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Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.