8784b9b1_unization_policy_for_providers__How_Often
[Immunization] Hepatitis B [Why] Hepatitis B causes serious illness and 1 in 20 persons will develop chronic hepatitis, which can destroy the liver and raise the risk of getting liver cancer. Persons who develop chronic hepatitis B are infectious to others for the rest of their life. [How Often] 
Child care providers who may have contact with blood or blood-contaminated body fluids or who work with developmentally disabled or aggressive children should be vaccinated against hepatitis B with one series of 3 doses of vaccine.
Health History and immunization policy for providers
How Often