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Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.