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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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There are 60,000 miles of blood vessels in every adult human.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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