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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
It is difficult to obtain enough calcium without consuming milk or other dairy foods.
The average adult has about 21 square feet of skin.
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
The longest a person has survived after a heart transplant is 24 years.
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