Kids love going around places, playing, and exploring new things. While all of this is fun, it can expose them to diseases. When they come from school, they are exposed to various germs through air and transmission or direct contact. They also touch surfaces a lot, then their face, then their mouths. This makes it easy for illness to spread. While it is impossible to prevent illness completely, there could be several measures that can reduce the risk and support recovery.

Vaccination

Vaccination is a critical step in preventing severe illnesses. The Centers for Disease Control and Prevention (CDC) and the American Academy of Pediatrics (AAP) recommend following an established vaccine schedule. Vaccines protect against life-threatening infections, including those that disproportionately affect infants and young children.

Good Hygiene

While no vaccine can prevent one from common cold, good hygiene practices can significantly reduce germ transmission. Parents must therefore encourage their children to wash their hands after touching toys, hard surfaces, and other people. What is more important is proper hand hygiene, as handwashing with soap and water is the most effective way to eliminate germs.

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The Hygiene Hypothesis: Does Exposure to Germs Strengthen Immunity?

There are several research that suggests that early exposure to germs may help develop a child’s immune system, a concept known as the "hygiene hypothesis." However, many immunologists argue against this theory, noting that children naturally encounter enough germs to build immunity without unnecessary exposure to unsanitary conditions. A balanced approach ensures children develop a strong immune response without increased risk of illness.

Cleaning and Sanitizing Children’s Belongings

Regular cleaning of toys, school supplies, and frequently touched objects is essential. Understanding the difference between cleaning, sanitizing, and disinfecting can help:

• Cleaning removes visible dirt and debris.
• Sanitizing reduces germs to safer levels.
• Disinfecting kills germs completely, offering the highest level of protection.

It is important to read product labels carefully, use child-safe cleaning products, and rinse toys thoroughly after disinfection, especially those that go into a child’s mouth.

Choosing Effective Sanitizing Products

To minimize germ exposure, parents should clean objects with soap and water first and then use a sanitizer for everyday items. Disinfectants, which are stronger, should be used on objects that a sick person has touched. The Environmental Protection Agency (EPA) provides a list of approved sanitizers and disinfectants that effectively kill germs.

Encouraging Good Hygiene Without Causing Anxiety

Teaching children proper hygiene without creating fear is essential. Make handwashing engaging by incorporating songs or counting games. Explaining the benefits of hygiene in a positive way helps children understand that washing hands protects them and others. Parents can reinforce these habits by leading by example.

Boosting Immunity Through Nutrition

A strong immune system helps children fight infections more effectively. Proper nutrition plays a crucial role in immune support. A balanced diet should include:

• Proteins
• Vegetables
• Fruits
• Healthy fats
• Carbohydrates
• Adequate hydration

Multivitamins are generally unnecessary for well-nourished children, but if supplements are used, they should be free of added sugars and taken under supervision to prevent choking hazards.

Teaching Respiratory Etiquette

Proper respiratory hygiene reduces the spread of illness. Parents should model behaviors such as covering their mouths with an elbow when coughing or sneezing. Using tissues and disposing of them immediately is also a good practice. Reinforcing these habits through positive encouragement makes children more likely to adopt them.

Bone marrow transplant (BMT), also known as hematopoietic stem cell transplant, is regarded as a lifesaving and even curative therapy. It is important to note that no surgery is required; rather, stem cells are transfused from a bag, like a blood transfusion.

BMT has revolutionized the treatment of several severe pediatric disorders, including thalassemia major, severe aplastic anemia, immunodeficiency disorders, high-risk blood cancers, and certain neurological and metabolic disorders such as metachromatic leukodystrophy and mucopolysaccharidoses (MPS). Despite major progress in transplant science, many still see BMT as a last resort. This can have a high effect on the survival rate, recovery process, and overall quality of life.

Why Are Bone Marrow Transplants Delayed?

One big reason for postponing transplant decisions is the belief that BMT should only be considered after all standard therapies have failed. There is also limited awareness about the excellent outcomes and curative potential of BMT in many benign pediatric disorders when performed early.

Children often go through repeated chemotherapy cycles, frequent blood transfusions, or long-term supportive care before anyone seriously discusses transplant. While this therapy may help in stabilizing the condition temporarily, it can cause lasting damage to the organs, increase the risk of infections, and affect the immune system, making transplant surgeries risky and less successful.

Delays Can Reduce Success Of Transplant

For instance, in children with thalassemia major, years of blood transfusions can lead to iron overload, which harms the heart and liver, reducing their ability to handle intense transplant conditioning. Likewise, in diseases like MPS, metachromatic leukodystrophy, where the disease has progressed, role of BMT becomes guarded.

Why Early Referral And Timely Treatment Matters

In addition to medical hesitation, systemic and emotional barriers also cause delays. The long-standing belief that a fully matched donor is essential has also changed significantly, with recent years witnessing remarkable growth and success in haploidentical (half-matched) donor BMTs. There are challenges related to awareness and affordability in India. The fear of risks such as graft-versus-host disease, infection, or death from transplant surgery results in parents adopting a "wait and see" attitude until their child’s health deteriorates further.

It is ironic that lack of awareness and accessibility to pediatric bone marrow transplant specialists are also among the factors that can cause delay in proper diagnosis and referral. Yet, the wait could put the children’s lives at greater risk due to the damage caused by chemotherapy and other forms of treatment.

Modern medical professionals emphasize that BMT does not have to be used only as a “last resort” treatment but can be administered in a timely manner to provide a cure for the patient.

Preeclampsia is a life-threatening pregnancy complication that is completely preventable and treatable if identified at an early stage. Yet the condition, majorly characterized by high blood pressure in pregnant women, remains the third leading cause of maternal deaths in India, said an expert from the All India Institute of Medical Sciences, New Delhi, today.

Marking World Preeclampsia Day, observed annually on May 22, Dr. Neena Malhotra, Professor and Head of the Department of Obstetrics and Gynaecology at AIIMS, highlighted the urgent need for early screening and awareness around preeclampsia.

“Preeclampsia is a serious disease. But it has a solution. Preeclampsia is a disease that we can identify very easily and quickly. We can stop it and treat it,” she said, lamenting that even today, women are suffering from the condition and are at an increased risk of death or morbidity due to it.

Dr. Neena stated that India has made major progress in reducing maternal mortality, yet preeclampsia continues to remain a serious challenge in the country.

“Our country’s mortality rate is around 90 per 100,000 live births, which is a significant achievement. However, preeclampsia is one disease we have still not been able to fully control,” she said.

Dr. Malhotra said an estimated 2 to 4 lakh women develop preeclampsia every year in India, making it one of the leading causes of maternal mortality after hemorrhage and infection.

She warned that severe preeclampsia can lead to:

• Brain hemorrhage
• Seizures
• Pulmonary edema
• Kidney failure
• Liver damage
• Sudden collapse

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What Is Preeclampsia? How To Identify?

Dr. Neena explained that preeclampsia is a pregnancy-related condition marked by high blood pressure and organ involvement, usually after 20–24 weeks of pregnancy. She noted that the condition can be identified through blood pressure monitoring and urine testing for protein.

She said common symptoms include swelling of the feet, stomach, and hands, while severe cases may present with severe headaches and epigastric pain.

“There are often no early symptoms, which is why screening during the first trimester becomes very important,” she added.

The expert said the high-risk pregnancy condition can be identified using Doppler ultrasound screening, blood tests, and gestosis scoring systems during the 13th or 14th week of pregnancy.

Women at greater risk include those with:

• High blood pressure
• Twin pregnancies
• Diabetes
• Autoimmune disorders
• Advanced maternal age
• Genetic predisposition

She also noted that women living at high altitudes and environmental factors may contribute to increased risk.

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Preeclampsia: The Importance of Early Screening

Dr. Malhotra stressed that early identification can significantly reduce severe complications.

“If 100 women are at risk of developing preeclampsia, low-dose aspirin under medical supervision can help prevent severe disease in nearly 90 women,” she said.

However, she cautioned women against self-medication and advised that aspirin should only be started after proper medical screening and consultation.

Preeclampsia: Impact On Babies

Preeclampsia can also severely affect babies, leading to:

• Low birth weight
• Growth restriction
• Premature birth
• Stillbirth

Awareness At Grassroots Level Crucial

Highlighting the role of grassroots healthcare workers, Dr. Malhotra said ANMs and primary healthcare workers must educate pregnant women about the importance of regular blood pressure monitoring.

She added that awareness and early identification remain the strongest tools to reduce deaths linked to preeclampsia in India.

Childhood myopia is emerging as a major public health concern in India, and is beyond the need for spectacles, said health experts from All India Institute of Medical Sciences, New Delhi.

Myopia or nearsightedness is a common vision condition where close-up objects appear clear, but distant objects look blurry.

Recent estimates suggest that by 2050, nearly half of the global population may be affected by myopia. In India, prevalence rates among school-going children have risen sharply over the years, with urban studies indicating nearly 14 per cent prevalence, while rural regions have witnessed a rise from 4.6 per cent to 6.8 per cent over the past decade.

“Childhood myopia is no longer just about children needing spectacles earlier in life; it is increasingly becoming a serious long-term eye health concern," said Dr Jeewan Singh Titiyal, President of All India Institute of Medical Sciences Rajkot (AIIMS Rajkot).

High myopia can:

• permanently alter the structure of the eye,
• significantly increase the risk of retinal detachment,
• lead to glaucoma,
• cause cataract,
• lead to irreversible vision loss later in life.

“Combating childhood myopia requires a collective effort involving families, schools, healthcare systems, and policymakers. School environments must encourage outdoor exposure and healthier visual habits, while parents need to monitor screen dependency and ensure balanced lifestyles,” said Dr Rohit Saxena, Senior Pediatric Ophthalmologist, RP Singh AIIMS, New Delhi.

New Myopia Prevention Guidelines

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In response to the alarming rise in childhood myopia across India and globally, the All India Ophthalmological Society (AIOS) has released a comprehensive Consensus Guideline on “Prevention and Management of Childhood Myopia” as part of World Myopia Week 2026, held from May 18 to 24.

Dr Rohit, who is also the Program Director – Myopia Guideline, urged ensuring that adequate sleep, nutrition, and physical activity are not compromised.

“Early diagnosis and timely management can significantly improve outcomes and help protect children from avoidable visual impairment and future sight-threatening complications,” he said.

Dr Jeewan, also the President of AIOS, added that, unfortunately, many children fail to report blurred vision because they do not realize what normal sight should feel like.

The experts attribute the surge in childhood myopia to lifestyle changes accelerated over recent years, including prolonged screen exposure, increasing academic pressure, reduced outdoor activity, and extended periods of near work.

The transition toward digital learning environments has further contributed to children spending 4–6 hours or more daily on screens, often with inadequate visual hygiene practices.

The AIOS Guidelines And The 20-20-20 Rule

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The new recommendations reinforce the importance of the widely advocated 20-20-20 rule, encouraging children to take a 20-second break every 20 minutes and focus on an object 20 feet away to reduce eye strain.

The newly released AIOS guidelines also strongly emphasize preventive strategies, including:

• annual eye examinations,
• school vision screenings,
• limiting recreational screen time,
• maintaining appropriate reading distance,
• ensuring adequate lighting during study,
• encouraging children to spend at least two hours outdoors daily.

“The prevention and management of childhood myopia require a shift from reactive treatment to proactive prevention. Environmental factors such as prolonged near work, excessive digital exposure, and reduced outdoor time are modifiable risks that demand immediate societal attention," said Dr Namrata Sharma, Professor of Ophthalmology, All India Institute of Medical Sciences, Delhi.

The guidelines also provide insights into currently available myopia control interventions, including:

• atropine eye drops,
• specialized myopia control spectacles,
• orthokeratology,
• soft multifocal contact lenses.