方法选择南昌市5个城区的预防接种单位，分析不同管理模式下的城区预防接种服务情况。

Method Choosing 5 regions of Nanchang as prevention units, analyzed the service quality of different vaccination management model.

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这一方法会产生重大的影响，因为它使自我接种成为可能，也简化了学校与生活协助单位的接种计划。

This approach could make a significant impact because it could enable self-administration as well as simplify vaccination programs in schools and assisted living facilities.

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以自治区、县(市)、乡(镇)为单位计划免疫接种率达到85%，传染病发病率显著下降。

The immunization ratio, based on regional, county (city) and township (town) plans, has reached 85%, and the incidence of infectious diseases has been markedly lowered.

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