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Medication errors are three times higher among children and infants than with adults.
There are approximately 3 million unintended pregnancies in the United States each year.
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.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
Asthma cases in Americans are about 75% higher today than they were in 1980.
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