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Did you know?
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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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.