Unistat : hepatitis b
http://www.cdc.gov/ncidod/diseases/hepatitis/b/
Hepatitis B is a serious disease caused by a virus that attacks the liver. The virus, which is called hepatitis B virus (HBV), can cause lifelong infection, cirrhosis (scarring) of the liver, liver cancer, liver failure, and death.
Hepatitis B vaccine is available for all age groups to prevent hepatitis B virus infection.
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