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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
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In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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The longest a person has survived after a heart transplant is 24 years.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.