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Vaccines prevent between 2.5 and 4 million deaths every year.
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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.
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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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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.