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Cyanide works by making the human body unable to use oxygen.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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