松花江地区１９９６～１９９７年强化免疫日活动漏报率调查分析哈尔滨市卫生防疫站（１５００１０）许世光段玉玲郑慧茹到２０００年全球消灭脊髓灰质炎（脊灰）是世界各国共同奋斗的目标。强化免疫是常规免疫的补充，可阻断脊灰野病毒的传播，是消灭脊灰最为重要的免疫策... Survey on the omission rate of activities on intensive immunization from 1996 to 1997 in Songhua River area Harbin Health and Epidemic Prevention Station (150010) Xu Shiguang Duan Yuling Zheng Huiru The goal of eliminating poliomyelitis (polio) globally by the year 2000 is the common goal of all countries in the world. Harmonic immunization is a supplement to conventional immunization, which can block the spread of poliovirus and is the most important immunization strategy to eliminate polio ...