The Polio vaccine protects against poliomyelitis, a highly infectious viral disease that mainly affects children under 5 years of age. The virus can invade the nervous system and cause paralysis. Polio spreads through contaminated food, water, or contact with infected individuals. Vaccination is the most effective way to prevent the disease.
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Why is the Polio Vaccine Important?
The Polio vaccine has played a major role in reducing polio cases worldwide. It prevents paralysis and helps in the global effort to eradicate polio completely.
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Recommended Age
The Polio vaccine is recommended for:
• Infants and young children
• Additional doses during national immunization campaigns
👉 Given as part of routine childhood vaccination.
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Dosage and Schedule
• Multiple doses are required
• Given at specific intervals in early childhood
👉 May include both oral (OPV) and injectable (IPV) vaccines.
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Possible Side Effects
Most people experience mild side effects, such as:
• Soreness at injection site (IPV)
• Mild fever
Serious side effects are extremely rare.
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Who Should Receive the Polio Vaccine?
• All infants and children
• Unvaccinated individuals
• Travelers to high-risk areas
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Who Should Not Receive the Polio Vaccine?
The vaccine may not be recommended for:
• Individuals with severe allergic reactions to previous doses
• People with certain immune conditions (consult a doctor)
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Disease Prevented
• Poliomyelitis (Polio)
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Necessity
Essential and part of national immunization programs.
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Key Benefits
• Prevents paralysis
• Protects children from lifelong disability
• Supports global eradication efforts
• Reduces community spread
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✅ Credible Sources (Last Updated: April 2026)
• World Health Organization https://www.who.int/health-topics/poliomyelitis
• Ministry of Health and Family Welfare • Centers for Disease Control and Prevention