Hepatitis B vaccination is recommended for all newborn babies, infants, children, and adolescents. Hepatitis B virus vaccine is very effective when administered in early age group. All individuals below the age of 12 years are advised to get the vaccination done so as to have effective protection against the disease. The side effect profile more or less remains the same in all age groups. It is proved that the vaccine has minimal side effects to the lactating mother and the baby. Adults are also advised hepatitis B vaccination and also all those persons who are at increased risk of infection from hepatitis B virus like –