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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.