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Richard Merchant's blog

Society-changing infections - parallels to the polio epidemic of 1927
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Poliomyelitis – a.k.a. “The Crippler” or “infantile paralysis” - is a viral disease that primarily, and quite harmlessly, infects the gastrointestinal system. But if the poliovirus survives and is able to enter the bloodstream and nervous system it can cause damage to motor neurons in the spinal cord that connect the brain to muscles. Such damage interferes with muscle control, causing weakness or paralysis.

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