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Why Is the Polio Vaccination Still Required?

April 26, 2017inactivated polio vaccination vaccine

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Why Is the Polio Vaccination Still Required?

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No wild polio has been reported in the United States for over 20 years. But the disease is still common in some parts of the world. It would only take one case of polio from another country to bring the disease back if we were not protected by polio vaccination.