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Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Did you know?
Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.