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The longest a person has survived after a heart transplant is 24 years.
The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
The average office desk has 400 times more bacteria on it than a toilet.
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
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