Objective To build the colony immune defence and to control the periodic epidemics of hepatitisA after a mass vaccination of live attenuated hepatitisAvaccine.
目的大面积接种甲型肝炎(甲肝)疫苗,建立群体免疫屏障,控制甲肝周期性流行效果评价。
2
When Yin Weidong, general manager of the vaccine developer Sinovac Biotech, established his company to develop ahepatitisAvaccine in 1992, he hadn't even heard the term 'biotech'.
Objective To provide a better cell model of closely nature infectious state for further understanding the immunopathogenesis, clinical treatment and vaccine development of hepatitis c.