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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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Thyroid conditions may make getting pregnant impossible.
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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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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.