近年来，由于形势变化和一些因素的影响，我区的计划免疫预防接种方式发生了较大变化，由传统的乡村医生实施预防接种发展为多种形式的预防接种。为了切实搞好计划免疫，正确引导预防接种工作，近期我们开展了此项专题调查研究，现报告如下。１－县、市卫生防疫站询问调查：全? In recent years, due to the changes in the situation and the impact of some factors, there has been a great change in the mode of immunization for immunization in our district. From the practice of vaccination by the traditional village doctors, various forms of vaccination have been developed. In order to do a good job of immunization program, and correctly guide the vaccination work, we conducted this special investigation and study recently, the report is as follows. 1- County, City Health and Epidemic Prevention Station Inquiry Survey: All?