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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Everyone has one nostril that is larger than the other.
The human body produces and destroys 15 million blood cells every second.
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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