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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
There are more bacteria in your mouth than there are people in the world.
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
The horizontal fraction bar was introduced by the Arabs.
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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