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多年乙型肝炎基因工程疫苗预防接种实践证明 ,疫苗是安全有效的 ,但也存在一些缺点。为了简化疫苗的接种程序 ,提高免疫原性和保护性 ,新型乙型肝炎疫苗正在研究当中。本文就新型乙肝炎疫苗研究进展进行了综述。
Many years of hepatitis B genetically engineered vaccine vaccination practice has proved that the vaccine is safe and effective, but there are also some shortcomings. New hepatitis B vaccines are being studied to simplify vaccination programs and improve immunogenicity and protection. This article reviews the progress of the new hepatitis B vaccine research.