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Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Did you know?
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
Did you know?
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

