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我国农村人口占８０％以上，因此，农村计划免疫工作的好坏直接影响我国的国民素质。为了切实搞好计划免疫，正确引导预防接种的实施，探讨一种适合我国农村情况的计划免疫实施方式，１９９８年我们开展了这一专题调查，现报告如下。１ 内容与方法首先确定调查方案，设计调查?
China’s rural population accounts for more than 80%, therefore, the quality of immunization in rural areas directly affects the quality of our country’s nationals. In order to effectively carry out planned immunization, correctly guide the implementation of vaccination and explore a mode of implementation of planned immunization suitable for rural areas in our country, we conducted this special survey in 1998 and are reported as follows. 1 content and methods First determine the survey program, design survey?