Fact Sheet

Monthly Number of Cases of The Same Period During The Most Recent 5 Years, Severe Complicated Influenza, Indigenous and Imported, Nationwide

Month
2019
2020
2021
2022
2023
2024
01
254
375
0
0
17
163
02
510
440
0
0
35
314
03
646
441
1
0
51
420
04
779
441
1
0
127
539
05
892
442
1
0
219
618

Monthly Number of Cases of The Same Period During The Most Recent 5 Years, Severe Complicated Influenza, Indigenous and Imported, Nationwide

Month
2019
2020
2021
2022
2023
2024
01
254
375
0
0
17
163
02
256
65
0
0
18
151
03
136
1
1
0
16
106
04
133
0
0
0
76
119
05
113
1
0
0
92
79
  1. The period for this query is from 2019/01/01 to 2024/05/31
  2. Data as of 每日中午,Current Weekis Week 20/2024,Current Monthis Month 5/2024。
  3. The results of queries are generated automatically. Data may be subject to change without prior notice.
  4. The cumulative annual number of cases is calculated according to year of onset.
  5. Since August 1, 2014, "Complicated Influenza" has been renamed as "Severe Complicated Influenza". The case definition for "Severe Complicated Influenza" has also been changed since then. Only cases of influenza with complications and have been admitted to ICU or died are required to be reported.