World Polio Day 2021 Theme: βOne Day. One Focus: Ending Polio β delivering on our promise of a polio-free world!β There is no cure, but safe and effective vaccines are there. Polio can be prevented through immunization. Polio vaccine is given multiple times, almost always protects a child for life. The strategy to eradicate polio is therefore based on preventing infection by immunizing every child until transmission stops and the world is polio-free.
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