自实施儿童计划免疫以来 ,山东省已分别实现了以省、县、乡为单位儿童免疫接种率达到 85 %的目标 ,计划免疫针对传染病的发病率也控制在历史最低水平 ,为经济社会的进步做出了重要的贡献。但在 1999年全省计划免疫工作综合考核中发现 ,一些地方计划免疫工作管理不善 ,整体水平? Since the implementation of the immunization program for children, Shandong Province has achieved the target of 85% of the immunization coverage of children in provinces, counties and townships, respectively. The incidence of immunization against infectious diseases under the planned immunization program is also controlled at the lowest level in history, Progress made an important contribution. However, in the comprehensive examination of the planned immunization work in 1999 in the province, it was found that some local immunization programs were poorly managed and the overall level was poor.