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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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