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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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