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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
Medication errors are three times higher among children and infants than with adults.
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