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Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
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There are 20 feet of blood vessels in each square inch of human skin.
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A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.