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This vaccine is made of Hepatitis B surface antigens. It is not a living microorganism. The surface antigen stimulates the individual’s immunity by activating antigen-presenting cells that ultimately create antibodies against the virus. The production of endogenous antibodies is slow and requires 3 doses, but the duration of the immunization after the body has developed defenses has a long-lasting effect.
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Written by: Casandra Williams, Health EditorReviewed by: A2ZHealthy Editorial TeamLast
Seeking Medical Attention: If you experience symptoms suggestive of angina,
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