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中国于1978年实施计划免疫工作,至2000年已实现无脊髓灰质炎状态,2006年中国5岁以下儿童乙肝表面抗原携带率实现1%以下的控制目标,2012年疫苗可预防传染病发病水平已降至历史最低水平[1]。目前,中国免疫规划主要工作内容包括:疫苗与冷链管理、预防接种服务、疫苗针对传染病监测、疑似预防接种异常反应监测、免疫规划督导评价等。为了解国家免疫规划工作实施情况和全国各级疾控机构免疫
China implemented its planned immunization work in 1978 and has achieved no poliomyelitis status in 2000. In 2006, the control target of HBsAg carrier rate of children under 5 years of age in China reached 1%, and the incidence of the vaccine-preventable infectious diseases in 2012 has been Down to the lowest level in history [1]. At present, the main tasks of China’s immunization program include: vaccines and cold chain management, vaccination services, vaccines for infectious disease surveillance, suspected vaccination anomalous response monitoring, immunization program supervision and evaluation. To understand the implementation of the national immunization program and the immunization of CDC at all levels in China