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Did you know?
Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Did you know?
Medication errors are three times higher among children and infants than with adults.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.