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The longest a person has survived after a heart transplant is 24 years.
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
The FDA recognizes 118 routes of administration.
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