The medications that are normally used to treat Hepatitis C are called peginterferon and ribavirin. Between 50-80% of people who are treated (or 5 to 8 out of every 10) are cured. However, if a person's Hepatitis C has progressed (or gotten worse) so much that the person has cirrhosis or liver cancer, the person might need a liver transplant (they might need to have surgery where they are given another person's liver, or part of another person's liver). This makes it possible for the person to survive, but the Hepatitis C virus usually comes back after the transplant. There is no vaccine that works to prevent people from getting Hepatitis C.