In the preparation of a Japanese encephalitisvaccine, thiomersalate is not used so as to avoid the adverse effect caused by mercury pollution on users, and ensures body health of the users.
在乙脑疫苗制备中不使用硫柳汞避免了使用者所受到的汞污染而引起的不良反应，确保了使用者的身体健康。
2
Objective: To observe the effect and endurance of the polysaccharose vaccine for prevention of epidemic encephalitis caused by Type a virus.