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Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Medication errors are three times higher among children and infants than with adults.
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Did you know?
The longest a person has survived after a heart transplant is 24 years.