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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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There are approximately 3 million unintended pregnancies in the United States each year.
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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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In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.
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The horizontal fraction bar was introduced by the Arabs.