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There are approximately 3 million unintended pregnancies in the United States each year.
On average, the stomach produces 2 L of hydrochloric acid per day.
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
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