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Green tea is able to stop the scent of garlic or onion from causing bad breath.

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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

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

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