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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.