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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

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Medication errors are three times higher among children and infants than with adults.

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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

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Excessive alcohol use costs the country approximately $235 billion every year.

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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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