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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
If you could remove all of your skin, it would weigh up to 5 pounds.
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
The horizontal fraction bar was introduced by the Arabs.
Illicit drug use costs the United States approximately $181 billion every year.
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