If hand sanitisers kill 99.99% of germs, then who are those 0.01% who survive? There are three major kinds of germs which remain active even when you have used your sanitiser.
Among them, is the norovirus that causes diarrhoea and vomiting outbreaks in places like cruise ships and schools. It is superior to many other viruses because it has a protein capsid, which is resistant to the effects of alcohol.
Norovirus is a group of viruses that causes common illnesses and is also very contagious. It is especially active in the colder month and comes back seasonally. The first norovirus outbreak occurred in Norwalk, Ohio, USA, in a school in 1968, this is where it gets it name from.
The next on the list is enterococcus faecium, and it lives in the gut. As per a 2024 study titled Enterococcus faecium: evolution, adaptation, pathogenesis and emerging therapeutics, published in Nature journal, it is a Gram-positive bacterium that is a core member of the intestinal microbiota of humans and animals and an opportunistic pathogen that causes life-threatening infections, particularly among hospitalized patients. It mutates in a way that it absorbs carbohydrates and forms a gooey, slime-like substance called the biofilm, which makes it resistant to alcohol.
Another one is clostridium difficile. This is responsible for causing horrendous diarrhoea and vomiting in hospitalised patients. It also has a remarkable ability to respond to environmental stressors including alcohol gel by going to sleep. It produces spores and allows all metabolic activity.
Clostridium difficile (C. diff) is a type of bacteria that can cause colitis, a serious inflammation of the colon. Infections from C. diff often start after you've been taking antibiotics. It can sometimes be life-threatening.
Apart from the germs and pathogens, another reason why your label reads that it kills 99.99% is to avoid any legal hassles. If someone uses a specific product and falls sick, then the person cannot sue the company as the company did not give a 100% safety guarantee against the germs.
A better way to be healthy is always to clean your hands with soap and water and wear gloves wherever is possible.
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Advances in hematology, oncology, and blood and marrow transplantation (BMT) have transformed patient outcomes over the past two decades. However, alongside these achievements lies a persistent and often underappreciated threat—Invasive Fungal Infections (IFIs).
Despite significant improvements in diagnostics and antifungal therapies, IFIs continue to contribute substantially to morbidity, mortality, prolonged hospitalization, and healthcare costs among immunocompromised patients. Fungal infections in patients with blood cancers and blood disorders are neither rare nor unpredictable. And yet they continue to be diagnosed too late, too often.
The treatments that have transformed the outlook for leukemia, lymphoma, myeloma, and serious bone marrow disorders are genuinely remarkable. Intensive chemotherapy, bone marrow transplantation, and the newer targeted therapies have extended and saved lives in ways that were not imaginable a generation ago. But each of them does something to the immune system that creates a serious risk.
Chemotherapy depletes neutrophils, the white blood cells specifically responsible for recognizing and destroying fungal organisms. A transplant requires conditioning that leaves patients with almost no immune defenses for an extended period. Prolonged neutropenia, mucosal barrier injury, corticosteroid exposure, graft-versus-host disease, and the increasing use of targeted therapies collectively create an environment where opportunistic fungal pathogens can thrive. Some of the most effective modern therapies in hematology work by modifying immune pathways, leaving patients vulnerable to fungal disease for months after treatment ends. This window can last weeks, sometimes much longer.
Aspergillus is a mould found in ordinary dust and soil. In most people, it causes no harm whatsoever. In a patient with severely depleted white blood cells, it can establish a lung infection that progresses faster than most people would expect and carries a mortality rate that remains unacceptably high even with treatment. The earlier it is identified, the better the outcome. But the gap between early and late diagnosis in this context is narrow and unforgiving.
Mucormycosis is less familiar to the public but arguably more aggressive. It invades blood vessel walls directly, cutting off blood supply to surrounding tissue. Patients with blood disorders who require repeated transfusions are at particular risk because excess iron in the body accelerates their growth significantly. India has the highest burden of this infection in the world. That statistic deserves more attention than it currently receives.
Candida lives in the gut of most healthy individuals without causing any problems. When the gut lining is damaged by chemotherapy, it can cross into the bloodstream and reach the liver, spleen, and other organs, causing infections that are difficult to detect and slow to resolve.
Delayed recognition frequently results in disease progression, leading to respiratory failure, disseminated infection, and poor outcomes.
None of these infections begins dramatically. The early signs are a fever that does not settle with antibiotics, a cough without an obvious cause, and breathlessness that seems proportionate to the treatment but lingers too long. In
a patient already unwell from intensive therapy, these signs often get attributed to other causes. Time passes, and the infection progresses.
Specific blood tests can indicate a fungal diagnosis before imaging shows anything definitive. They are not available everywhere in India, and that gap costs lives. Apart from the economic burden of IFIs, it can disrupt cancer treatment schedules, delaying chemotherapy or transplantation and potentially compromising long-term disease control.
Preventive antifungal therapy for high-risk patients has strong evidence behind it. Centers that have built awareness of fungal infection risk into their standard care protocols consistently see better outcomes.
For families, the most important thing is simply knowing this risk exists. Asking about it is entirely reasonable. Expecting it to be actively managed is also reasonable. In hematology and oncology, the infections that go unrecognised are the ones that do most of the damage.
Invasive fungal infections are not merely infectious complications; they are major determinants of outcomes in modern hematology and oncology practice. Recognizing the hidden burden of IFIs is the first step toward reducing their impact and improving outcomes for our most vulnerable patients.
Credit: AI-generated image
Men have been taught for generations that they must be strong, that they are supposed to be self-sufficient, not to feel any impact, and to be emotionally strong when they face challenges.
Resilience is a good trait, but it may also make men feel disheartened about sharing their vulnerabilities or asking for assistance when they need it. Emotional distress can often be seen as a personal failure, rather than a health issue, as many grow up hearing "man up" or "be strong.”
Meanwhile, there is still a high demand for men in society. Financial pressures, career expectations, family commitments, and social expectations can become a never-ending burden.
These factors can lead to feelings of loneliness, worry, and sadness, especially when combined with not having enough emotional release and wanting to turn to others for help.
Men are expected to be a part of the discussion, but not the central point of discussion when it comes to mental health. But the figures don't match. Almost three-fourths of the suicides in India are committed by men, which is a hidden and unaddressed issue.
One of the major issues is that there is a definition of masculinity in society. Boys are taught to be tough and independent from a young age and do not have to show feelings. The traits can both assist people in coping with difficulties and hinder them from admitting to emotional problems or seeking help when it is most necessary.
Read more: Doctors Day: From Burnout To Work Anxiety, The Mental Health Struggle Doctors Rarely Talk About
A further issue is that there are not enough safe places in which men can express feelings without risk of condemnation. Stigma can be a barrier to seeking help even when there is help available. This can not only postpone treatment but also increase symptoms of loneliness and hopelessness.
The answer is more than just asking men to "speak up". We need to actively question and combat the stereotypes entrenched in society that equate vulnerability with weakness. Both families and workplaces, schools and communities all have a part to play in promoting emotional literacy and open dialogue amongst men.
Men may not be aware of or express emotional distress in traditional ways, which can be a big problem. Rather, symptoms can be manifested as irritability, withdrawal, substance abuse, or risk-taking behaviour, which can make it difficult for family members and friends to recognise when intervention is required.
It is not enough to raise awareness to solve this crisis. It is important to establish a space of normalisation for expressing emotions, to provide support for mental health and to make it part of the identity to seek help instead of looking weak. Promoting the mental health of men is not only an individual matter, but also a public health issue that can save lives.
For a genuine commitment to the prevention of suicide, mental health status of men needs to be a public health issue. Being sensitive to their challenges, to the idea of seeking assistance, and to establishing environments that are supportive of them can make the difference between life and death.
By Dr. Hamza Hussain, Head of the Department of Psychiatry and Mental Health at Ruby Hall Clinic and Bhavya Shah, Consultant Psychologist at Saifee Hospital, Mumbai
Credits: Canva
Cancer cases are rising across India, but many patients still reach hospitals only after the disease has advanced. According to Dr. Hasmukh Jain, Professor of Medical Oncology at Tata Memorial Hospital, Mumbai, recognizing persistent warning signs and seeking timely medical care can make a critical difference.
Speaking about cancer awareness, Dr. Jain said, "Every year 15 lakh new cases of cancer are diagnosed in India. But the unfortunate thing is that most of these cases are diagnosed at an advanced stage."
He stressed that while cancer can present in many different ways, paying attention to your body's signals is one of the most important steps toward early diagnosis.
Dr. Jain explained that cancer often begins with symptoms that are common to many other illnesses, making them easy to dismiss. These may include:
Although these symptoms may also occur due to infections or conditions such as tuberculosis, he advised against ignoring them.
"If the symptoms are persisting for more than two weeks, always seek medical attention," Dr. Jain said.
He added that many cancers can be detected through a physical examination, basic blood tests, and, when required, a biopsy.
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Cancer cases are increasing at an alarming rate, both in India and globally. To combat this, embracing healthy lifestyle practices can significantly reduce the risk of this life-threatening disease.
Here are some of the everyday habits that one can follow to reduce the risk of cancer:
Consuming a healthy and balanced diet rich in fruits, vegetables, whole grains, and lean proteins can reduce cancer risk. Berries, nuts, and green leafy vegetables contain many antioxidant properties that are useful in fighting oxidative stress-induced cancer. Cutting back and eliminating red and processed meat and sugar-containing drinks lowers the risk further.
Regular physical activity keeps the individual body fit and reduces the risk of breast, colon, and endometrial cancers.
Among the factors that would be measured when determining preventable causes, tobacco use takes part as the first head in the index, associated with lung, throat, or mouth cancers. Similarly, alcohol consumption exposure is linked to many cancers, from hepatocellular to breast cancer. Moderation or abstinence is the key.
Skin cancer is one of the most preventable types of cancer. Applying sunscreen with high SPF, finding shade, and avoiding tanning beds would save you from harmful ultraviolet rays.
Most people, including men and women over the age of 40, should get routine screening through mammograms, Pap tests, and colonoscopy to enhance early detection, which can save lives.
Moreover, cancer prevention is a shared goal influenced by personal choices. Bringing small yet steady changes in daily habits can dramatically reduce cancer risk while enhancing quality of life.
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