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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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Illicit drug use costs the United States approximately $181 billion every year.