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More than 4.4billion prescriptions were dispensed within the United States in 2016.
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
If you could remove all of your skin, it would weigh up to 5 pounds.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
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