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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).