Health and Me

Riya Baibhawi

Cancer Drug Leucovorin Shows Potential In Autism Treatment

Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by challenges in social interaction, communication, and repetitive behaviors, with symptoms varying widely in severity and presentation.

Researchers exploring the underlying causes of <span><a href="https://www.healthandme.com/health/autism">autism</a></span> have identified a surprising potential treatment—a widely used <span><a href="https://www.healthandme.com/health/cancer">cancer</a></span> drug. <span>Leucovorin</span>, a medication typically prescribed to reduce chemotherapy side effects, has demonstrated promising effects in improving autism symptoms. Autism spectrum disorder (ASD) is a neurodevelopmental condition that affects communication, social interactions, and behavior. 

<h2>Nonverbal Children Showed Improvement</h2>Over the past 13 years, Dr Richard Frye, a pediatric neurologist from Arizona, has conducted multiple studies suggesting that leucovorin could help children with autism make significant developmental progress. Notably, some nonverbal children who received the drug have started speaking for the first time. Speaking to <em>NYPost</em>, Dr Frye said, "There isn't a single pill to cure autism, but leucovorin has helped many children. Rising Autism Rates and the Need for New Treatments."

<h2>Autism Has Increased By 175% In US</h2>

The prevalence of autism diagnoses has surged in recent years, increasing by 175% between 2011 and 2022 in the United States. According to the Centers for Disease Control and Prevention (CDC), approximately 1 in 36 children in the U.S. is now on the spectrum.

Experts believe this increase is due to greater awareness, improved diagnostic criteria, and expanded screening efforts. However, environmental factors and policy changes may also play a role, underscoring the need for innovative treatment options like leucovorin.

<h2>How Leucovorin May Help</h2>Dr. Frye’s interest in leucovorin’s potential stemmed from research in the early 2000s that identified unusual neurochemical patterns in children with autism. Scientists discovered that many children with neurodevelopmental disorders had low levels of folate (vitamin B9) in their brains, a condition known as cerebral folate deficiency (CFD).

Further studies revealed that over 75% of children with autism had folate receptor alpha autoantibodies, which hinder folate transport to the brain. In contrast, only 10% to 15% of children without autism exhibited these antibodies.

To counteract this deficiency, Dr Frye began treating his patients with leucovorin, a form of folinic acid that bypasses the folate transport blockage caused by these receptors to counteract this deficiency. He finally concluded that the drug may help restore proper folate levels in the brain, leading to noticeable improvements in cognitive and social development.

<h2>Promising Outcomes In Clinical Studies</h2>Many children who received leucovorin have shown remarkable progress. In one case, a child who previously sat in a corner experiencing seizures began interacting with family members and playing with a sibling after starting treatment. While not a cure, the improvements were significant. Dr Frye and his team continue to investigate leucovorin’s broader effects, particularly on social interaction and comprehension. Preliminary findings suggest that older children receiving the drug exhibit a richer vocabulary, improved language skills, and enhanced understanding of speech.

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CANCER DRUG FOR AUTISM

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Researchers exploring the underlying causes of autism have identified a surprising potential treatment—a widely used cancer drug. Leucovorin, a medication typically prescribed to reduce chemotherapy side effects, has demonstrated promising effects in improving autism symptoms. Autism spectrum disorder (ASD) is a neurodevelopmental condition that affects communication, social interactions, and behavior. Nonverbal Children Showed ImprovementOver the past 13 years, Dr Richard Frye, a pediatric neurologist from Arizona, has conducted multiple studies suggesting that leucovorin could help children with autism make significant developmental progress. Notably, some nonverbal children who received the drug have started speaking for the first time. Speaking to NYPost, Dr Frye said, "There isn't a single pill to cure autism, but leucovorin has helped many children. Rising Autism Rates and the Need for New Treatments."Autism Has Increased By 175% In USThe prevalence of autism diagnoses has surged in recent years, increasing by 175% between 2011 and 2022 in the United States. According to the Centers for Disease Control and Prevention (CDC), approximately 1 in 36 children in the U.S. is now on the spectrum.Experts believe this increase is due to greater awareness, improved diagnostic criteria, and expanded screening efforts. However, environmental factors and policy changes may also play a role, underscoring the need for innovative treatment options like leucovorin.How Leucovorin May HelpDr. Frye’s interest in leucovorin’s potential stemmed from research in the early 2000s that identified unusual neurochemical patterns in children with autism. Scientists discovered that many children with neurodevelopmental disorders had low levels of folate (vitamin B9) in their brains, a condition known as cerebral folate deficiency (CFD).Further studies revealed that over 75% of children with autism had folate receptor alpha autoantibodies, which hinder folate transport to the brain. In contrast, only 10% to 15% of children without autism exhibited these antibodies.To counteract this deficiency, Dr Frye began treating his patients with leucovorin, a form of folinic acid that bypasses the folate transport blockage caused by these receptors to counteract this deficiency. He finally concluded that the drug may help restore proper folate levels in the brain, leading to noticeable improvements in cognitive and social development.Promising Outcomes In Clinical StudiesMany children who received leucovorin have shown remarkable progress. In one case, a child who previously sat in a corner experiencing seizures began interacting with family members and playing with a sibling after starting treatment. While not a cure, the improvements were significant. Dr Frye and his team continue to investigate leucovorin’s broader effects, particularly on social interaction and comprehension. Preliminary findings suggest that older children receiving the drug exhibit a richer vocabulary, improved language skills, and enhanced understanding of speech.

cancer drug leucovorin shows potential in autism treatment

Ishita Roy

Gas Station Heroin: What Is The Dangerous 'Cognitive Supplement' Experts Are Warning About?

gas station heroin: what is the dangerous 'cognitive supplement' experts are warning about?

Health & Wellness

Easing Chronic Lower Back Pain And Painkiller Usage With 2 Therapies

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This New Daily Pill Lowers ‘Bad Cholesterol’ And Heart Attack Risk By 30% In Just 12 Weeks

this new daily pill lowers ‘bad cholesterol’ and heart attack risk by 30% in just 12 weeks

lethal fungus is spreading across many us states, why is it concerning?

US health officials are raising serious concerns about 'Gas Station Heroin', a substance called <span>tianeptine</span>. This has opioid-like-effects and the availability and accessibility is only increasing. 

It is also sold as over-the-counter supplements at gas stations, smoke shops, and convenience store. The drug is also marketed as Zaza, Tianaa, Pegasus, and TD Red.

Though used as an antidepressant in some other countries, tianeptine is not approved for medical use in the United States. Experts warn that its effects can mimic those of opioids, including addiction and withdrawal symptoms, even though it is not officially classified as one.

A 2023 study published in journal Pain and Therapy, notes: "Tianeptine is an antidepressant drug approved for the treatment of major depressive disorder in countries other than the US. It is classified as an atypical tricyclic antidepressant and has shown potential benefits in addressing anxiety and irritable bowel disease. However, it is important to note that tianeptine is not approved for any use by the United States Federal Drug Administration (FDA). Despite its lack of approval by the FDA, tianeptine has been distributed online and at small retail locations."

The term “gas station drugs” refers to a wide range of substances typically available for purchase from gas stations, corner stores, bodegas, mini marts, smoke shops, and the Internet. These substances may be produced commercially by drug manufacturers or in clandestine laboratories to mimic the effects of more well-known illicit/controlled substances such as marijuana, cocaine, opioids, etc.

The study also notes that misuse of tianeptine can lead to euphoric, opioid-like highs with the potential for chronic users to develop dependence and tolerance. Overdose and use in suicide attempts have also been documented. 

Its popularity stems from its ability to bind to the same brain receptors as opioids, which can create feelings of euphoria, calmness, and even pain relief. “It’s kind of this grey area of consumer products, or supplements, where the contents are not regulated or tested the way they would be with a medication,” explained Dr. Diane Calello of the New Jersey Poison Information and Education System. “You never quite know what’s in that bottle.”

<h4>FDA Warns Against Its Easy Accessibility </h4>

In response to rising reports of adverse effects, the FDA issued a formal warning last month, calling tianeptine "a dangerous and growing health trend." The agency urged retailers to stop selling these products and asked consumers to avoid purchasing or using them altogether.

Poison control centers have seen a sharp rise in tianeptine-related incidents. The FDA noted that many of these cases involve young people, and the symptoms often require emergency medical attention. Reported side effects include seizures, low blood pressure, rapid heartbeat, and mental distress. In a review of 20 recent cases, more than half of the patients had to be admitted to intensive care units.

The state of Alabama serves as a stark example of the risks associated with tianeptine. Between 2018 and 2021, poison control calls related to the drug spiked by over 1,400%. However, after the state imposed strict regulations and bans, the number of such incidents saw a notable decline. This indicates that legal restrictions can play a significant role in curbing misuse.

Health professionals are urging federal and state authorities to take faster and stronger action before tianeptine use becomes a full-blown public health crisis. Some compare the current trajectory of the drug to the early days of the opioid epidemic, which caught the country off guard and led to long-term consequences.

gas station heroin drug

tianeptine

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us health news

us news

gas station heroine use in US

US health officials are raising serious concerns about 'Gas Station Heroin', a substance called tianeptine. This has opioid-like-effects and the availability and accessibility is only increasing. It is also sold as over-the-counter supplements at gas stations, smoke shops, and convenience store. The drug is also marketed as Zaza, Tianaa, Pegasus, and TD Red.Though used as an antidepressant in some other countries, tianeptine is not approved for medical use in the United States. Experts warn that its effects can mimic those of opioids, including addiction and withdrawal symptoms, even though it is not officially classified as one.What Is Tianeptine?A 2023 study published in journal Pain and Therapy, notes: "Tianeptine is an antidepressant drug approved for the treatment of major depressive disorder in countries other than the US. It is classified as an atypical tricyclic antidepressant and has shown potential benefits in addressing anxiety and irritable bowel disease. However, it is important to note that tianeptine is not approved for any use by the United States Federal Drug Administration (FDA). Despite its lack of approval by the FDA, tianeptine has been distributed online and at small retail locations."The term “gas station drugs” refers to a wide range of substances typically available for purchase from gas stations, corner stores, bodegas, mini marts, smoke shops, and the Internet. These substances may be produced commercially by drug manufacturers or in clandestine laboratories to mimic the effects of more well-known illicit/controlled substances such as marijuana, cocaine, opioids, etc.The study also notes that misuse of tianeptine can lead to euphoric, opioid-like highs with the potential for chronic users to develop dependence and tolerance. Overdose and use in suicide attempts have also been documented. Its popularity stems from its ability to bind to the same brain receptors as opioids, which can create feelings of euphoria, calmness, and even pain relief. “It’s kind of this grey area of consumer products, or supplements, where the contents are not regulated or tested the way they would be with a medication,” explained Dr. Diane Calello of the New Jersey Poison Information and Education System. “You never quite know what’s in that bottle.”FDA Warns Against Its Easy Accessibility In response to rising reports of adverse effects, the FDA issued a formal warning last month, calling tianeptine "a dangerous and growing health trend." The agency urged retailers to stop selling these products and asked consumers to avoid purchasing or using them altogether.Poison control centers have seen a sharp rise in tianeptine-related incidents. The FDA noted that many of these cases involve young people, and the symptoms often require emergency medical attention. Reported side effects include seizures, low blood pressure, rapid heartbeat, and mental distress. In a review of 20 recent cases, more than half of the patients had to be admitted to intensive care units.The Alabama Case StudyThe state of Alabama serves as a stark example of the risks associated with tianeptine. Between 2018 and 2021, poison control calls related to the drug spiked by over 1,400%. However, after the state imposed strict regulations and bans, the number of such incidents saw a notable decline. This indicates that legal restrictions can play a significant role in curbing misuse.Health professionals are urging federal and state authorities to take faster and stronger action before tianeptine use becomes a full-blown public health crisis. Some compare the current trajectory of the drug to the early days of the opioid epidemic, which caught the country off guard and led to long-term consequences.

spike in ‘gas station heroin’ use sparks national health warning

India Sees 11 Deaths In 24 Hours Despite A Drop In Active COVID Cases: Are Elderly With Comorbidities At Maximum Risk?

india sees 11 deaths in 24 hours despite a drop in active covid cases: are elderly with comorbidities at maximum risk?

14-Year-Old Boy Dies Days After Complaining Of 'Headache And Fever' From Rare Bacterial Infection

14-year-old boy dies days after complaining of 'headache and fever' from rare bacterial infection

Over 1 In 3 COVID Cases In US Now Are Because Of New ‘Nimbus’ Variant: Experts Flag This Painful Symptom

over 1 in 3 covid cases in us now are because of new ‘nimbus’ variant: experts flag this painful symptom

A dangerous airborne fungus that has the potential to rot human tissue from the inside is spreading at a considerably increasing rate across the United States. It has prompted concerns among the medical professionals and public health authorities. <span>Aspergillus fumigatus</span>. This is said to be the culprit behind this surge and poses a risk to especially those whose immune system had been compromised. The cases are becoming harder to treat due to widespread drug resistance and climate-linked proliferation. 

The World Health Organization (WHO) has classified Aspergillus fumigatus as a “critical priority” due to its high mortality rate and growing resistance to existing treatments.

It is called a silent invader for a reason. Once you inhale, the fungus can cause aspergillosis. This is a serious lung infection. The spores are microscopic, which mean hat people can breathe them in unknowingly. For patients who are already vulnerable medically, for instance, those battling cancer, asthma, HIV or recovering from organ transplants, the infection can lead to chronic lung disease, systemic organ failure, or even death. If invasive, it can also spread to your brain, hear, and kidneys.

Despite its potentially fatal consequences, aspergillosis is not classified as a reportable disease in the United States. This means infections are not systematically tracked, leaving health officials with limited data and making it harder to trace or contain outbreaks.

Between 2000 to 2013, hospitalizations have increased in the case of invasive aspergillosis in the US. The rate is reported by a 3% increased, annually. In 2014, the infection led to 15,000 hospital stays, with a cost up to $1.2 billion. 

As the US News notes, postmortem examinations in intensive care units suggest that aspergillosis is among the top four infections most likely to be fatal.

While about 400,000 Americans may be living with chronic pulmonary aspergillosis — the long-term form of the disease — invasive cases, though less frequent, are significantly deadlier. Survival rates drop sharply: just 59% of organ transplant patients and only 25% of stem cell transplant patients live beyond a year after infection.

The fungus thrives in hot, damp, and humid environment. They can also endure up to 120 degree Fahrenheit. This is especially true in compost or agricultural waste. States like Florida, Texas, Georgia, Louisiana, and California — with their humid climates and farming activity — are seeing some of the highest exposure levels. Cities such as New York, Houston, and Los Angeles are also at risk due to overcrowding, aging buildings, and limited ventilation.

According to a University of Manchester study, if fossil fuel use continues at current levels, Aspergillus fumigatus could expand its range by over 75% by 2100 — putting millions more at risk across the southern US.

What is making it even more difficult to control is the increasing drug resistance. Azole drugs — commonly used to treat human fungal infections — are also applied to protect crops. This dual-use, experts say, may be fueling cross-environmental resistance, with drug-resistant spores jumping from soil to humans.

A study published in Applied and Environmental Microbiology found resistant fungal strains in agricultural soil across at least seven US states. Some strains are resistant to multiple standard antifungals, making treatment increasingly difficult.

WHO has also urged pharmaceutical companies to invest in new antifungals, including children in drug trials, and enhance diagnostic and treatment protocols globally.

As of now, doctors recommend to avoid contact with soil, mold, and gardening. It is important to wear protective masks when in dusty areas, and ensure good air filtration at home. 

Aspergillus fumigatus

us health

fungus spreading in US

A dangerous airborne fungus that has the potential to rot human tissue from the inside is spreading at a considerably increasing rate across the United States. It has prompted concerns among the medical professionals and public health authorities. Aspergillus fumigatus. This is said to be the culprit behind this surge and poses a risk to especially those whose immune system had been compromised. The cases are becoming harder to treat due to widespread drug resistance and climate-linked proliferation. The World Health Organization (WHO) has classified Aspergillus fumigatus as a “critical priority” due to its high mortality rate and growing resistance to existing treatments.Silent InvaderIt is called a silent invader for a reason. Once you inhale, the fungus can cause aspergillosis. This is a serious lung infection. The spores are microscopic, which mean hat people can breathe them in unknowingly. For patients who are already vulnerable medically, for instance, those battling cancer, asthma, HIV or recovering from organ transplants, the infection can lead to chronic lung disease, systemic organ failure, or even death. If invasive, it can also spread to your brain, hear, and kidneys.Despite its potentially fatal consequences, aspergillosis is not classified as a reportable disease in the United States. This means infections are not systematically tracked, leaving health officials with limited data and making it harder to trace or contain outbreaks.Infections On The RiseBetween 2000 to 2013, hospitalizations have increased in the case of invasive aspergillosis in the US. The rate is reported by a 3% increased, annually. In 2014, the infection led to 15,000 hospital stays, with a cost up to $1.2 billion. As the US News notes, postmortem examinations in intensive care units suggest that aspergillosis is among the top four infections most likely to be fatal.While about 400,000 Americans may be living with chronic pulmonary aspergillosis — the long-term form of the disease — invasive cases, though less frequent, are significantly deadlier. Survival rates drop sharply: just 59% of organ transplant patients and only 25% of stem cell transplant patients live beyond a year after infection.What Is Causing Its Spread?The fungus thrives in hot, damp, and humid environment. They can also endure up to 120 degree Fahrenheit. This is especially true in compost or agricultural waste. States like Florida, Texas, Georgia, Louisiana, and California — with their humid climates and farming activity — are seeing some of the highest exposure levels. Cities such as New York, Houston, and Los Angeles are also at risk due to overcrowding, aging buildings, and limited ventilation.According to a University of Manchester study, if fossil fuel use continues at current levels, Aspergillus fumigatus could expand its range by over 75% by 2100 — putting millions more at risk across the southern US.What is making it even more difficult to control is the increasing drug resistance. Azole drugs — commonly used to treat human fungal infections — are also applied to protect crops. This dual-use, experts say, may be fueling cross-environmental resistance, with drug-resistant spores jumping from soil to humans.A study published in Applied and Environmental Microbiology found resistant fungal strains in agricultural soil across at least seven US states. Some strains are resistant to multiple standard antifungals, making treatment increasingly difficult.WHO has also urged pharmaceutical companies to invest in new antifungals, including children in drug trials, and enhance diagnostic and treatment protocols globally.Preventive MeasuresAs of now, doctors recommend to avoid contact with soil, mold, and gardening. It is important to wear protective masks when in dusty areas, and ensure good air filtration at home. 

Tanya Dutt

Vaccinated Covid Patients With Kidney Injury Fare Better Than Unvaccinated Counterparts

vaccinated covid patients with kidney injury fare better than unvaccinated counterparts

As the U.S. gears up for the peak summer travel season, a new COVID-19 variant known as NB.1.8.1—or informally, "Nimbus" has rapidly taken center stage in the ongoing pandemic landscape. First identified through international traveler screening in March 2025, the highly contagious Omicron subvariant is now responsible for an estimated 37% of COVID-19 cases in the country, according to the CDC’s latest two-week analysis ending June 7.

NB.1.8.1 is a descendant of the Omicron recombinant lineage XDV.1.5.1 and possesses several spike protein mutations that have the potential to make it more transmissible and immune-evading with respect to immunity developed from prior infections or vaccinations. Nicknamed "Nimbus" by Canadian evolutionary biologist T. Ryan Gregory, the moniker has picked up steam on social media and public health discourse.

Although total test positivity is still relatively low in the U.S. at approximately 3%, the swift rise of Nimbus to become the second most prevalent variant—second only to LP.8.1 at 38%—has raised alarm among virologists and public health professionals. Although present infection and hospitalization levels are still within control, experts are warning of the possibility of a summer spike akin to cycles experienced in earlier years.

<h2>What Are The Painful Tell-Tale Symptoms of <span rel="noindex">New Covid Variant</span>?</h2>

One of the clearest indicators of the NB.1.8.1 strain is a symptom described by patients as a "razor blade feeling" in the throat. This sore throat—dull and stabbing particularly when swallowing—is reported more often among Nimbus sufferers than in previous strains. Specialists advise rest, hydration, and painkillers to treat this symptom.

Other frequently reported symptoms are fatigue, nasal congestion, cough, fever, muscle pain, and mild breathing difficulties, in line with previous Omicron subvariants.

On May 23, the World Health Organization designated NB.1.8.1 as a "variant under monitoring," noting its rapid worldwide spread and potentially high mutations. As of May 18, it was reported in more than 22 nations and now accounts for more than 10.7% of cases of COVID-19 worldwide.

In the United States, sequences deposited at GISAID corroborate its presence in at least 14 states, with public health officials anticipating wider geographic spread over the next few weeks. Trends from foreign health agencies and increasing hospitalizations in the U.K. imply a worldwide trend of enhanced transmissibility despite incomplete sequencing data.

<h2>How Dangerous Is Nimbus COVID Variant?</h2>

Although Nimbus is certainly more infectious, to date, there is no indication that it produces more severe illness than the previous ones. The WHO and the CDC both confirm that authorized COVID-19 vaccines continue to work against this variant, although breakthrough infections may happen.

The United Kingdom Health Security Agency (UKHSA) recently posted a near 10% increase in COVID hospitalizations and a 6.9% rise in cases in one week. UKHSA's deputy director, Dr. Gayatri Amirthalingam, stressed the point that while the variant is spreading, there is no immediate evidence of heightened severity of disease.

<h2>Will Nimbus Lead to a U.S. Summer Surge?</h2>

In the past, COVID-19 has increased twice a year in the United States—in the winter and then in the summer months, from June through August. That has been the case since 2020, and having a new, more contagious variant coupled with more travel and gatherings could set off another wave.

Experts warn that while population immunity in the U.S. is very high—with more than 90% of Americans having been infected or vaccinated—immunity does fade over time. Couple this with the immune-evasive nature of NB.1.8.1, and the recipe for a possible surge in cases is there.

Presently, WHO claims that current vaccines are protective against Nimbus. New COVID vaccines for the 2025–2026 season, designed to address LP.8.1, are set to be distributed this fall. In a contentious decision, Health and Human Services Secretary Robert F. Kennedy Jr. stated that the vaccines will only be available for high-risk populations: persons above 65 years and persons between the ages of 12–64 with at least one comorbidity.

The CDC has also at the same time revised its guidelines, no longer advising routine COVID vaccination of healthy pregnant women and children—a step that most obstetricians and pediatricians object to.

With COVID wastewater levels still low and hospitalization rates stable, there is no need for mass panic. However, staying informed and cautious is key. Individuals experiencing symptoms like razor-sharp throat pain, fever, or congestion should consider testing, isolate if positive, and seek medical attention if symptoms worsen—especially if they belong to high-risk groups.

Visitors are urged to watch for regional strain patterns, maintain proper hygiene, and wear masks in crowded or poorly ventilated spaces during peak travel seasons.

NB.1.8.1, or the "Nimbus" strain, is another chapter in the continuing COVID-19 tale. Although it seems no worse than past strains, its speed and its sore, razor-like throat mark it as a reminder that the virus is still evolving.

Public health officials emphasize that vaccines continue to provide robust protection and must be employed as a first line of defense, particularly among those who are most vulnerable. While summer progresses, the emergence of Nimbus necessitates close observation, public awareness, and redoubled focus on preventive health.

new covid variant

nb.1.8.1 symptoms

covid sore throat pain

new covid variant us 2025

omicron subvariant 2025

covid summer surge

razor blade throat covid

As the U.S. gears up for the peak summer travel season, a new COVID-19 variant known as NB.1.8.1—or informally, "Nimbus" has rapidly taken center stage in the ongoing pandemic landscape. First identified through international traveler screening in March 2025, the highly contagious Omicron subvariant is now responsible for an estimated 37% of COVID-19 cases in the country, according to the CDC’s latest two-week analysis ending June 7.NB.1.8.1 is a descendant of the Omicron recombinant lineage XDV.1.5.1 and possesses several spike protein mutations that have the potential to make it more transmissible and immune-evading with respect to immunity developed from prior infections or vaccinations. Nicknamed "Nimbus" by Canadian evolutionary biologist T. Ryan Gregory, the moniker has picked up steam on social media and public health discourse.Although total test positivity is still relatively low in the U.S. at approximately 3%, the swift rise of Nimbus to become the second most prevalent variant—second only to LP.8.1 at 38%—has raised alarm among virologists and public health professionals. Although present infection and hospitalization levels are still within control, experts are warning of the possibility of a summer spike akin to cycles experienced in earlier years.What Are The Painful Tell-Tale Symptoms of New Covid Variant?One of the clearest indicators of the NB.1.8.1 strain is a symptom described by patients as a "razor blade feeling" in the throat. This sore throat—dull and stabbing particularly when swallowing—is reported more often among Nimbus sufferers than in previous strains. Specialists advise rest, hydration, and painkillers to treat this symptom.Other frequently reported symptoms are fatigue, nasal congestion, cough, fever, muscle pain, and mild breathing difficulties, in line with previous Omicron subvariants.On May 23, the World Health Organization designated NB.1.8.1 as a "variant under monitoring," noting its rapid worldwide spread and potentially high mutations. As of May 18, it was reported in more than 22 nations and now accounts for more than 10.7% of cases of COVID-19 worldwide.In the United States, sequences deposited at GISAID corroborate its presence in at least 14 states, with public health officials anticipating wider geographic spread over the next few weeks. Trends from foreign health agencies and increasing hospitalizations in the U.K. imply a worldwide trend of enhanced transmissibility despite incomplete sequencing data.How Dangerous Is Nimbus COVID Variant?Although Nimbus is certainly more infectious, to date, there is no indication that it produces more severe illness than the previous ones. The WHO and the CDC both confirm that authorized COVID-19 vaccines continue to work against this variant, although breakthrough infections may happen.The United Kingdom Health Security Agency (UKHSA) recently posted a near 10% increase in COVID hospitalizations and a 6.9% rise in cases in one week. UKHSA's deputy director, Dr. Gayatri Amirthalingam, stressed the point that while the variant is spreading, there is no immediate evidence of heightened severity of disease.Will Nimbus Lead to a U.S. Summer Surge?In the past, COVID-19 has increased twice a year in the United States—in the winter and then in the summer months, from June through August. That has been the case since 2020, and having a new, more contagious variant coupled with more travel and gatherings could set off another wave.Experts warn that while population immunity in the U.S. is very high—with more than 90% of Americans having been infected or vaccinated—immunity does fade over time. Couple this with the immune-evasive nature of NB.1.8.1, and the recipe for a possible surge in cases is there.Presently, WHO claims that current vaccines are protective against Nimbus. New COVID vaccines for the 2025–2026 season, designed to address LP.8.1, are set to be distributed this fall. In a contentious decision, Health and Human Services Secretary Robert F. Kennedy Jr. stated that the vaccines will only be available for high-risk populations: persons above 65 years and persons between the ages of 12–64 with at least one comorbidity.The CDC has also at the same time revised its guidelines, no longer advising routine COVID vaccination of healthy pregnant women and children—a step that most obstetricians and pediatricians object to.How Can You Stay Safe?With COVID wastewater levels still low and hospitalization rates stable, there is no need for mass panic. However, staying informed and cautious is key. Individuals experiencing symptoms like razor-sharp throat pain, fever, or congestion should consider testing, isolate if positive, and seek medical attention if symptoms worsen—especially if they belong to high-risk groups.Visitors are urged to watch for regional strain patterns, maintain proper hygiene, and wear masks in crowded or poorly ventilated spaces during peak travel seasons.NB.1.8.1, or the "Nimbus" strain, is another chapter in the continuing COVID-19 tale. Although it seems no worse than past strains, its speed and its sore, razor-like throat mark it as a reminder that the virus is still evolving.Public health officials emphasize that vaccines continue to provide robust protection and must be employed as a first line of defense, particularly among those who are most vulnerable. While summer progresses, the emergence of Nimbus necessitates close observation, public awareness, and redoubled focus on preventive health.

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Cancer Drug Leucovorin Shows Potential In Autism Treatment

Quick Stories

Spike In ‘Gas Station Heroin’ Use Sparks National Health Warning

Lethal Fungus Is Spreading Across Many US States, Why Is It Concerning?

Over 1 In 3 COVID Cases In US Now Are Because Of New ‘Nimbus’ Variant: Experts Flag This Painful Symptom

Health Conditions A-Z

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