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依据为各成员国提供卫生政策指导意见这一职责,世界卫生组织(World Health Organization,WHO)就预防具有全球公共卫生影响疾病的疫苗及联合疫苗,发布一系列定期更新的立场文件。这些文件着重关注疫苗在大规模免疫规划中的使用,归纳了各相关疾病与疫苗的基本背景信息,并就如何在全世界范围使用这些疫苗表明了WHO目前的立场。这些文件经WHO工作人员和外部专家审阅,并由WHO的免疫策略咨询专家组(Strategic Advisory Group of Experts on Immunization,SAGE)审核和认可。采用推荐分级的评估、制定与评价(Grading of
In line with its role in providing health policy guidance to member countries, the World Health Organization (WHO) issues a series of regularly updated position papers on vaccines and combination vaccines to prevent diseases with global public health impact. These documents focus on the use of vaccines in mass immunization programs, summarize the basic background information on the related diseases and vaccines, and demonstrate WHO’s current position on how to use these vaccines worldwide. These documents are reviewed by WHO staff and external experts and reviewed and endorsed by the WHO Strategic Advisory Group of Experts on Immunization (SAGE). Grading with the recommended rating, formulation and evaluation