Health and Me

Tanya Dutt

Had COVID? Your Next Flu Could Reactivate Dormant Breast Cancer Cells, Researchers Warn

Breast cancer survivors have lived with a guarded sense of relief. Even after beating the disease, the possibility of recurrence remains a faint shadow but new research has raised an alarming possibility- respiratory viruses, including common ones like influenza and SARS-CoV-2, may act as a catalyst, reawakening dormant breast cancer cells that linger quietly in the lungs long after remission.

In a new study published in Nature, researchers from the University of Colorado and Utrecht University have found that viral infections can reignite cancer’s flame literally. <span>Dormant cancer cells</span> are like the embers left in an abandoned campfire, and respiratory viruses are like a strong wind that reignites the flames.

This study marks a crucial turning point in how we understand long-term remission and highlights the importance of continued vigilance among cancer survivors.

Also Read: <a href="https://www.healthandme.com/health-news/legionnaires-outbreak-all-that-you-need-to-know-about-the-disease-that-killed-1-and-left-22-sick-in-new-york-article-152385924" data-type="tilCustomLink" target="_blank">Legionnaires Outbreak: All That You Need To Know About The Disease That Killed 1 And Left 22 Sick In New York</a>

<h2>Why COVID-19 Infection Is First Red Flag?</h2>

The investigation kicked off in the aftermath of the COVID-19 pandemic. Clinicians and researchers began to notice an uptick in metastatic cancer cases, especially among individuals previously in remission. Something wasn’t adding up. Cancer recurrences were occurring at an unusual rate and too often to be dismissed as coincidence.

The researchers turned to two key data sources: the UK Biobank and a large U.S. breast cancer database with over 37,000 patient records. In the UK Biobank cohort, survivors who had contracted COVID-19 exhibited a twofold increase in cancer-related mortality. In the U.S. dataset, those with prior SARS-CoV-2 infection faced a more than 40% increase in <span>metastatic breast cancer</span>, particularly in the lungs.

The extent of this increased risk is almost unheard of in cancer epidemiology, it’s a significant effect.

To understand the mechanics, the researchers turned to mouse models—long used as reliable proxies for studying human disease behavior. When the mice with previously dormant breast cancer cells were infected with either SARS-CoV-2 or influenza A, it took only days for those latent cells to wake up. Within two weeks, there was a more than 100-fold increase in metastatic tumor burden in the lungs.

Here’s the crucial insight, the cancer cells didn’t reawaken because the virus directly interacted with them. Instead, the viruses triggered an inflammatory immune response, rich in signaling proteins called cytokines—especially interleukin-6 (IL-6). This cytokine storm appeared to create an environment ripe for dormant cancer cells to start proliferating again.

According to lead researcher Shi Chia from the University of Colorado, “Although species differences warrant caution in interpreting mouse data… collectively, these findings underscore the substantial metastatic risk COVID-19 posed to cancer survivors.”

<h2>Role of Viruses in Cancer Biology</h2>

The link between viruses and cancer isn’t new. Human papillomavirus (HPV) has long been known to cause cervical and other cancers. The Epstein-Barr virus (EBV) has been implicated in several types of lymphoma. In fact, EBV has been found in five times higher concentrations in breast cancer tissue compared to healthy tissue.

The idea that viruses could influence cancer development or recurrence has been around since the 1930s, particularly in mouse models. But this new research is among the first to show how non-oncogenic, respiratory viruses—those not traditionally associated with cancer—might still play a key role in its resurgence.

<h2>Role of Inflammation and the Immune System</h2>

One of the most compelling parts of the study is the insight into how the immune system's response, not the virus itself, may be the real driver of cancer recurrence.

After remission, it’s common for a few cancer cells known as dormant disseminated cancer cells (DCCs), to remain hidden in tissues like the lung, bone, or liver. These DCCs are typically inactive, posing no threat unless triggered.

Inflammatory responses to infections, especially those that involve cytokines like IL-6, appear to disturb this dormancy. In simple terms, inflammation acts like a wake-up call for these sleeping cells.

The researchers demonstrated that only when the viral infections resulted in elevated levels of inflammatory markers did the dormant cells awaken. This opens up new avenues for therapeutic research focused on blocking inflammation, rather than targeting cancer cells directly.

<h2>What This Means for Breast Cancer Survivors?</h2>

This is not a reason for panic but it is a call for caution. As DeGregori explains, “If you are a cancer patient who has these dormant cells, you may end up living a normal life and dying with these dormant cells, instead of dying because those dormant cells awakened. But if you get a respiratory virus like influenza or COVID, your chance of dying from those dormant cells awakening is much greater.”

Millions of breast cancer survivors around the world, many of whom are years or even decades into remission—could unknowingly carry dormant cells. For them, a common respiratory illness may no longer be just an inconvenience; it may be a risk factor for relapse.

<h2>Could Vaccination Be Protective?</h2>

Can we reduce this risk with vaccines? It’s too early to say definitively, but the idea is promising. If viral infections act as a trigger, then preventing infection might, in turn, prevent relapse.

DeGregori’s team is now exploring whether flu and COVID-19 vaccinations could lower the likelihood of dormant cell reactivation. This would have wide-ranging implications not just for cancer survivors, but for public health policy as a whole. 

The idea that a respiratory virus could reignite cancer long after remission is unsettling but not entirely surprising. As science continues to unravel the complex relationship between our immune system, viruses, and cancer, this study offers one clear message:

Remission isn’t always the end and staying healthy may mean more than avoiding recurrence it could mean avoiding infection altogether.

Health Conditions A-Z

health

breast cancer relapse

dormant cancer cells

covid 19 study

flu and cancer risk

il 6 inflammation

metastatic breast cancer

cancer survivor health

US Weighs China Travel Warning As Chikungunya Cases Near 5,000: Report

World Alopecia Day 2025: Theme, Origin, And Significance

‘Drink Castor Oil To Cleanse Your Colon,’ Says Sadhguru, But Science Isn’t Convinced

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Breast cancer survivors have lived with a guarded sense of relief. Even after beating the disease, the possibility of recurrence remains a faint shadow but new research has raised an alarming possibility- respiratory viruses, including common ones like influenza and SARS-CoV-2, may act as a catalyst, reawakening dormant breast cancer cells that linger quietly in the lungs long after remission.In a new study published in Nature, researchers from the University of Colorado and Utrecht University have found that viral infections can reignite cancer’s flame literally. Dormant cancer cells are like the embers left in an abandoned campfire, and respiratory viruses are like a strong wind that reignites the flames.This study marks a crucial turning point in how we understand long-term remission and highlights the importance of continued vigilance among cancer survivors.Also Read: Legionnaires Outbreak: All That You Need To Know About The Disease That Killed 1 And Left 22 Sick In New YorkWhy COVID-19 Infection Is First Red Flag?The investigation kicked off in the aftermath of the COVID-19 pandemic. Clinicians and researchers began to notice an uptick in metastatic cancer cases, especially among individuals previously in remission. Something wasn’t adding up. Cancer recurrences were occurring at an unusual rate and too often to be dismissed as coincidence.The researchers turned to two key data sources: the UK Biobank and a large U.S. breast cancer database with over 37,000 patient records. In the UK Biobank cohort, survivors who had contracted COVID-19 exhibited a twofold increase in cancer-related mortality. In the U.S. dataset, those with prior SARS-CoV-2 infection faced a more than 40% increase in metastatic breast cancer, particularly in the lungs.The extent of this increased risk is almost unheard of in cancer epidemiology, it’s a significant effect.What’s Happening in the Body?To understand the mechanics, the researchers turned to mouse models—long used as reliable proxies for studying human disease behavior. When the mice with previously dormant breast cancer cells were infected with either SARS-CoV-2 or influenza A, it took only days for those latent cells to wake up. Within two weeks, there was a more than 100-fold increase in metastatic tumor burden in the lungs.Here’s the crucial insight, the cancer cells didn’t reawaken because the virus directly interacted with them. Instead, the viruses triggered an inflammatory immune response, rich in signaling proteins called cytokines—especially interleukin-6 (IL-6). This cytokine storm appeared to create an environment ripe for dormant cancer cells to start proliferating again.According to lead researcher Shi Chia from the University of Colorado, “Although species differences warrant caution in interpreting mouse data… collectively, these findings underscore the substantial metastatic risk COVID-19 posed to cancer survivors.”Role of Viruses in Cancer BiologyThe link between viruses and cancer isn’t new. Human papillomavirus (HPV) has long been known to cause cervical and other cancers. The Epstein-Barr virus (EBV) has been implicated in several types of lymphoma. In fact, EBV has been found in five times higher concentrations in breast cancer tissue compared to healthy tissue.The idea that viruses could influence cancer development or recurrence has been around since the 1930s, particularly in mouse models. But this new research is among the first to show how non-oncogenic, respiratory viruses—those not traditionally associated with cancer—might still play a key role in its resurgence.Role of Inflammation and the Immune SystemOne of the most compelling parts of the study is the insight into how the immune system's response, not the virus itself, may be the real driver of cancer recurrence.After remission, it’s common for a few cancer cells known as dormant disseminated cancer cells (DCCs), to remain hidden in tissues like the lung, bone, or liver. These DCCs are typically inactive, posing no threat unless triggered.Inflammatory responses to infections, especially those that involve cytokines like IL-6, appear to disturb this dormancy. In simple terms, inflammation acts like a wake-up call for these sleeping cells.The researchers demonstrated that only when the viral infections resulted in elevated levels of inflammatory markers did the dormant cells awaken. This opens up new avenues for therapeutic research focused on blocking inflammation, rather than targeting cancer cells directly.What This Means for Breast Cancer Survivors?This is not a reason for panic but it is a call for caution. As DeGregori explains, “If you are a cancer patient who has these dormant cells, you may end up living a normal life and dying with these dormant cells, instead of dying because those dormant cells awakened. But if you get a respiratory virus like influenza or COVID, your chance of dying from those dormant cells awakening is much greater.”Millions of breast cancer survivors around the world, many of whom are years or even decades into remission—could unknowingly carry dormant cells. For them, a common respiratory illness may no longer be just an inconvenience; it may be a risk factor for relapse.Could Vaccination Be Protective?Can we reduce this risk with vaccines? It’s too early to say definitively, but the idea is promising. If viral infections act as a trigger, then preventing infection might, in turn, prevent relapse.DeGregori’s team is now exploring whether flu and COVID-19 vaccinations could lower the likelihood of dormant cell reactivation. This would have wide-ranging implications not just for cancer survivors, but for public health policy as a whole. The idea that a respiratory virus could reignite cancer long after remission is unsettling but not entirely surprising. As science continues to unravel the complex relationship between our immune system, viruses, and cancer, this study offers one clear message:Remission isn’t always the end and staying healthy may mean more than avoiding recurrence it could mean avoiding infection altogether.

had covid? your next flu could reactivate dormant breast cancer cells, researchers warn

Ishita Roy

With Nearly 5,000 Active Cases Of This Deadly Virus, CDC Considers Travel Warning For China

with nearly 5,000 active cases of this deadly virus, cdc considers travel warning for china

CDC Data Flags Alarming Rise In Childhood Vaccine Exemptions, Here's Why Doctor's Are Worried

cdc data flags alarming rise in childhood vaccine exemptions, here's why doctor's are worried

Legionnaires Outbreak: All That You Need To Know About The Disease That Killed 1 And Left 22 Sick In New York

legionnaires outbreak: all that you need to know about the disease that killed 1 and left 22 sick in new york

Health & Wellness

Cholera Scare Rises In West and Central Africa With 8,000 Children At Risk

cholera scare rises in west and central africa with 8,000 children at risk

The United States Centers for Disease Control and Prevention (CDC) is assessing a potential travel notice for China following a sharp rise in cases of <span>chikungunya</span>, a mosquito-borne viral infection that has sparked public health alarms in southern China, as reported by the <em>Independent </em>and the <em>South China Morning Post</em>.

Nearly 5,200 infections have been reported in the Guangdong province since early July, with most of them concentrated in the city of Foshan. Health officials there have since escalated their emergency response to a level III alert, which signals a “relatively major” public health threat in China’s four-tier system.

While the CDC has not yet published a formal advisory, a spokesperson told The Independent that the agency is “aware of the reported chikungunya outbreak in Guangdong Province in China and is currently assessing the size and extent of the outbreak.”

Chikungunya is a viral infection transmitted by the bite of an infected Aedes mosquito, the same mosquito species responsible for dengue and Zika. Symptoms typically include sudden onset of fever and joint pain, but may also include headache, muscle pain, swelling, and rash.

Although most cases are mild and self-limiting, some infections can lead to prolonged joint pain or, in rare cases, long-term complications. Serious outcomes are more likely among those with pre-existing health conditions. There are no antiviral treatments available, so prevention, particularly mosquito control and bite avoidance, remains the primary approach.

Vaccines against chikungunya have recently become available and are recommended for travelers to high-risk areas, although they are not yet widely accessible.

According to local health authorities in Foshan, around 95% of reported cases have been mild, with patients recovering within a week. However, the outbreak’s rapid spread has raised concern among international health bodies.

The outbreak in China follows a global pattern of chikungunya resurgence. The World Health Organization (WHO) issued an alert last week warning of the risk of the virus repeating its global spread from two decades ago. Diana Rojas Alvarez, a medical officer with WHO, said that nearly 5.6 billion people across 119 countries live in areas where the virus could potentially spread.

Chikungunya was first identified in 1952 in Tanzania and has since been detected in more than 110 countries, including major outbreaks in India, Italy, and the Americas. The virus is not spread from person to person; instead, it is carried by mosquitoes that have fed on infected individuals and then pass it to others.

The concern is not just local: international travel plays a key role in how the virus crosses borders. Infected travelers returning to or visiting countries with mosquito populations capable of transmitting the virus can trigger new outbreaks.

<h4>China’s response: Mosquito control and surveillance</h4>

The first case in this outbreak was reported in Foshan’s Shunde district on July 8 and was believed to be imported. Since then, local and national health authorities have moved quickly to contain the spread.

Measures taken include the use of drones to detect rooftop water accumulation, the release of larva-eating fish into lakes, and widespread public awareness campaigns. Residents have been urged to eliminate standing water, install window screens, and wear protective clothing.

Hospitals in affected areas have increased bed capacity for confirmed cases and designated specialized treatment centres. Border controls have been stepped up in Hong Kong to prevent imported cases from mainland China, with expanded testing capabilities introduced at key entry points.

<h4>CDC travel warnings: What it means for travelers</h4>

The CDC’s travel health notices are used to inform travelers about global disease risks and provide precautionary guidelines. The warning system has four levels, ranging from “practice usual precautions” (Level 1) to “avoid all travel” (Level 4).

As of now, China has only a Level 1 travel health notice for measles. However, the CDC has issued Level 2 notices for chikungunya in several countries including Bolivia, Kenya, and Madagascar in recent months.

If the CDC decides to escalate China’s status, it would be a significant development, both in terms of travel planning and diplomatic perception.

<h4>US–China tension and public health</h4>

The potential issuance of a travel notice also comes against the backdrop of complex US–China relations. While the CDC’s move would be grounded in public health data, the optics of a travel warning could have broader implications.

On Thursday, Chinese foreign ministry spokesperson Guo Jiakun responded to the reports, saying that China is in communication with the WHO and “making every effort to ensure a safe environment for travelers.”

The WHO has not issued any travel restrictions related to the outbreak but continues to monitor the situation closely.

With mosquito-borne diseases on the rise globally, driven by climate change, urbanization, and increased mobility, health experts advise travelers to stay informed and take preventive measures.

“Mosquito control is key,” said an official from the Hong Kong Centre for Health Protection. “Simple actions like using insect repellent, sleeping under mosquito nets, and avoiding stagnant water can go a long way in preventing infection.”

As global health agencies monitor the chikungunya outbreak in China, travelers to affected areas should remain vigilant and stay updated with official advisories. Prevention remains the best protection in the face of a disease with no cure.

chikungunya  China

health news

health news usa

Chikungunya

chikungunya US china

China US Travel chikungunya

The United States Centers for Disease Control and Prevention (CDC) is assessing a potential travel notice for China following a sharp rise in cases of chikungunya, a mosquito-borne viral infection that has sparked public health alarms in southern China, as reported by the Independent and the South China Morning Post.Nearly 5,200 infections have been reported in the Guangdong province since early July, with most of them concentrated in the city of Foshan. Health officials there have since escalated their emergency response to a level III alert, which signals a “relatively major” public health threat in China’s four-tier system.While the CDC has not yet published a formal advisory, a spokesperson told The Independent that the agency is “aware of the reported chikungunya outbreak in Guangdong Province in China and is currently assessing the size and extent of the outbreak.”What is chikungunya?Chikungunya is a viral infection transmitted by the bite of an infected Aedes mosquito, the same mosquito species responsible for dengue and Zika. Symptoms typically include sudden onset of fever and joint pain, but may also include headache, muscle pain, swelling, and rash.Although most cases are mild and self-limiting, some infections can lead to prolonged joint pain or, in rare cases, long-term complications. Serious outcomes are more likely among those with pre-existing health conditions. There are no antiviral treatments available, so prevention, particularly mosquito control and bite avoidance, remains the primary approach.Vaccines against chikungunya have recently become available and are recommended for travelers to high-risk areas, although they are not yet widely accessible.According to local health authorities in Foshan, around 95% of reported cases have been mild, with patients recovering within a week. However, the outbreak’s rapid spread has raised concern among international health bodies.Global spread and WHO alertThe outbreak in China follows a global pattern of chikungunya resurgence. The World Health Organization (WHO) issued an alert last week warning of the risk of the virus repeating its global spread from two decades ago. Diana Rojas Alvarez, a medical officer with WHO, said that nearly 5.6 billion people across 119 countries live in areas where the virus could potentially spread.Chikungunya was first identified in 1952 in Tanzania and has since been detected in more than 110 countries, including major outbreaks in India, Italy, and the Americas. The virus is not spread from person to person; instead, it is carried by mosquitoes that have fed on infected individuals and then pass it to others.The concern is not just local: international travel plays a key role in how the virus crosses borders. Infected travelers returning to or visiting countries with mosquito populations capable of transmitting the virus can trigger new outbreaks.China’s response: Mosquito control and surveillanceThe first case in this outbreak was reported in Foshan’s Shunde district on July 8 and was believed to be imported. Since then, local and national health authorities have moved quickly to contain the spread.Measures taken include the use of drones to detect rooftop water accumulation, the release of larva-eating fish into lakes, and widespread public awareness campaigns. Residents have been urged to eliminate standing water, install window screens, and wear protective clothing.Hospitals in affected areas have increased bed capacity for confirmed cases and designated specialized treatment centres. Border controls have been stepped up in Hong Kong to prevent imported cases from mainland China, with expanded testing capabilities introduced at key entry points.CDC travel warnings: What it means for travelersThe CDC’s travel health notices are used to inform travelers about global disease risks and provide precautionary guidelines. The warning system has four levels, ranging from “practice usual precautions” (Level 1) to “avoid all travel” (Level 4).As of now, China has only a Level 1 travel health notice for measles. However, the CDC has issued Level 2 notices for chikungunya in several countries including Bolivia, Kenya, and Madagascar in recent months.If the CDC decides to escalate China’s status, it would be a significant development, both in terms of travel planning and diplomatic perception.US–China tension and public healthThe potential issuance of a travel notice also comes against the backdrop of complex US–China relations. While the CDC’s move would be grounded in public health data, the optics of a travel warning could have broader implications.On Thursday, Chinese foreign ministry spokesperson Guo Jiakun responded to the reports, saying that China is in communication with the WHO and “making every effort to ensure a safe environment for travelers.”The WHO has not issued any travel restrictions related to the outbreak but continues to monitor the situation closely.A word of caution for travelersWith mosquito-borne diseases on the rise globally, driven by climate change, urbanization, and increased mobility, health experts advise travelers to stay informed and take preventive measures.“Mosquito control is key,” said an official from the Hong Kong Centre for Health Protection. “Simple actions like using insect repellent, sleeping under mosquito nets, and avoiding stagnant water can go a long way in preventing infection.”As global health agencies monitor the chikungunya outbreak in China, travelers to affected areas should remain vigilant and stay updated with official advisories. Prevention remains the best protection in the face of a disease with no cure.

us weighs china travel warning as chikungunya cases near 5,000: report

Not Just Face, 'Ozempic Hair' Is The Latest Side Effect Everyone’s Talking About

not just face, 'ozempic hair' is the latest side effect everyone’s talking about

4 Rare Heart Diseases That Are Becoming Common By Each Passing Day

4 rare heart diseases that are becoming common by each passing day

Endometriosis Isn’t Just Pelvic Pain, 77% Of Women With This Condition Have Another 'Unbearable' Suffering

this condition is the unexpected cause of jaw pain - 77% women with it had jaw and muscle pain

Bone Cancer Awareness Month:  Bone Cancer Isn’t Just an Elderly Disease: When To Suspect A Tumor And Know The Risks At Any Age

bone cancer awareness month:  bone cancer isn’t just an elderly disease: when to suspect a tumor and know the risks at any age

August is known as the <span>Hair Loss</span> Awareness Month and the first Saturday of this month is known as the International <span>Alopecia</span> Day.

Hair loss is a common concern, affecting over 85% of men, 55% of women, and between 15–38% of adolescents at some point in their lives. For those with advanced or long-lasting alopecia, the emotional and social impact can be profound. 

Baldness has been linked to significant declines in mental health and quality of life, with higher rates of anxiety, depression, stress, and reduced self-esteem.

<h4><span rel="noindex">What Is Alopecia</span>?</h4>

It is a term used for hair loss that affects the scalp or even the entire body, temporarily or permanently. Alopecia can happen due to variety of reasons, including heredity, hormonal changes, and medical conditions, or as simple as normal aging. 

The day aims to form a community of those who experience this autoimmune disease. 

<h4>Origin of International Alopecia Day</h4>

International Alopecia Day was initiated by American activist Lynn W. Walker in 2011. She herself lives with a diagnosis of alopecia totalis and created this day to unite people with similar experiences, reduce stigma, and highlight beauty and strength regardless of the presence of hair.

This year's theme as per Alopecia UK is, 'Strength in Numbers', which urges more and more people to join the International Alopecia community and to do away with the shame of hair loss and form a support group, across the world. 

As per the National Library of Medicines, US, alopecia refers to the loss or absence of hair in areas where it normally grows. It can be localized or widespread, temporary or permanent, and affects people of all ages and genders. As a symptom with diverse underlying causes, alopecia is generally categorized into two main types: nonscarring (the most common) and scarring (cicatricial). 

For many patients, hair loss leads to significant emotional distress and a reduced quality of life. Accurate diagnosis requires a thorough history, physical examination, and targeted investigations to identify the root cause and guide effective treatment. Managing alopecia can be challenging, but this overview outlines key assessment and treatment approaches for the most common forms to support better outcomes.

There are several main types of alopecia, including:

<strong>alopecia areata</strong><strong>:</strong> an autoimmune disease that causes hair loss, often in small, round patches on the scalp, but it can occur anywhere on the body

<strong>alopecia totalis:</strong> complete loss of scalp hair

<strong>alopecia universalis:</strong> hair loss over the entire body

<strong>androgenetic alopecia:</strong> hereditary baldness

<h4>Ways You Can Participate In International Alopecia Day</h4>

<ul><li>Learn and share knowledge about alopecia</li><li>Participate in activities for Alopecia Day</li><li>Embrace the symbol by wearing blue</li><li>Share you story to build a support group </li><li>If you are a doctor, you can also advocate for the right alopecia treatment</li><li>Contribute financially to alopecia research and awareness groups</li><li>Volunteer to help spread <span rel="noindex">alopecia awareness</span></li><li>Raise voice against bullying, as many people are bullied due to their hair loss</li></ul>

world alopecia day 2025

world alopecia day

alopecia

hair loss

what is alopecia

alopecia awareness

August is known as the Hair Loss Awareness Month and the first Saturday of this month is known as the International Alopecia Day.Hair loss is a common concern, affecting over 85% of men, 55% of women, and between 15–38% of adolescents at some point in their lives. For those with advanced or long-lasting alopecia, the emotional and social impact can be profound. Baldness has been linked to significant declines in mental health and quality of life, with higher rates of anxiety, depression, stress, and reduced self-esteem.What Is Alopecia?It is a term used for hair loss that affects the scalp or even the entire body, temporarily or permanently. Alopecia can happen due to variety of reasons, including heredity, hormonal changes, and medical conditions, or as simple as normal aging. Aim of Alopecia DayThe day aims to form a community of those who experience this autoimmune disease. Origin of International Alopecia DayInternational Alopecia Day was initiated by American activist Lynn W. Walker in 2011. She herself lives with a diagnosis of alopecia totalis and created this day to unite people with similar experiences, reduce stigma, and highlight beauty and strength regardless of the presence of hair.Theme of Alopecia Day 2025This year's theme as per Alopecia UK is, 'Strength in Numbers', which urges more and more people to join the International Alopecia community and to do away with the shame of hair loss and form a support group, across the world. Alopecia And Its KindsAs per the National Library of Medicines, US, alopecia refers to the loss or absence of hair in areas where it normally grows. It can be localized or widespread, temporary or permanent, and affects people of all ages and genders. As a symptom with diverse underlying causes, alopecia is generally categorized into two main types: nonscarring (the most common) and scarring (cicatricial). For many patients, hair loss leads to significant emotional distress and a reduced quality of life. Accurate diagnosis requires a thorough history, physical examination, and targeted investigations to identify the root cause and guide effective treatment. Managing alopecia can be challenging, but this overview outlines key assessment and treatment approaches for the most common forms to support better outcomes.Forms of alopeciaThere are several main types of alopecia, including:alopecia areata: an autoimmune disease that causes hair loss, often in small, round patches on the scalp, but it can occur anywhere on the bodyalopecia totalis: complete loss of scalp hairalopecia universalis: hair loss over the entire bodyandrogenetic alopecia: hereditary baldnessWays You Can Participate In International Alopecia DayLearn and share knowledge about alopeciaParticipate in activities for Alopecia DayEmbrace the symbol by wearing blueShare you story to build a support group If you are a doctor, you can also advocate for the right alopecia treatmentContribute financially to alopecia research and awareness groupsVolunteer to help spread alopecia awarenessRaise voice against bullying, as many people are bullied due to their hair loss

world alopecia day 2025: theme, origin, and significance

RFK Jr. Is Leaving Behind 'Rigorous Science', Say Ousted Vaccine Panel Members

rfk jr. is leaving behind 'rigorous science', say ousted vaccine panel members

What Is Acute Necrotizing Encephalopathy? The Rare Brain Swelling In Kids That Is Linked To Flu

what is acute necrotizing encephalopathy? the rare brain swelling in kids that is linked to flu

For the 2024–25 school year, the United States has recorded its highest percentage of kindergartners with vaccine exemptions—4.1%, or roughly 138,000 children. This new data from the Centers for Disease Control and Prevention (CDC) follows a worrying trend that’s gained momentum since the COVID-19 pandemic disrupted routine immunizations. With measles outbreaks on the rise and herd immunity slipping, pediatricians and public health experts are asking a pressing question: what happens when vaccine complacency meets misinformation?

According to the CDC’s most recent report, vaccine exemptions for kindergartners have jumped more than a full percentage point over the last four years. Nearly all of these exemptions are classified as nonmedical, which means they’re granted for religious or personal reasons—not for health-related concerns.

Exemptions increased in 36 states this school year, and in 17 states, more than 5% of kindergartners have opted out of one or more required vaccinations. That’s a critical problem for public health officials, as it creates fertile ground for vaccine-preventable diseases to return.

Measles—a disease that was declared eliminated in the U.S. in 2000—is making a grim comeback. So far in 2025, there have been 1,333 measles cases in 39 states, the highest number recorded in more than three decades. CDC officials note that most of these cases are among unvaccinated children.

Why does this matter? Because measles is one of the most contagious viruses on the planet. To prevent outbreaks, at least 95% of a community needs to be vaccinated. In the U.S., however, MMR (measles-mumps-rubella) vaccine coverage has dropped to 92.5%—the fifth year in a row it’s fallen below the federal target.

The effects of declining trust in vaccines, what concerns me most is that we’re playing with fire, and children will get burned.

While several variables contribute to vaccine hesitancy, some experts point to political shifts at the federal level. Dr. Besser specifically criticized Health and Human Services Secretary Robert F. Kennedy Jr., a long-time vaccine skeptic, for what he believes is a growing culture of doubt and fear around childhood immunizations.

While these numbers are bad, they don’t even begin to reflect the impact that Secretary Kennedy will have on future exemptions.

In response, HHS spokesperson Andrew Nixon stated, “Vaccination remains the most effective way to protect children from serious diseases like measles and whooping cough,” adding that the decision to vaccinate “is a personal one.”

That last line is what’s worrying public health experts—many of whom believe the public needs firmer messaging in favor of vaccinations, not neutrality.

Beyond political rhetoric, a few key factors are contributing to the rise in exemptions:

Pandemic Disruption: Children born around 2020 missed well-child visits during lockdowns, leading to gaps in scheduled vaccinations.

Misinformation: Social media platforms continue to amplify vaccine myths, often unchecked.

Policy Loopholes: Forty-five states allow religious exemptions, and 15 states permit personal or philosophical exemptions. In some places, the process to opt out is easier than completing immunization requirements.

Complacency: Because vaccines have worked so well historically, many parents no longer see the diseases they’re meant to prevent—and underestimate their risks. 

Vaccines are often victims of their own success, once you stop seeing disease, people forget why we needed protection in the first place. Here’s what the latest CDC data reveals about vaccine coverage among kindergartners during the 2024–25 school year:

<strong>MMR (Measles-Mumps-Rubella): 92.5% vaccinated (down from 92.7%)</strong>

<strong>DTaP (Diphtheria-Tetanus-Pertussis): 92.1%</strong>

<strong>Total kindergartners lacking MMR documentation: 286,000</strong>

This is far below the 95% coverage goal set by HHS to prevent disease spread.

<h2>Why Are Experts Calling for Urgent Action?</h2>

The American Academy of Pediatrics has reiterated its position, nonmedical exemptions should be eliminated. Public health leaders argue that making vaccine refusal easy puts the entire population at risk—especially children too young or medically unable to be vaccinated.

“There’s a growing body of evidence that where it’s easy to get an exemption, exemption rates go up,” said a 2019 study by health policy researchers. “Removing personal-belief exemptions leads to fewer kids being left unprotected.”

Several states are now reconsidering their policies. However, in others, new legislation may make it even easier to opt out. For instance, one state is introducing an online affidavit form that parents can print at home without needing any medical consultation.

This year’s outbreak has already led to three deaths and dozens of hospitalizations, mostly in unvaccinated children. And the worst may still be ahead. If the trend of rising exemptions continues, experts fear a resurgence of diseases like polio, whooping cough, and chickenpox—diseases that once caused widespread suffering and death before vaccines became available.

Vaccination is not just a personal choice—it’s a public responsibility. The recent CDC data serves as a warning. If exemptions continue to rise, the U.S. could see the return of once-eradicated diseases on a larger scale.

childhood vaccine exemptions 2025

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For the 2024–25 school year, the United States has recorded its highest percentage of kindergartners with vaccine exemptions—4.1%, or roughly 138,000 children. This new data from the Centers for Disease Control and Prevention (CDC) follows a worrying trend that’s gained momentum since the COVID-19 pandemic disrupted routine immunizations. With measles outbreaks on the rise and herd immunity slipping, pediatricians and public health experts are asking a pressing question: what happens when vaccine complacency meets misinformation?According to the CDC’s most recent report, vaccine exemptions for kindergartners have jumped more than a full percentage point over the last four years. Nearly all of these exemptions are classified as nonmedical, which means they’re granted for religious or personal reasons—not for health-related concerns.Exemptions increased in 36 states this school year, and in 17 states, more than 5% of kindergartners have opted out of one or more required vaccinations. That’s a critical problem for public health officials, as it creates fertile ground for vaccine-preventable diseases to return.Measles—a disease that was declared eliminated in the U.S. in 2000—is making a grim comeback. So far in 2025, there have been 1,333 measles cases in 39 states, the highest number recorded in more than three decades. CDC officials note that most of these cases are among unvaccinated children.Why does this matter? Because measles is one of the most contagious viruses on the planet. To prevent outbreaks, at least 95% of a community needs to be vaccinated. In the U.S., however, MMR (measles-mumps-rubella) vaccine coverage has dropped to 92.5%—the fifth year in a row it’s fallen below the federal target.The effects of declining trust in vaccines, what concerns me most is that we’re playing with fire, and children will get burned.While several variables contribute to vaccine hesitancy, some experts point to political shifts at the federal level. Dr. Besser specifically criticized Health and Human Services Secretary Robert F. Kennedy Jr., a long-time vaccine skeptic, for what he believes is a growing culture of doubt and fear around childhood immunizations.While these numbers are bad, they don’t even begin to reflect the impact that Secretary Kennedy will have on future exemptions.In response, HHS spokesperson Andrew Nixon stated, “Vaccination remains the most effective way to protect children from serious diseases like measles and whooping cough,” adding that the decision to vaccinate “is a personal one.”That last line is what’s worrying public health experts—many of whom believe the public needs firmer messaging in favor of vaccinations, not neutrality.What’s Causing the Decline?Beyond political rhetoric, a few key factors are contributing to the rise in exemptions:Pandemic Disruption: Children born around 2020 missed well-child visits during lockdowns, leading to gaps in scheduled vaccinations.Misinformation: Social media platforms continue to amplify vaccine myths, often unchecked.Policy Loopholes: Forty-five states allow religious exemptions, and 15 states permit personal or philosophical exemptions. In some places, the process to opt out is easier than completing immunization requirements.Complacency: Because vaccines have worked so well historically, many parents no longer see the diseases they’re meant to prevent—and underestimate their risks. Vaccines are often victims of their own success, once you stop seeing disease, people forget why we needed protection in the first place. Here’s what the latest CDC data reveals about vaccine coverage among kindergartners during the 2024–25 school year:MMR (Measles-Mumps-Rubella): 92.5% vaccinated (down from 92.7%)DTaP (Diphtheria-Tetanus-Pertussis): 92.1%Polio: 92.5%Total kindergartners lacking MMR documentation: 286,000This is far below the 95% coverage goal set by HHS to prevent disease spread.Why Are Experts Calling for Urgent Action?The American Academy of Pediatrics has reiterated its position, nonmedical exemptions should be eliminated. Public health leaders argue that making vaccine refusal easy puts the entire population at risk—especially children too young or medically unable to be vaccinated.“There’s a growing body of evidence that where it’s easy to get an exemption, exemption rates go up,” said a 2019 study by health policy researchers. “Removing personal-belief exemptions leads to fewer kids being left unprotected.”Several states are now reconsidering their policies. However, in others, new legislation may make it even easier to opt out. For instance, one state is introducing an online affidavit form that parents can print at home without needing any medical consultation.What’s at Stake?This year’s outbreak has already led to three deaths and dozens of hospitalizations, mostly in unvaccinated children. And the worst may still be ahead. If the trend of rising exemptions continues, experts fear a resurgence of diseases like polio, whooping cough, and chickenpox—diseases that once caused widespread suffering and death before vaccines became available.Vaccination is not just a personal choice—it’s a public responsibility. The recent CDC data serves as a warning. If exemptions continue to rise, the U.S. could see the return of once-eradicated diseases on a larger scale.

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