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Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Did you know?
When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).
Did you know?
The human body produces and destroys 15 million blood cells every second.