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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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The longest a person has survived after a heart transplant is 24 years.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

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