The routine infant immunization in the health district of Ouahigouya started in 2002 and the reported Expanded Program on Immunization (EPI) coverage at the end of 2007 was 85.3%.

于2002年开始在瓦希古亚卫生区开展婴儿例行免疫接种活动。 据报，截至2007年底，扩大免疫规划（EPI）覆盖率为85.3%。

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Since the launch of the program in 2000, GAVI estimates that 5 million premature deaths have been averted by its immunization efforts.

自2000年该计划启动以来，该联盟预计有关免疫的努力已帮助避免了5百万人过早死亡。

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The study suggested that immunosuppressed HIV-infected children have a low persistence of antibodies to the vaccines of the Expanded Program on Immunization (EPI, WHO).

研究报告表明，感染艾滋病毒并免疫抑制的的儿童对免疫扩大计划（EPI， WHO）疫苗的有一个低持久性抗体。

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Health officials say trials have gone smoothly and Australia could be the first country anywhere to start a mass immunization program.

VOA: standard.2009.08.25

"One has been the strong performance of the national immunization program.

VOA: standard.2009.11.10

To bring it down, health officials are now looking for more international assistance -- critical in Vietnam's implementation of its highly successful immunization program.

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In his former role as health secretary, Flavier put in place a model national immunization program and aggressively championed birth control programs despite opposition from the powerful Catholic Church.

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The president planned to announce that he is calling on the WIC program to check the immunization status of every child receiving services and assistance, and to refer children who are behind on their immunizations to a local doctor or public clinic.

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