Hepatitis
News, opinions and meeting coverage in infectious disease.
<ѻý>For How Long is the Hepatitis B Vaccine Effective?ѻý>
A study of native Alaskans published in the Annals of Internal Medicine determined that vaccine-conferred immunity to hepatitis B virus persists on average about fifteen years after vaccination. The study has implications for determining effectiveness and duration of vaccine protection and possible need for booster shots.
Mar 01, 2005