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More than 4.4billion prescriptions were dispensed within the United States in 2016.
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Illicit drug use costs the United States approximately $181 billion every year.
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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