Hepatitis B is a common cause of infection.

Hepatitis B is hepatitis B, the probability of healthy people infected with hepatitis B is generally relatively low.

B is caused by hepatitis B virus viral hepatitis, infected with hepatitis B patients will appear fatigue, dizziness, loss of appetite, anorexia and other symptoms, belongs to a class of infectious diseases, but the probability of healthy people infected with hepatitis B is generally relatively low, because the mode of transmission of hepatitis B is through blood, body fluids, mother-to-child transmission, will not be transmitted through contact and digestive tract, so daily life contact generally will not occur infection. However, in order to prevent hepatitis B infection, for people without antibodies in the body, they should go to the hospital as soon as possible to vaccinate hepatitis B vaccine.