HPV: Understanding the silent infection affecting millions worldwide

 

DR. R V RAGHUNANDAN, Senior Consultant – Radiation Oncology, HCG Cancer Centre, Ongole

When a daughter coughs at night or a mother misses a screening appointment, worry arrives quietly, and so does HPV. Human papillomavirus (HPV) usually gives no warning. It can live in the body for years before causing harm. That silence terrifies caregivers: the knowledge that prevention exists can feel like both a relief and a call to action.

What is HPV — simple and serious

HPV is a family of common viruses. Most infections clear naturally. A small number persist and can lead, over time, to cancers of the cervix, throat, anus and other sites. This infection is common and often symptomless, prevention depends on public health measures: vaccination and organised screening. These tools make HPV one of the few infections that can be prevented before it becomes cancer.

India bears a large share of the global cervical cancer burden, with recent national estimates pointing to a very high number of new cases and deaths each year. National cancer registry analyses that HPV-related cancers will remain a significant part of the country’s cancer landscape in the coming years. For caregivers in India, this means the choices made today about vaccination and screening, will shape outcomes for decades.

Prevention that works — vaccines and screening

Two interventions change the story: the HPV vaccine and regular cervical screening. Vaccination protects before exposure; screening finds disease early, when treatment is most effective. In recent years the World Health Organization has endorsed the use of a single-dose HPV vaccine schedule as an alternative to multi-dose regimens, a practical change that can ease logistics and widen access in large, diverse countries. Several Indian states and the Union health ministry have moved to expand school- and community-based vaccination, drives for adolescent girls, making it easier for families to participate.

On February 28, 2026, India formally rolled out a free nationwide HPV vaccination programme targeting girls aged 14 years. The initiative seeks to immunize nearly 1.15 crore girls each year as part of a major public health effort to prevent cervical cancer, currently the second most common cancer affecting women in the country. These policy shifts are a major opportunity for caregivers to protect those at risk.

What caregivers can do today — clear, practical steps

1. Ask about vaccination. Check whether eligible adolescents in the family are covered under local vaccination campaigns or school drives. Consent is usually required, and health workers can explain the schedule and safety profile.

2. Keep screening appointments. Women in the recommended age group should be offered cervical screening under national guidelines; follow up promptly on any abnormal result.

3. Talk plainly with clinicians. Ask for concise explanations: what the vaccine protects against, possible short-term side effects, and how screening works. Simple questions help families make confident choices.

4. Use trustworthy sources. Rely on official public health guidance and national cancer registry information rather than rumours on social media.

Addressing common worries — safety and cost

Concerns about safety are common. Large studies and national programmes have shown that serious side effects are rare; most reactions are local and short-lived. The move to a one-dose option, recommended by global experts, is intended to reduce cost and logistical barriers, making protection more attainable for many families. If there are questions about individual medical conditions (for example, immune suppression), a clinician can advise on the best approach.

The emotional imperative — prevention as an act of care

For caregivers, prevention is not only clinical; it is a moral act. Vaccination and regular screening are concrete steps that reduce long-term fear and preserve futures. They translate worry into action. On International HPV Awareness Day, the most useful response is not alarm but a list of appointments, a signed consent form, and a calm conversation with a trusted health worker.

Conclusion — a hopeful, practical path forward

HPV-related cancers are largely preventable. That fact should guide choices at home and in the community. Governments are expanding access; science is simplifying schedules; and the tools to protect loved ones are available. Caregivers who act now, by asking about vaccination, keeping screening dates, and insisting on clear information, can change the story for the next generation. This March 4, pause for a moment and make a plan: prevention is the most practical expression of care.

 

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