There are no standard statistics on the chance of hepatitis C being transmitted to the wife, but according to clinical evidence, if sexual intercourse is not protected, the chance of transmission is generally greater. Hepatitis C is an acute infectious disease caused by the hepatitis C virus, and it is mainly transmitted by blood, but it may also be transmitted sexually or vertically from mother to child. If it is ordinary contact, such as common meals, through simple contact is generally not easy to lead to hepatitis C infection, but couples often need to have sex, hepatitis C virus will be transmitted through the way of sex, and the transmission rate is greater. In addition, at present, hepatitis C and hepatitis B is different, there is no relevant vaccine can not be through the vaccine to block the transmission of hepatitis C between husband and wife, the main thing is to cooperate with the doctor to actively take treatment, and do a good job of protection in sexual life.