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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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The horizontal fraction bar was introduced by the Arabs.
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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.