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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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Illicit drug use costs the United States approximately $181 billion every year.
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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
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There are approximately 3 million unintended pregnancies in the United States each year.
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Blood is approximately twice as thick as water because of the cells and other components found in it.