The Worst Epidemics Throughout History

American Polio Epidemic

Started in New York City, the polio epidemic was one of the worst that the US ever faced. There were over 27,000 unique cases and a total of 6,000 deaths during the height of the disease. It was especially scary since the condition primarily affected children and can lead to permanent disability. The infection peaked sporadically every few years, making it difficult to research. 

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The More You Know

  • It's a tradition in Ireland that if you donated a pint of blood, they give you a pint of Guinness to replace the iron.
  • A pack of chihuahuas once terrorized a town in Arizona.
  • An oyster's sex is fluid.
  • Over 80 million bacteria can be exchanged in one kiss.
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