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Did you know?
In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Did you know?
There are 60,000 miles of blood vessels in every adult human.