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Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Excessive alcohol use costs the country approximately $235 billion every year.