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美国１９８０～１９９４年麻痹型脊髓灰质炎刘青恋１译美国免疫实施咨询委员会（ＡＣＩＰ）最近推出了连续性脊灰免疫方案，即：儿童脊髓灰质炎（脊灰）常规免疫包括两剂灭活脊灰疫苗（ＩＰＶ）和两剂口服脊灰疫苗（ＯＰＶ）。委员会修改免疫方案有以下３个原因：①美国从...
US Paralytic Polio, 1980-1994 The Advisory Committee on Immunization Practice (ACIP) recently introduced a continuous polio immunization program in which routine polio immunization of children (polio) includes two doses of inactivated polio Vaccine (IPV) and two doses of oral polio vaccine (OPV). There are three reasons why the Commission revised the immunization program: ① the United States from ...