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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

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Your heart beats over 36 million times a year.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

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Video: Types of Shock (Part 2 of 2)

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