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AI technology catches cancer before symptoms with Ezra, a full-body MRI scanner

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AI technology catches cancer before symptoms with Ezra, a full-body MRI scanner

Meet Ezra, the full-body cancer screener that just might save your life.

Combining MRI imaging technology with artificial intelligence, Ezra scans for possible cancer in the human body in up to 13 organs. It also monitors for hundreds of other conditions, such as brain aneurysms or fatty liver disease.

The New York-based company just received FDA clearance to implement another level of AI — called Ezra Flash — that will enhance the imaging results of the scans to enable faster, higher-quality results at a lower cost.

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“Our current 60-minute scan is $1,950, but with the new AI, the faster 30-minute scan will be $1,350,” said Emi Gal, founder and CEO of Ezra, in an interview with Fox News Digital. 

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“Ultimately, our goal is to create a $500 full-body MRI that anyone can afford,” he also said.

The inspiration for Ezra came from Gal’s own personal motivation to help people find cancer early. He is at a high risk for developing melanoma — and his mother passed away from the disease.

Combining MRI imaging technology with artificial intelligence, Ezra — founded by Emi Gal, shown at left — scans for possible cancer in up to 13 organs and also monitors for hundreds of other conditions. (Ezra/iStock)

“I strongly believe that the cure for cancer is early detection,” Gal said. 

“The five-year survival rates are significantly higher for people who find cancer early.”

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While some cancers have very clear screening guidelines — mammograms for breast cancer and colonoscopies for colon cancer, for example — most types don’t have screening procedures available, he explained.

That means for cancers of the pancreas, liver or brain, most people don’t get diagnosed until they have symptoms, said Gal. 

“Everyone should have the right to know what is going on in their body.”

Ezra is now in use in New York, San Francisco, Los Angeles, Miami and Las Vegas. The company partners with existing ACR (American College of Radiology)-accredited facilities, where the scans are performed. 

“We’ve scanned just under 5,000 people and we’ve helped 13% of our members find possible cancer,” Gal said. 

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More and more physicians are referring their patients for Ezra scans, he noted.

Cancer scan

“The quality of an MRI is determined by the level of ‘noise,’” explained Emi Gal, founder and CEO of Ezra. “And so in technical terms, our AI (not pictured) is able to remove the noise that results from a much faster scan.” (iStock)

“We now have about 200 physicians,” he said. “These are mainly primary care physicians who send their patients to get scans proactively.”

The main feedback they’ve received from members is that they love Ezra, but it’s too expensive to do every year and needs to be more affordable.

“That’s what we’ve been working on for the past year-and-a-half now, and that’s what this new AI will enable,” Gal said.

Here’s how Ezra works

The current 60-minute version of Ezra uses two different types of artificial intelligence.

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One of those automates some of the things radiologists do when reading a scan. 

“For example, when a radiologist looks at a prostate MRI, they need to measure the size of the prostate and the size of any lesions, and they need to draw a circle around the lesions for biopsy prep,” Gal explained. 

“All of that is automated using AI, which makes radiologists faster and lowers our costs, which enables us to pass those savings on to consumers.”

“We want to make booking your screening as easy as booking an Uber.”

The other type of AI helps with the reporting side — it produces a radiology report and “translates” it into a clear, understandable format, Gal said.

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“For example, if you have a 6-millimeter nodule in your thyroid, the AI explains what that means, what you should do about it and how to monitor and follow up,” he said. “We don’t just deliver a radiology report — we give you a kind of translation of what you should do about it.”

The patient also has the option to do a video call with one of Ezra’s on-staff doctors to discuss the results.

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With the new Ezra Flash that has just been cleared by the FDA, the shorter 30-minute scan includes a third level of AI that enables radiologists to complete scans much faster. The AI then enhances the quality of the images so radiologists can more easily read them.

“The quality of an MRI is determined by the level of ‘noise,’” explained Gal. “And so in technical terms, our AI is able to remove the noise that results from a much faster scan.”

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Emi Gal

Founder Emi Gal, shown here, was inspired to start Ezra because he’s at high risk for developing melanoma; his mother also passed away from the disease. (Emi Gal/Ezra)

The company’s ultimate goal is for Ezra to offer a 15-minute, full-body MRI scan for $500; it aims to achieve this over the next two to three years.

“Ultimately, we think Ezra should be the end-to-end cancer screening platform,” Gal said. “We want to make booking your screening as easy as booking an Uber.”

“Our ability to scan more people in the future will come from seamless, easy, convenient access to any kind of screening.”

A life-saving scan

One 36-year-old man, who asked that his name be withheld for privacy reasons, decided to schedule a preventative full-body cancer screening with Ezra last year.

Within the span of a year, two of his close friends, both in their early 30s, had been diagnosed with cancer — and both were told their tumors had likely been developing for over a decade.

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“I was struck by the fact that despite all the advances of modern medicine, you still have no idea what is happening inside your body,” he told Fox News Digital. “In a majority of cases, the onus is on the patient to realize something is wrong, at which point it is often too late for effective treatment.”

“It would not be an exaggeration to say my scan saved my life.”

After a short intake questionnaire, the patient was scheduled for an MRI at a nearby imaging center. The process took just over an hour.

“I had no reason for concern, it was just a screening — so I was very surprised to find that my scan turned up an alarmingly large brain tumor,” he said.

Early detection of the brain tumor allowed for intervention before it had progressed to an advanced stage, which would have required more aggressive treatment, such as chemotherapy and radiation. 

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“According to my medical team, it would likely have been another five to 10 years before symptoms — most likely a seizure — would have indicated the presence of the tumor,” he said. 

“Had that been the case, I would have undergone emergency surgery.”

Instead, the patient had time to research top neurosurgery centers across the country and consult with multiple surgeons before scheduling his surgery. 

Brain scan

For one patient, the early detection of a brain tumor (not pictured) allowed for intervention before it had progressed to an advanced stage. (iStock)

He was also able to enroll in a clinical trial for a medication that has since proven successful — something he might have missed out on if he’d gotten the diagnosis later.

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“Everyone should have the right to know what is going on in their body,” the patient said. “It would not be an exaggeration to say my scan saved my life.”

Potential concern

Unlike X-rays that use ionizing radiation, Ezra’s MRI technology uses magnetic resonance, Gal explained.

“You can do a scan every day for the rest of your life and you’ll be fine,” he said.

The one potential concern, however, is the risk of incidental findings. 

If a scan picks up a red flag that is investigated and turns out to be nothing, it could result in an unnecessary biopsy.

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“We’ve developed an entire framework to handle incidental findings,” Gal said. “Part of why we use AI to generate these reports is so that we can clearly explain to people what every single finding means and what should be done about it.”

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Ezra uses a scoring system that ranks every finding from 1 to 5, 1 being just informative and 5 being “emergent and urgent.” 

Based on that rank, they determine whether someone should follow up on a finding.

Even for existing routine screenings, like mammograms, there is always the risk of false positives, Gal pointed out.

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“From the data we have so far, we have a really, really low false positive rate — around 1%, which is probably even better than a mammogram or a lung scan,” he said.

Woman getting mammogram

Even for existing routine screenings such as mammograms, there is always the risk of false positives, Gal pointed out. (iStock)

The patient who discovered his brain tumor through an Ezra scan also flagged incidental findings as the sole risk.

“Full-body scans inevitably produce incidental findings, which may lead to additional testing,” he said. “These additional tests come with their own risks, stress and costs.”

“These additional tests come with their own risks, stress and costs.”

“As these screenings become more widespread and incidental findings more frequent, clinicians will need to become better at differentiating which findings require follow-up and which do not,” he added. 

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“The responsibility of the health care provider is to clarify and provide context for the information, explain their recommendations and then empower patients to make informed decisions about their own health.”

Creating a ‘virtuous cycle’

Until now, medical imaging has been primarily used to diagnose diseases after symptoms have already emerged — but Ezra aims to detect cancer well before that point, said Dr. Sodickson, chief of innovation in radiology at NYU Grossman School of Medicine, who is also Ezra’s advisor and chief scientist.

“Such a shift requires that MRI be made more accessible — first financially and then technologically,” he said. “The FDA approval of Ezra Flash, which leverages AI to clear up rapid scans, is an important first step, since time is money in medical imaging.”

Meanwhile, as Ezra completes more scans over time, the system will “learn” to detect subtle changes earlier, preventing the false positive results that can plague one-shot screening studies, the doctor noted. 

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He added, “The goal is to initiate a virtuous cycle: Make imaging accessible in order to scan you more frequently, and scan more frequently in order to provide accurate monitoring of your health over time.”

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Utah mom fights for her daughter’s access to discontinued diabetes medication: ‘Life-saving'

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Utah mom fights for her daughter’s access to discontinued diabetes medication: ‘Life-saving'

A Utah mother is fighting for her teenage daughter’s access to diabetes medicine.

Ruby Smart, 15, has been taking Levemir (detemir) insulin since she was diagnosed with type 1 diabetes more than two years ago.

“Levemir is uniquely suited to her situation,” Alison Smart, the girl’s mother, told Fox News Digital in an interview.

The family was stunned when Novo Nordisk, the Denmark-based manufacturer of Levemir, announced in November 2023 that the drug was being discontinued.

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Smart has now made it her mission to convince Novo Nordisk to continue making Levemir — or to find a pharmaceutical company to create a biosimilar (generic) alternative.

Levemir is a long-acting basal insulin that’s injected once or twice a day to control high blood sugar in adults and children with diabetes, according to Novo Nordisk’s website.

Utah mother Alison Smart (in green sweater, pictured with Ruby Smart, age 15) is fighting for her teenage daughter’s access to diabetes medicine. (Alison Smart/iStock)

For Smart’s daughter, an active athlete who plays on the tennis team at Woods Cross High School, Levemir has enabled her to continue with her regular activities while controlling her diabetes.

While there are a couple of other types of basal insulin on the market, Smart said Levemir is best suited to her daughter’s needs.

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“Levemir is unique in that it is a relatively shorter-acting basal insulin, making it ideal for those with fluctuating basal insulin needs, including teenagers, menstruating women, pregnant women and athletes,” she said.

“The two remaining insulins also have side effects we don’t worry about when using Levemir.”

Ruby Smart

“She’s super active and plays tennis almost every day,” Smart said of her daughter, pictured here. “The pump was fine for daily activity, but for tennis tournament days, it didn’t work.” (Alison Smart)

They did try an insulin pump for a few weeks, which is a wearable device that provides a steady flow of insulin to the body. But Smart said it was not compatible with her daughter’s high activity levels.

“She’s super active, and plays tennis almost every day,” Smart said. “The pump was fine for daily activity, but for tennis tournament days, it didn’t work.”

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Smart is advocating for people to be able to choose. 

“The bottom line is that Levemir works for us,” she said. “Our lives are much easier and less complex on a regimen of multiple daily injections using Levemir insulin.”

Reasons for discontinuation

Novo Nordisk provided three main reasons for why it’s discontinuing Levenir.

“After careful consideration, we made this decision because of global manufacturing issues, decreasing patient coverage, and because we are confident that patients in the U.S. will be able to find alternative treatments,” the company said in a press release.

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Danish pharmaceutical company Novo Nordisk headquarters

Novo Nordisk announced in Nov. 2023 that Levemir would be discontinued. “During this time, we strongly encourage that health care professionals and patients discuss transitioning to alternative treatment options prior to the discontinuation date,” the company said in a statement. (LISELOTTE SABROE/Scanpix Denmark/AFP)

When contacted by Fox News Digital, Novo Nordisk provided the following recommendation to doctors and patients.

“During this time, we strongly encourage that health care professionals and patients discuss transitioning to alternative treatment options prior to the discontinuation date. Novo Nordisk, along with other companies, provides a number of alternative treatment options for people living with diabetes who require basal insulin.”

The company suggested that patients switch to other basal insulin options, including but not limited to Basaglar, Insulin Degludec, Insulin Glargine U-300, Lantus, Rezvoglar, Semglee, Toujeo and Tresiba.

“The other options for basal insulin are not equal and are not sufficient — they have different side effects and different qualities.”

Many parents, however, say these alternatives are not the same.

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“The other options for basal insulin are not equal and are not sufficient — they have different side effects and different qualities,” Smart told Fox News Digital. 

“They’re not as flexible, and not as easy to use with someone who has varying basal insulin needs, like a teenager.”

Alison Smart in Washington, D.C.

Alison Smart, far right, is pictured with two other parents of teens with type 1 diabetes in Washington, D.C.  (Alison Smart)

Other parents are also concerned about being forced to switch medications.

Jaime Losinski, a mother in Tampa, Florida, has a 14-year-old son with type 1 diabetes. He’s been taking Levemir for years.

“Levemir is a valuable insulin for children and teens, who have ever-changing insulin needs as they grow,” she told Fox News Digital.

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“Levemir’s action profile makes it perfect for patients who need to make rapid and continual changes,” she went on. 

“An insulin such as Lantus or Tresiba, which the industry tells us to ‘just switch to,’ lasts far too long in the system for someone like him and would be dangerous overnight,” she said. “They also come with side effects, all of which he experienced when we tried them both shortly after his diagnosis seven years ago.”

Alison Smart

Smart teamed up with other parents to form the Alliance to Protect Insulin Choice. She has also visited Washington, D.C., twice to meet with senators and congressional representatives. (Alison Smart)

Although Levemir is expected to be available until Dec. 2024, Smart said providers have warned her to “expect supply disruption” in the meantime.

Some insurance companies have already stopped coverage of the drug due to the discontinuation.

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Smart received a letter from her insurance company in November saying Levemir would not be on her plan any longer. They later agreed to add it back on — but only if she paid a premium.

‘Not as cut and dry as it might seem’

Erin Palinski-Wade, a certified diabetes educator in New Jersey, said the discontinuation of Levemir is “understandably surprising and frustrating” for patients who rely on this brand of insulin.

“Although there are other forms of long-acting insulin on the market, each has its own slight differences, such as peak times, which can have a significant impact on blood glucose management during the day,” she told Fox News Digital. 

“For children and teens, there may be greater fluctuations in blood sugar.”

“Transitioning from one brand of insulin to another is not as cut and dry as it might seem, and can lead to periods of high blood sugar or hypoglycemia episodes (dangerously low blood sugars) as the adjustment occurs,” Palinski-Wade added.

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For parents who rely on Levemir, the expert recommended working with a physician, endocrinologist and/or dietitian to create the “best transition plan possible” to minimize fluctuations in blood sugar while finding an alternative that works best.

Insulin injection

“Levemir is a valuable insulin for children and teens, who have ever-changing insulin needs as they grow,” a mother said. (iStock)

When transitioning to a new insulin, increased testing of glucose levels is needed to prevent and correct highs and lows as they occur, Palinski-Wade noted.

“This is especially important for children and teens, as there may be greater fluctuations in blood sugar due to activity, growth and hormone fluctuations,” she said.

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Tanya Freirich, a certified diabetes educator in New York City working as The Lupus Dietitian, agreed that the closest replacement in terms of duration of action is Lantus (insulin glargine). 

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“One of the differences is the peak time,” she told Fox News Digital.

“Lantus peaks [or lowers the blood sugar the most] at six hours after administration, while Levemir peaks at eight to 10 hours after administration. This difference would affect the appropriate timing for the medication to prevent dangerous blood sugar lows.”

Dr. Marc Siegel

Dr. Marc Siegel, clinical professor of medicine at NYU Langone Medical Center and a Fox News medical contributor, said he is also disappointed by the news of the discontinuation. (Fox News)

Dr. Marc Siegel, clinical professor of medicine at NYU Langone Medical Center and a Fox News medical contributor, said he is also disappointed by the news of the discontinuation.

“It is based on supply chain and production issues rather than a problem with the product,” he told Fox News Digital.

“We definitely need biosimilar versions to replace it,” he said. “It can be life-saving.”

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“It is based on supply chain and production issues rather than a problem with the product.”

“Some patients really need a version of insulin and Levemir may be their best option.”

Although Levemir is “very similar” to Lantus, Siegel said, it has two important differences: “It causes less weight gain and less hypoglycemia (low glucose).”

Advocating for access

After Novo Nordisk’s November announcement of the discontinuation, Smart sprung into action.

She set up an online petition and began contacting the Food and Drug Administration and the World Health Organization.

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“This drug is on the World Health Organization’s list of essential medicines,” she said. “I just couldn’t wrap my head around the possibility of this happening and people not being as outraged as I was.”

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Smart also teamed up with other parents to form the Alliance to Protect Insulin Choice. She has visited Washington, D.C., twice to meet with senators and congressional representatives.

“Our goal is to have Novo Nordisk slow down the discontinuation, and produce Levemir insulin for a few years until a biosimilar is widely available,” she said.

“We would like to find a biosimilar manufacturer to make this insulin, so it stays available.”

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Insulin pump

An insulin pump, a wearable device that provides a steady flow of insulin to the body, was not compatible with her daughter’s high activity levels, said Smart of Utah. (iStock)

While Smart recognizes that the medication may not be available “forever,” she aims to slow down the discontinuation and keep Levemir available for a few more years — “because it will take that long to get a biosimilar up and running.”

Smart’s efforts have also caught the attention of billionaire Mark Cuban, who expressed his willingness to partner with Novo Nordisk to continue producing Levemir.

When contacted by Fox News Digital, Cuban said that his pharmaceutical company, CostPlus Drug Company, is “trying to figure out a way to source [Levemir].”

“We aren’t there yet, but we are trying,” he said.

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CDC warns of extreme heat dangers amid ‘record-breaking high temperatures’

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CDC warns of extreme heat dangers amid ‘record-breaking high temperatures’

Many regions across the United States experienced “record-breaking high temperatures” in 2023 due to extreme heat, according to the Centers for Disease Control and Prevention (CDC).

Emergency room visits due to heat-related illness peaked in several regions in the U.S. and remained elevated for a prolonged duration compared to visits between 2018 and 2022, the agency’s recent Morbidity and Mortality Weekly Report noted.

More males went to the emergency room for heat-related illnesses than females – especially those between 18 and 64 years old.

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Americans are experiencing “longer, hotter and more frequent episodes of extreme heat,” the report states.

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Is extreme heat a public threat?

“Extreme heat could be considered an invisible killer in so much as many people become exposed and vulnerable to its dangers quickly and often without warning,” Patrick McHugh, M.D., an emergency medicine physician at Cleveland Clinic Akron General in Akron, Ohio, told Fox News Digital.

Many regions across the United States experienced “record-breaking high temperatures” in 2023 due to extreme heat, according to the Centers for Disease Control and Prevention. (iStock)

Although McHugh said Americans “shouldn’t worry,” he emphasized the need to “be aware and prepared for the dangers of heat waves.”

An EPA spokesperson told Fox News Digital, “As average temperatures rise due to climate change, the risk of extreme temperatures, heat waves and record-breaking temperatures increases.”

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Here’s what to know about extreme heat and how to stay safe.

What is extreme heat?

“Extreme heat can be defined depending on a variety of factors, including location, weather conditions (such as cloud cover, humidity and temperature), and the time of year,” said an EPA spokesperson in an email.

It typically occurs when the weather is much hotter and/or more humid than average in a particular area, the agency added.

Man on stretcher

Emergency room visits due to heat-related illness peaked in several regions in the U.S. and remained elevated for a prolonged duration compared to visits between 2018 and 2022. (iStock)

While summertime temperatures of 100 degrees Fahrenheit might be normal for Phoenix, Arizona, for example — the same temperatures are considered extreme for Boston, Massachusetts.

“Where in the U.S. people are most susceptible to heat depends on what is normal for a given location and the type of infrastructure (such as access to air conditioning),” the EPA spokesperson noted.

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“Extreme heat is becoming more common in places that have not historically experienced extreme heat … and don’t have the infrastructure to keep people cool, which has major consequences for health and safety.”

“Extreme heat could be considered an invisible killer … as many people become exposed and vulnerable to its dangers quickly and often without warning.”

A heat wave is typically defined as a “prolonged period of abnormally hot weather, usually lasting more than two days in a row,” the EPA spokesperson said.

Heat waves can occur with or without humidity.

The average global temperature has risen by more than 2 degrees Fahrenheit since the mid-1800s, according to McHugh.

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Man on stretcher

Elderly adults, infants, individuals taking certain medications and people with disabilities are at greater risk of heat-related illnesses. (iStock)

“This results in greater extreme heat temperatures, increased variability in temperatures and an increase in the risk of heat illness,” he told Fox News Digital.

The EPA’s Heat Waves indicator, which monitors trends in heat waves for 50 cities across the U.S. over the past 60 years, shows that heat waves are occurring more often over a longer period of time — both in average number of days and season length — and are also becoming hotter over time.

Risk factors for extreme heat effects

Elderly adults, infants, individuals taking certain medications and people with disabilities are at greater risk of heat-related illnesses, according to McHugh, who has a specialty in wilderness medicine.

These individuals may not have adequate resources to escape the heat and protect themselves, he warned.

Thermometer - heat wave

“Extreme heat is becoming more common in places that have not historically experienced extreme heat … and don’t have the infrastructure to keep people cool, which has major consequences for health and safety,” an EPA spokesperson said. (iStock)

“Many schools in northern parts of the U.S. do not have air conditioning, so when heat waves happen in May/June or [in] September, students and teachers can be at risk,” the EPA spokesperson noted.

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Certain factors can also increase someone’s risk of developing a heat-related illness, including fever, dehydration, prescription drug use, alcohol use or sunburn, according to the CDC.

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Healthy people can be at risk if they engage in strenuous physical activity when it’s very hot outside — which means it’s important to balance activities with actions that cool the body to prevent heat-related illness, the EPA advised.

Certain settings — such as inside cars, construction worksites and homes with little to no air conditioning — can also put people at greater risk, according to the CDC.

Heat island effect

Some urban areas experience higher temperatures compared to outlying areas.

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“Structures such as buildings, roads and other infrastructure absorb and re-emit the sun’s heat more than natural landscapes like forests and water bodies,” the EPA spokesperson said.

These highly concentrated areas, which have limited greenery, become “islands” of higher temperatures relative to outlying areas.

It’s important to balance activities with actions that cool the body to prevent heat-related illness, the EPA advised. (iStock)

“Daytime temperatures in urban areas are about 1 to 7 [degrees Fahrenheit] higher than temperatures in outlying areas, and nighttime temperatures are about 2-5 [degrees Fahrenheit] higher,” the agency noted.

People living and working in these areas are at higher risk of heat-related illness and death.

“Prolonged exposure to high temperatures is associated with increased hospital admissions for cardiovascular, kidney and respiratory disorders.”

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As people lose control of their internal temperature amid extreme heat, they may experience a range of illnesses, including heat cramps, heat exhaustion, heat stroke and hyperthermia, according to the EPA.

“Prolonged exposure to high temperatures is associated with increased hospital admissions for cardiovascular, kidney and respiratory disorders,” the spokesperson said.

Woman hot car

A particular setting can also place people at high risk, including inside cars, construction worksites and homes with little to no air conditioning, according to the CDC. (iStock)

Some 1,220 people die of heat-related illness every year in the United States due to extreme heat, per CDC estimates.

“Heat islands also increase energy demand for cooling, which can increase greenhouse gas emissions and air pollution and can be a financial burden for many people — particularly low- or fixed-income households,” the EPA spokesperson said.

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Everyone should have a plan in case of extreme heat, McHugh advised. “Either an air-conditioned home or building where shelter from the heat is easily available should be used.”

Extreme cold is dangerous, too 

Those who counter climate change claims warn of extreme temperatures at both ends of the spectrum.

Most studies have shown that extreme cold causes about 10 times more excess deaths than extreme heat, according to William Happer, PhD, professor emeritus of physics at Princeton University in New Jersey and a prominent critic of climate extremism.

Extreme cold

Most studies have shown that extreme cold causes about 10 times more excess deaths than extreme heat, according to a physics professor. (iStock)

A 2015 international study that analyzed deaths between 1985 and 2012 in 13 countries, including the U.S., found that most of the deaths due to adverse temperatures were attributable to cold weather.

The study, which was published in The Lancet, also revealed that most deaths were caused not by extreme temperatures, but by exposure to moderately hot and cold temperatures. 

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A more recent study published in The Lancet Planetary Health in 2021 found that for every death associated with heat, nine were connected to cold.

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“No one knows how much of the modest recent warming, around 1 [degree Celsius] over the past century, has been due to greenhouse gases and how much is natural,” Happer told Fox News Digital.

He estimates that less than half of the warming is from increasing greenhouse gases.  

“Whatever the cause, observations clearly show that there has been very little change in daily high temperatures,” Happer noted.

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Cold front

A more recent study published in The Lancet Planetary Health in 2021 found that for every death associated with heat, nine were connected to cold. (Credit: Fox News)

“The warming is almost all due to warmer minimum temperatures at night and in the winter.”

Compared to lives lost due to the extreme heat, the warming should have saved more lives that would have been lost because of the extreme cold, he said.

For local heat and health information, the EPA spokesperson recommended using the CDC’s Heat and Health Tracker. 

Americans can also visit their local National Weather Service (NWS) Forecast Offices for real-time heat-related warnings.

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Fox Weather can also be consulted on a regular basis for up-to-date weather information and news. 

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World Health Organization approves updated cholera vaccine to combat surge in cases

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World Health Organization approves updated cholera vaccine to combat surge in cases
  • The World Health Organization has approved a new version of a widely used cholera vaccine that aims to address a surge in cases.
  • The new vaccine uses fewer ingredients and can be made more quickly and cheaply.
  • It remains effective at preventing the disease, according to recent research conducted in Nepal.

The World Health Organization has approved a version of a widely used cholera vaccine that could help address a surge in cases that has depleted the global vaccine stockpile and left poorer countries scrambling to contain epidemics.

WHO authorized the vaccine, made by EuBiologics, which also makes the formulation now used, last week. The new version, called Euvichol-S, is a simplified formula that uses fewer ingredients, is cheaper, and can be made more quickly than the old version.

The vaccine was shown to be help preventing the diarrheal disease in late stage research conducted in Nepal.

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WHO’s approval means donor agencies like the vaccines alliance Gavi and UNICEF can now buy it for poorer countries. Leila Pakkala, director of UNICEF’s supply division, said in a statement that the agency will be able to boost supplies by more than 25%.

A family enters a tent set aside for cholera patients at a clinic in Harare, Zimbabwe, on Nov. 18, 2023. The World Health Organization has approved a version of a widely used cholera vaccine that could help address a surge in cases that has depleted the global vaccine stockpile and left poorer countries scrambling to contain epidemics. (AP Photo/Tsvangirayi Mukwazhi, File)

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Gavi estimated there could be about 50 million doses for the global stockpile this year, compared with 38 million last year.

Dr. Derrick Sim of Gavi called WHO’s authorization “a lifeline for vulnerable communities around the world.”

More is still needed, however: Since January, 14 countries affected by cholera outbreaks have requested 79 million doses. In January, the U.N. agency said the global vaccine stockpile was “entirely depleted” until the beginning of March. As of this week, WHO said there were 2.3 million doses available.

Cholera is an acute diarrhea disease caused by a bacteria typically spread via contaminated food or water. It is mostly seen in areas that have poor sanitation and lack access to clean water. While most people infected with cholera don’t experience symptoms, those with severe cases need quick treatment with intravenous fluids and antibiotics. If left untreated, cholera kills about a quarter to half of people infected.

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Since last January, WHO has reported more than 824,000 cholera infections, including 5,900 deaths worldwide, with the highest numbers of cases reported in the Middle East and Africa. The U.N. agency said warming temperatures that allow the cholera bacteria to live longer, have also worsened outbreaks and led to the highest death rates in a decade.

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