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Did you know?
More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Did you know?
Approximately 25% of all reported medication errors result from some kind of name confusion.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.