World Polio Day 2026 takes place on October 24, and poliomyelitis is a highly infectious disease that can lead to permanent paralysis and death in severe cases.
On World Polio Day 2026, India’s achievement in eliminating indigenous wild poliovirus transmission remains a major public health milestone. The country was officially certified polio-free in March 2014 after reporting its last wild poliovirus case in January 2011.
India achieved a historic public health milestone in March 2014 when the South-East Asia region of the World Health Organization certified polio-free.
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The outcome of years of intense vaccination efforts by health workers, community participation and disease surveillance. But it does not mean that vaccination can stop. Poliovirus is still present around the world and high immunisation coverage is still a must for every Indian child to be protected and not come back.
Polio is caused by the poliovirus, mainly in children under five years of age, but unvaccinated people of any age can get infected. The virus is usually transmitted through the faecal-oral route, and it happens when people eat or drink contaminated food or drink and they contact contaminated surfaces.
In many of the infected individuals symptoms can be mild or absent, which makes identification difficult without surveillance. In a small number of cases, however, the virus attacks the nervous system and can cause acute flaccid paralysis.
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The weakness may last for years and severe infections can affect the muscles needed for breathing. There is no cure for paralytic polio, which makes vaccination the best way to prevent the disease and its lifelong consequences.
Why Every Child Needs Polio Vaccination
Vaccination protects children by assisting in their immune systems in identifying and fighting poliovirus, and it is good for children’s immune system to be protected and fight it.
India has two types of polio vaccine: oral polio vaccine (OPV) which is administered as drops as well as an injection for inactivated polio vaccine (IPV). These vaccines are used in the oral and injectable vaccination of polio protection and eradication of the virus and are useful as well. OPV develops intestinal immunity in the gut to prevent the spread of the virus, and IPV is a sure shot against paralytic diseases.
Vaccination programmes such as this together will protect people and communities from infection and transmission.
Parents should ensure that their children receive all recommended polio vaccine doses under India’s national immunisation programme. They should also participate in official Pulse Polio campaigns when their children are eligible. These additional campaigns are intended to reach children from all communities, not just those who have missed routine vaccinations.
Campaign vaccine doses complement routine immunisation and do not replace it. Tracking vaccination records and following a recommended schedule can bring families to the protection they need.
India’s success is an accomplishment, but the global fight against polio is not yet done. Wild poliovirus transmission continues in Afghanistan and Pakistan, and outbreaks of circulating vaccine-derived poliovirus have been reported in other countries.
International travel, migration and cross-border movement mean that viruses can be spread to areas where local transmission is disrupted. If poliovirus enters a community where vaccination coverage is low, it might spread to susceptible people.
Hence, public health professionals stress the need for high and equitable coverage of immunisation. A small number of under-vaccinated communities can cause vulnerability. Children in remote villages, urban settlements, migrant families and those living in areas that have limited healthcare access cannot be overlooked.
Vaccine services should be available to every child in the community, and healthcare workers, local authorities, schools and community organisations should work on that.
Pulse Polio Campaigns and Routine Immunisation
India’s Pulse Polio programme has been involved in reaching children through nationwide and targeted vaccination drives. Health professionals and volunteers in the field give oral polio vaccine to eligible children in such campaigns according to official guidance. The campaigns are especially beneficial for children who do not visit healthcare facilities often.
But supplementary vaccination drives work best when combined with routine immunisation. Parents should not assume that participating in one campaign means their child no longer needs scheduled doses.
Healthcare professionals can tell us which vaccines and doses are appropriate for each child based on age, previous vaccination history and the national schedule. Parents should contact qualified healthcare providers if they have missed doses or vaccination records.
Surveillance Is Essential to Prevent Polio’s Return
Vaccination alone is not enough to protect a country from the risk of poliovirus re-introduction. Continuous surveillance helps public health authorities identify warning signs and act quickly. One of the most effective methods is acute flaccid paralysis surveillance that focuses on investigating sudden onset weakness or paralysis, especially in children. Laboratory testing is needed to determine if poliovirus is responsible.
Protecting India’s Next Generation
World Polio Day 2026 is a reminder that India’s polio-free achievement needs to be protected by sustained public health action. Parents can help by ensuring timely vaccination, keeping accurate health records of all children and relying on official guidance from healthcare providers.
Communities can help by supporting vaccination teams, sharing accurate information and encouraging families to complete their children’s immunisation schedules.
India’s progress shows how vaccination campaigns and public participation can work together. The next challenge is to maintain that success until polio is eradicated worldwide. Every child who gets the recommended vaccines strengthens the collective defence against the disease.
Maintaining vaccination coverage, improving surveillance and reaching underserved communities will remain essential to ensuring that future generations grow up protected from polio.
Disclaimer: This article is intended for general informational and public awareness purposes only. It is not a substitute for professional medical advice, diagnosis or treatment. Parents and caregivers should consult qualified healthcare professionals regarding their children’s vaccination needs and follow the recommended national immunisation schedule.
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