how long hepatitis a shot good for
Â· just now. Report Abuse. There is NO vaccine for Hepatitis C & there is NO Cure! There is however a vaccine for Hepatitis A & B According to the CDC protective levels of antibody to hepatitis A virus could be present for at least 25 years in adults and at least 14â20 years in children. just now. Report Abuse. There is NO vaccine for Hepatitis C & there is NO Cure! There is however a vaccine for Hepatitis A & B According to the CDC protective levels of antibody to hepatitis A virus could be present for at least 25 years in adults and at least 14â20 years in children.