunately, there are no good antiviral therapies, Lim says. Treatment usually consists of supportive care, such as keeping a patient hydrated and managing their pain.
There are, however, two effective and Food and Drug Administration–approved vaccines that get the body to produce antibodies against chikungunya, Jones says, and these lower the risk of infection. One, called IXCHIQ, uses a weakened, noninfective form of the virus. The other vaccine, VIMKUNYA, is based on viruslike particles.
And fortunately, insect repellents and protective clothing work quite well to keep the biting mosquitoes away in outbreak-prone regions of the world.
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Aedes aegypti mosquitoes can carry chikungunya virus and infect people with a bite, CDC/James Gathany/Science Source
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August 11, 2025
Mohenjo
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A federal judge has rejected the Trump Administration’s request to unseal transcripts of the grand jury testimony that led to the indictment of Ghislaine Maxwell, who was convicted of sex-trafficking related charges and was a long-time associate of the convicted sex offender Jeffrey Epstein.
Judge Paul A. Engelmayer emphasized the importance of maintaining the secrecy surrounding grand jury proceedings in his Monday decision. Those materials can only be unsealed in “rare, ‘exceptional circumstances,’” he said, asserting that granting the Trump Administration’s request to unseal the transcripts would be “applying the exception casually or promiscuously.”
Engelmayer also called into question the “entire premise” of the Trump Administration’s request.
“Contrary to the Government’s depiction, the Maxwell grand jury testimony is not a matter of significant historical or public interest,” the judge said, adding that much of the information in the materials was revealed at Maxwell’s trial.
“Its entire premise—that the Maxwell grand jury materials would bring to light meaningful new information about Epstein’s and Maxwell’s crimes, or the Government’s investigation into them—is demonstrably false,” he wrote.
Releasing the documents “would expose as disingenuous the Government’s public explanations for moving to unseal,” he went on to say. “A member of the public, appreciating that the Maxwell grand jury materials do not contribute anything to public knowledge, might conclude that the Government’s motion for their unsealing was aimed not at ‘transparency’ but at diversion—aimed not at full disclosure but at the illusion of such,” he wrote.
The Department of Justice (DOJ) asked judges to release grand jury transcripts and other materials in both Epstein’s and Maxwell’s cases amid growing backlash over how the Trump Administration has handled the Epstein matter.
Public interest in the late sex offender, who has long been the subject of conspiracy theories on the far right in particular, amplified after the DOJ and FBI released a memo in July that stated that Epstein didn’t have a “client list” of co-conspirators and that his 2019 death in jail was a suicide. While the Trump Administration has tried to brush off questions and concerns over the case, many of the President’s own supporters have expressed frustration over how he has handled the matter.
President Donald Trump’s own years-long relationship with Epstein has also drawn heightened scrutiny amid the renewed attention to the case. The Wall Street Journal published an article last month alleging that Trump sent a “bawdy” letter to Epstein in 2003. The President has denied doing so and has since filed a lawsuit against the Journal’s parent firms, its owner, and the two reporters behind the story. Trump has tried to distance himself from Epstein over the years, recently saying that he broke off his friendship with the disgraced financier after Epstein “stole people that worked for me.”
The controversy has led to increased attention on Maxwell as well, who was convicted in 2021 for her role in recruiting underage girls to engage in illegal sex acts with Epstein and is currently serving a 20-year sentence in federal prison. Late last month, the House Oversight Committee voted to subpoena her for a deposition. DOJ Deputy Attorney General Todd Blanche also interviewed Maxwell over the span of two days late last month.
About a week after meeting with Blanche, Maxwell, who is appealing her conviction, was transferred from a federal facility in Florida to a minimum-security prison camp in Texas. The move sparked outrage from the family of Virginia Giuffre, a victim of Epstein. Her family accused the Trump Administration of giving Maxwell “preferential treatment.”
A separate federal judge in Florida previously rejected one of the DOJ’s requests to release grand jury transcripts from an investigation into Epstein in 2005 and 2007, but another judge is still weighing another request.
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Jeffrey Epstein and Ghislaine Maxwell attend an event in New York City on March 15, 2005.Joe Schildhorn/Patrick McMullan— Getty Images
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August 11, 2025
Mohenjo
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An expert warned that U.S. President’s Donald Trump “astonishing U-turn” after agreeing to meet with Putin to discuss ending the war in Ukraine is an “alarming development”.
Nigel Gould-Davies, a senior fellow for Russia and Eurasia at the International Institute for Strategic Studies, told The Associated Press the “symbology” of holding the summit in Alaska was clear, and that the location “naturally favors Russia.”
“It’s easy to imagine Putin making the point. … We once had this territory and we gave it to you, therefore Ukraine had this territory and now should give it to us,” he said, referring to the 1867 transaction known as the Alaska Purchase when Russia sold Alaska to the United States for $7.2 million.
A U-turn to finally make progress?
Prior to Trump announcing the meeting with Putin, his efforts to pressure Russia into stopping the fighting had delivered no progress. The Kremlin’s bigger army is slowly advancing deeper into Ukraine at great cost in troops and armor while it relentlessly bombards Ukrainian cities.
Meanwhile, the Kremlin on Saturday confirmed that Russian President Vladimir Putin will meet U.S. President Donald Trump next Friday in Alaska to discuss ending the conflict in Ukraine.
“It seems entirely logical for our delegation to simply fly across the Bering Strait, and for such an important and anticipated summit of the leaders of the two countries to be held in Alaska,” Putin’s foreign affairs adviser, Yuri Ushakov, said.
The meeting would be the first US-Russia summit since 2021, when former President Joe Biden met Putin in Geneva and could mean a breakthrough in Trump’s effort to end the fighting, although there’s no guarantee it would stop the conflict since Moscow and Kyiv remain far apart on their conditions for peace. Ushakov added the next meeting between the two leaders could be held in Russia and an invitation had already been sent to the US President.
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President Donald Trump departs an event to mark National Purple Heart Day in the East Room of the White House, Thursday, Aug. 7, 2025, in Washington. © Copyright 2025 The Associated Press. All rights reserved.
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August 10, 2025
Mohenjo
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Five years ago, electrical engineer Sun Hongbin was given what many would consider an impossible task: build a full-fledged clean-energy system amid some of the coldest temperatures on Earth, screaming winds, and half-year darkness.
China was then building its fifth Antarctic research station, called Qinling, on Inexpressible Island in Terra Nova Bay. And the nation’s government was pushing the concept of “green expeditions” to protect Antarctica’s uniquely fragile environment while studying and surveying the continent. “So having a system that would provide the bulk of Qinling’s energy with renewable power fit that goal,” Sun says.
But conventional solar and wind installations are no match for temperatures that plummet below –40 degrees Celsius, winds of up to 300 kilometers per hour (kmh), and ferocious blizzards. Such conditions can snap wind turbine blades, sharply reduce the performance of solar panels, and prevent batteries from charging and discharging properly. And of course, there are the six months of polar night, when the sun never rises above the horizon.“It was a huge challenge” to build a system for the Earth’s coldest, darkest and most remote continent, says Sun, now president of Taiyuan University of Technology in China and chief scientist for polar clean energy at the Polar Research Institute of China.
But in late 2024, his team traveled to the station to install a system that took $14 million to develop. It consists of 10 wind turbines, 26 solar modules, a hydrogen energy system, a container full of frost-resistant lithium-ion batteries, and a smart grid that can predict and balance supply and demand. The entire renewable system is now running and, according to Sun, should provide half of the base’s average annual energy needs.
“The use of clean energy is a huge advancement to keep the continent clean,” says Kim Yeadong, chair of the Korean National Committee on Polar Research in South Korea, who was not involved with the project. “Other stations will probably have to learn how they achieve that much clean energy. I think it’s remarkable.”
Where Diesel Power Is King
A 2024 preprint analysis of 81 Antarctic research bases found that 37 had installed renewable-energy sources such as solar panels and wind turbines. But the proportion of renewable energy these bases used was “often low,” the researchers wrote. An exception so far has been Belgium’s Princess Elisabeth Station, which is only staffed during the Antarctic summer. It runs completely on wind and solar power, taking advantage of the almost 24-hour daylight. Even so, the vast majority of stations still depend on diesel-powered generators to keep their crews warm, fed, and safe. The main reason this is the case is simply that “they are used to using diesel,” says Daniel Kammen, a professor of energy at the University of California, Berkeley.
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The majority of power at China’s Qinling research station in Antarctica now comes from clean energy. Members of China’s 41st Antarctic expedition team
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August 10, 2025
Mohenjo
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Tens of millions of Americans voted for President Donald Trump in the belief that he would be competent. They might not have been thrilled that Trump is a convicted felon, or pleased with his role in the violent attack on the Capitol on January 6, 2021. Many worried that he posed a threat to democracy. But enough were willing to overlook all that, because they convinced themselves that Trump would be an effective chief executive, that under his stewardship their lives would get better, and the country would prosper.
A survey from the Democratic pollsters Douglas Schoen and Carly Cooperman, conducted shortly after the election, helps illustrate the point. By an 11-point margin, independents said they would be less confident that the Trump administration would share accurate information compared with the Biden administration. Yet, by a 10-point margin, those same voters said that they thought the Trump administration would be more effective at getting things done.
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Al Drago / Bloomberg / Getty
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August 10, 2025
Mohenjo
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Russia is running out of precision-guided missiles. But here’s the thing: while many view this as a good thing, in reality, this could be really bad news for Ukraine. But the reason, is #NotWhatYouThink
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August 9, 2025
Mohenjo
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The U.S. Department of Health and Human Services announced on Tuesday that it will cancel $500 million worth of projects dedicated to designing messenger RNA (mRNA) vaccines for pandemic preparedness.
The move drew sharp criticism from medical and health experts. “Scrapping the fastest platform we have is a reckless move rooted in a fundamental misunderstanding of vaccinology,” wrote Jake Scott, an infectious diseases specialist and clinical associate professor of medicine at Stanford University, on the social media site Bluesky.
The use of mRNA in vaccines has opened new doors beyond infectious disease. Researchers are investigating promising mRNA vaccines for pancreatic cancer, which currently has a five-year survival rate of just 13 percent. They’re also studying mRNA treatments for multiple other types of cancer, autoimmune disorders, and genetic diseases such as sickle cell anemia.
What makes mRNA so valuable is its programmability—and, for pandemics, the speed at which it can be programmed.
Traditional vaccines introduce an inactivated or dead pathogen into the body so that the immune system can learn to recognize and fight it: the immune system stores that memory in case it should ever run across the real thing. Vaccines that use mRNA, on the other hand, instruct the body’s own cells to make parts of a protein in or on a pathogen. The body will then learn to recognize this protein without having to fight off the full infectious agent.
These vaccines do not interfere with cellular DNA, which is the permanent blueprint, tucked away in the cell nucleus, that tells the cell’s machinery what proteins to make. Those proteins, considered the cells’ workhorses, then carry out various and critical functions throughout the body. Messenger RNA is a middle step in the process: DNA produces this single-stranded RNA, which then tells the cell how to assemble amino acids into proteins. The mRNA instructions from vaccination degrade within a few days, and studies suggest the spike protein generated by such vaccination against COVID lasts about a month in the body.
When making a traditional vaccine, researchers have to manufacture the antigens, or proteins that stimulate the immune system. They might do this by growing a whole virus in bacteria or chicken eggs and then weakening or killing the pathogen with heat or chemicals. In other cases, they use organisms such as yeast that are genetically engineered to churn out pieces of a virus that
are familiar to the immune system. In these cases, the manufacturing process takes time, testing, and tweaking. For mRNA vaccines, developers design the genetic instructions for an antigen on a computer. The manufacturing process remains the same from vaccine to vaccine, with only the genetic instructions changing. This allows researchers to develop multiple vaccines at once, as well as to develop vaccines that contain mRNA to make multiple antigens for different infections.
“We are working on about 30 different mRNA vaccines, including ones for influenza, HIV, hepatitis C, malaria, tuberculosis, and many others,” said Drew Weissman, a physician-scientist at the Perelman School of Medicine at the University of Pennsylvania, who shared the 2023 Nobel Prize in Physiology or Medicine with biochemist Katalin Karikó for their work on mRNA, in an interview with Nature Medicine in 2021.
The loss of HHS funding won’t stop all mRNA work in the U.S., but it will stymy research designed to get mRNA vaccines out quickly in a public health emergency. The canceled grants include one to develop an mRNA-based vaccine against H5N1 avian influenza, the strain of bird flu that is currently one of the most salient pandemic threats for people. Researchers who study vaccines had previously warned that current federal officials might target the technology.
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Lipid nanoparticles, like the one shown in this illustration, are used as vehicles to deliver mRNA-based vaccines. Tumeggy/Science Photo Library/Getty Images
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August 9, 2025
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Police have identified the suspected gunman who killed a police officer in a shooting near the Emory University campus in Atlanta, Georgia, on Friday.
The suspected gunman, who opened fire and struck the Centers for Disease Control and Prevention building near Emory, has been identified as 30-year-old Patrick Joseph White from Kennesaw, Georgia. The gunman was found dead in the CVS, though officials don’t know “whether that was from officers or if it was self-inflicted,” Atlanta Police Chief Darin Schierbaum said Friday.
DeKalb County Police Department confirmed officer David Rose was fatally shot in the line of duty. He was a 33-year-old father of two, with a third on the way.
“Officer Rose served DeKalb County with courage, integrity, and unwavering dedication,” the DeKalb County police said in a tribute. “Even in the face of danger, was he diligent in his duty to protect our community.”
Police are reportedly working on the theory that the CDC was the shooter’s target, who “blamed his illness on the Covid-19 vaccine,” a law enforcement official told CNN. The gunman’s identity has not yet been released.
No one inside the CDC building was harmed, and no civilians were killed in the shooting, officials confirmed.
Where is the suspected shooter from?
The Georgia Bureau of Investigation says Patrick Joseph White, 30, is from Kennesaw, Georgia.
The town is about 30 miles away from the CDC campus where Friday’s shooting unfolded.
How did the Emory University shooting unfold?
A gunman, who reportedly believed he was sick from the COVID-19 vaccine, is dead after opening fire at Emory University, near the Centers for Disease Control and Prevention headquarters, on Friday.
Here’s how the incident unfolded:
Gunman identified as Patrick Joseph White
The Georgia Bureau of Investigation has identified the gunman as 30-year-old Patrick Joseph White of Kennesaw, Georgia.
White died during the incident. DeKalb County Police Officer David Rose was also killed.
Gunman struck CDC campus building
Police say a gunman opened fire in a CVS across the street from the Centers for Disease Control and Prevention campus in Atlanta, Georgia on Friday afternoon.
The gunman fired several shots at the agency’s building, breaking windows. DeKalb County Police Officer David Rose was killed in the shooting.
Officials have declined to comment on the gunman’s motive. However, the gunman may have targeted the CDC because he believed he was sick from the COVID-19 vaccine, a law enforcement official told CNN.
ICYMI: Gunman opened fire outside CDC HQ
A man opened fire outside the headquarters of the U.S. Centers for Disease Control and Prevention in Atlanta on Friday, leaving bullet marks in windows across the sprawling campus and killing a police officer before he was found dead in a nearby building, authorities said.
The attack, which unfolded near neighboring Emory University, prompted a massive law enforcement response to one of the nation’s most prominent public health institutions, but no one else was reported to be injured.
At least four CDC buildings were hit, Director Susan Monarez said in a post on X. Images shared by employees showed multiple agency buildings with bullet-pocked windows, underscoring the breadth of the damage to a site where thousands of scientists and staff work on critical disease research.
The gunman was found on the second floor of a building across the street from the CDC campus and died at the scene, Atlanta Police Chief Darin Schierbaum said.
He added that “we do not know at this time whether that was from officers or if it was self-inflicted.”
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Suspect in Emory University shooting dead after killing one police officer. Students were told to ‘run, hide, fight’ as police swarmed the area Friday afternoon
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August 9, 2025
Mohenjo
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In the 2024 UK general election, Reform came third with a 14% share of the vote, capturing five seats in the House of Commons. This was a breakthrough election for the party. In the previous general election in 2019, when it was known as the Brexit party, it won a 2% vote share and captured no parliamentary seats at all.
This success is part of a trend. Radical right-wing populist parties are making gains in elections across many democracies and, in plenty of cases, they’re winning power. Giorgia Meloni’s Brothers of Italy has been in government in Italy since the election of September 2022, when they took 26% of the vote and captured 119 seats in the national parliament.
In the National Assembly elections of June 2024, Marine Le Pen’s National Rally increased its representation from 89 seats to 125 seats. And in the Netherlands, the Freedom Party (PVV), led by right-wing populist Geert Wilders, won the largest vote share in 2023 with 24%, capturing 37 seats in the House of Representatives.
Perhaps most significantly, Donald Trump won the US presidential election in November 2024 with a rightwing populist agenda – a victory that has created turmoil in American politics and the economy, along with the rest of the world.
Expert views
The Chapel Hill expert surveys, a database that classifies political parties into ideological groupings, helps illustrate the stakes at play here.
The 2024 survey data covers 31 countries, and it was administered in all the European Union member state,s plus a few others, including Britain, Norway, and Turkey. It shows that there are more radical right-wing parties than any other kind of party in these countries, and they are growing in number and in support.
The 2024 data was compiled by 609 political scientists, who looked at party ideologies, their policy preferences, electoral performances, and the extent to which they participate in government. There are 279 parties in the database altogether, and so they are classified into “party families” to make the analysis manageable.
A party family is a grouping of parties which the experts think are similar to each other, even though there may be some differences between them. For example, the Alternative for Germany (AfD), the National Rally (RN) in France, the Party for Freedom (VVD) in the Netherlands, the Freedom Party in Austria (FPO), and Reform in Britain are all classified as right-wing populist parties in the dataset. The chart shows the extent to which these 11 party families have been successful in winning votes in the most recent elections.
The Performance of Party Families in 31 Countries in 2024:
The radical right family consisted of 48 parties, and on average, they won 11% of the votes and 17% of seats in the various national legislatures. They are growing in support and influence, coming fourth after the conservative, socialist, and Christian democrat party families in voting support and representation in parliaments.
The threat to democracy
We can get some idea of how likely such parties are to undermine democracy by looking at responses to a question in the Chapel Hill survey. This asked the experts to judge the extent to which parties think power should or should not be concentrated in the executive. It is measured on a ten-point scale where zero means that the party is strongly in favour of constraining the power of the executive, whereas ten means that a party opposes any restrictions on executive powers.
The chart shows the average scores for each of the party families on this executive power scale. It is readily apparent that the radical right parties are significant outliers on the scale, being very much more likely to support executive dominance than the other party families.
Scores on the Executive Power Scale
The survey showed that parties of the right, such as the Conservatives, Agrarian and Religious parties, are rather more likely to support executive dominance than parties of the centre or left. But the radical right parties stand out as really strongly supporting this. This is in sharp contrast to radical left parties, which are quite suspicious of such executive dominance.
This is important since it shows that once in power, these parties are tempted to subvert the separation of powers between the executive, the legislature, and the judiciary. This is likely to be accompanied by attacks on an independent media, the use of the courts against opponents, and attempts to gerrymander elections.
All this comes from the belief that a strong leader is the best form of government, a sentiment shared by many Trump supporters in the United States. Anne Applebaum’s recent book Twilight of Democracy illustrates this dynamic in the case of eastern European countries such as Poland and Hungary.
The implication is that if these parties grow stronger and dominate governments, they are quite likely to try to subvert democracy. Reform supporters in Britain could get more than they bargained for.
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(REUTERS) © provided by AlterNet
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August 8, 2025
Mohenjo
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Last month, a man on Long Island died after he was pulled into a magnetic resonance imaging scanner by a large metal chain he was wearing around his neck. It’s not the first time an MRI scanner has proved to be a death trap.
In this latest case, according to media reports, the man had accompanied his wife to the MRI center and was waiting outside the exam room while her knee was being scanned. When the procedure was completed, she called him over so that he could help her stand up. The man entered the MRI room, and a 20-pound chain he was wearing around his neck for weight training was immediately attracted to the magnet in the MRI. It pulled the man’s body with it, hurled him against the scanner, and trapped him there. He sustained serious injuries and was pronounced dead at a hospital the following day.
How could this happen? An MRI scanner uses magnetic fields generated by metal coils in its core, and other fields are then added in pulses. In simple terms, a static magnetic field orients the nuclei of hydrogen atoms in the body so they’re all facing the same direction; the magnetic pulses briefly redirect the nuclei, and then they align themselves in parallel again. The scanner detects these shifts and uses them to create images of the tissue.
In terms of safety, the problem is that, as current flows through the device, it becomes a huge and extremely powerful electromagnet. Ferromagnetic materials—which, at room temperature, include iron, cobalt, nickel, and some metal alloys—are attracted to it with a great deal of force. That means metallic objects that come close to a switched-on MRI can become dangerous projectiles.
So there’s a good reason why metal parts are taboo in and around MRI machines. In preparation for a scan, patients are asked to remove any metal objects they are carrying. When people don’t follow this instruction, serious accidents can occur. In 2023, a Brazilian man took a loaded firearm into the MRI room where he was accompanying his mother. The magnet pulled the gun out of his waistband, and a shot went off when it hit the scanner. The bullet hit the man in the abdomen, causing a fatal injury. Similar weapon discharges have also occurred in the U.S., fortunately with less serious outcomes, including a 2012 incident in New York State that involved an off-duty police officer.
Before a patient is brought in for a scan, they’re asked whether they have any medical or cosmetic implants containing metal in their body. These can include pacemakers, stents, piercings, and screws in bones. Metal residue from gunshot wounds must also be reported. The staff then check whether the objects could cause problems. In the end, most metal objects inside the body pose no danger to patients. But if they’re overlooked, things can get ugly.
Projectile fragments and metal shavings that have penetrated the tissue as a result of gunshot wounds or accidents may travel a few millimeters during the scan. Doctors consider very carefully whether an MRI is too risky in the presence of such foreign bodies and then switch to other imaging procedures if necessary. Small metal particles also sometimes move back and forth around their own axis and in confined spaces. This can cause them to heat up dangerously.
There can even be problems with tattoos that contain certain metallic inks. In one case, a tattooed professional football player sustained burns during a pelvic MRI scan. “At-risk” tattoos are those with black pigment or any other pigments containing iron oxide, as well as those with a design that displays loops, large circular objects or multiple adjacent points.
In one extreme example of internal metal objects causing damage during an MRI scan, a woman wore a sex toy into the MRI without the knowledge of the clinic staff. Most of these toys are made of silicone, a plastic that should be unproblematic in the magnet, but to the surprise of those present, especially the woman being examined, this one did contain ferromagnetic material. As a result, she suffered unspecified internal injuries and had to be admitted to a hospital.
In general, MRIs are very safe when used properly. Technicians perform tens of thousands of scans every year without causing any damage to those being examined. Serious accidents involving overlooked or unreported ferromagnetic materials are very rare. But it’s important that MRI patients follow one cardinal rule: leave the metal outside the scanning room.
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Monty Rakusen/Digital Vision
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