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Review title: Polio and it's epidemics explained.
Product review: This book accompanied the PBS special of the same name. It did an excellent job of explaining the causes of the growing polio epidemics in the first half of the twentieth century. To think that public sanitation, which ended other deadly diseases, had a role in the increase of polio cases. It's a must read for anyone who remembers this scourge, or any historian.
