title: Viral hepatitis: update on prevention.
mesh_terms: D006506:Hepatitis A / Q000517:prevention & control*; D006509:Hepatitis B / Q000517:prevention & control*; D006526:Hepatitis C / Q000517:prevention & control*; D006525:Hepatitis, Viral, Human / Q000517:prevention & control*; D006801:Humans; D007116:Immunization, Passive; D014611:Vaccination; D014761:Viral Hepatitis Vaccines / Q000008:administration & dosage*
chemical_list: D014761:Viral Hepatitis Vaccines