作者认为应将乙型肝炎疫苗纳入扩大免疫规划,以预防病毒携带状态并最终消除由乙型肝炎病毒相关的肝硬化和肝癌引起的死亡.但是,乙型肝炎疫苗常规接种将大幅度增加疫苗费用. The authors conclude that hepatitis B vaccine should be included in an expanded immunization program to prevent the virus from carrying and eventually eliminate deaths from cirrhosis and liver cancer associated with Hepatitis B. However, routine vaccination with hepatitis B vaccine will substantially increase the cost of the vaccine .