经世界各地学者的反复实践证明，乙肝（HB）疫苗可使90％接种者产生保护性抗体（抗一HBS），具有卓越的免疫效能，对阻断乙肝病毒的传播及防治继发症（慢性肝炎、肝硬化和肝癌）起决定性作用。因此，应用日渐广泛。为方便临床用药，本文就HB疫苗的不良反应做一综述。一、HB疫苗 Repeated practice by scholars around the world has proved that hepatitis B vaccine can produce protective antibody (anti-HBS) in 90% of vaccinated patients and has excellent immunologic efficacy, which can prevent the spread of hepatitis B virus and prevent secondary diseases Hepatitis, cirrhosis and liver cancer) play a decisive role. Therefore, the application is increasingly widespread. In order to facilitate the clinical medication, this article reviews the adverse reactions of HB vaccine. First, HB vaccine