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Did you know?
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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There are 60,000 miles of blood vessels in every adult human.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.