Changes

The Hepatitis B vaccine is a recombinant (non-living) vaccine used to prevent infection with the [Hepatitis B virus]. Most school age children, health care workers, and others who might be exposed to infectious bodily fluids are recommended or required to become vaccinated.     

The Hepatitis B vaccine is a recombinant (non-living) vaccine used to prevent infection with the [[Hepatitis B virus]]. Most school age children, health care workers, and others who might be exposed to infectious bodily fluids are recommended or required to become vaccinated.