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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.
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
There are 60,000 miles of blood vessels in every adult human.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
Vaccines prevent between 2.5 and 4 million deaths every year.
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