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本文报告在“薄弱”地区进行的麻疹抗体水平调查。结果显示在监测人群内，存在着麻疹爆发流行的危险．提示对重点人群应进行一次麻疹疫苗的接种工作。在不同地区分析中显示出冷链系统对疫苗的保护作用，说明了冷链系统的重要性。
This article reports a survey of measles antibody levels in “weakened” areas. The results showed that there was a risk of a measles outbreak in the surveillance population. Prompted the key population should be vaccinated against a measles vaccine. The analysis of the different regions shows that the cold chain system protects against the vaccine, indicating the importance of the cold chain system.