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Did you know?
Your heart beats over 36 million times a year.
Did you know?
Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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Medication errors are more common among seriously ill patients than with those with minor conditions.