Who should be vaccinated against hepatitis B? Is hepatitis B vaccination recommended in certain settings? What are the hepatitis B vaccines licensed for use in the. Vaccinations are available against hepatitis A and B. Hepatitis A and B are viral infections that attack the liver. Canadians should have already been vaccinated against measles, mumps, rubella, diphtheria, tetanus, Haemophilus influenzae type b (Hib), pertussis, and polio as part of their routine…