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麻疹是儿童最常见的一种急性呼吸道传染病,世界卫生组织已将其列为计划消灭的传染病之一。随着麻疹疫苗的应用,我国儿童麻疹发病率显著下
Measles is one of the most common forms of acute respiratory infections in children, which WHO has listed as one of the planned infectious diseases. With the application of measles vaccine, the incidence of measles in children in our country significantly