Figures revealed by the Beijing Health and Family Planning Commission revealed that on the 46th week of 2017, the number of reported flu cases did not exceed 500. By the first week of the new year, the figure stood at 9,548, 19 times that of the former.
北京市卫计委公布的数据显示，2017年第46周，流感报告数不超过500例，到新年第一周，这个数字变成9548例，是前者的19倍。