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Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
Medication errors are three times higher among children and infants than with adults.
Did you know?
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

