*D*. A: Hep C is the worst. There is no vaccine for it and also no cure. Hep A and B will often clear up on their own, although Hep B in some cases will require treatment.Hep B can be transmitted through bodily fluids, sex, tattoos, piercings, sharing needles..etc.D*. A: Hep C is the worst. There is no vaccine for it and also no cure. Hep A and B will often clear up on their own, although Hep B in some cases will require treatment. Hep B can be transmitted through bodily fluids, sex, tattoos, piercings, sharing needles..etc.