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2014年12月2日16时,北京市昌平区疾病预防控制中心接某社区卫生服务中心电话报告:某学校发生一起疑似接种流感疫苗导致的聚集性发热疫情。由于发热学生数量较多,学生家长对疫苗安全性提出质疑。该区疾病预防控制中心工作人员接报后立即赶赴现场进行流行病学调查,迅速查明了发病原因,消除了群众的误解,现将结果报道如下。1对象与方法该学校小学部、中学部共77个班,总计学生2 596
At 12:00 on December 2, 2014, the Changping District Center for Disease Control and Prevention in Beijing took a telephone call from a community health service center and reported that there was a cluster fever in a school suspected of having a flu vaccine. Due to the large number of fever students, parents of students questioned the safety of the vaccine. The district CDC staff rushed to the scene immediately after the report of epidemiological investigation, quickly identified the cause of the disease, eliminating the masses misunderstanding, the results are reported below. 1 objects and methods The school primary and secondary schools a total of 77 classes, a total of 2 596 students