The CDC reports that polio has almost disappeared, but a few thousand cases persist worldwide. Because the disease only lives in the human body, it's one public health officials say we should be able to eradicate.
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Read the complete post at http://www.npr.org/blogs/health/2010/05/14/126832428/polio-outbreaks-down-but-still-not-wiped-out?ft=1&f=103537970
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May 14 2010, 01:19 PM
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