This data does not include cases registered in Taiwan, Hong Kong, and Macao. Figures have been rounded for a better understanding.
Figures for earlier years have been taken from previous publications.
This statistic shows the influenza incidence rate in China from 2015 to 2021. Influenza, commonly called flu, is a respiratory infection caused by the influenza virus. In 2021, approximately **** out of 100,000 people in China got infected with the influenza virus, a significant decline from the peak in 2019.
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NHC. (April 22, 2022). Influenza incidence rate in China from 2015 to 2021 (per 100,000 population) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 21, 2026, from /statistics/861143/influenza-incidence-rate-in-china/
NHC. "Influenza incidence rate in China from 2015 to 2021 (per 100,000 population)." Chart. April 22, 2022. ÌÇÐÄÆÆ½â°æ. Accessed July 21, 2026. /statistics/861143/influenza-incidence-rate-in-china/
NHC. (2022). Influenza incidence rate in China from 2015 to 2021 (per 100,000 population). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 21, 2026. /statistics/861143/influenza-incidence-rate-in-china/
NHC. "Influenza Incidence Rate in China from 2015 to 2021 (per 100,000 Population)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 22 Apr 2022, /statistics/861143/influenza-incidence-rate-in-china/
NHC, Influenza incidence rate in China from 2015 to 2021 (per 100,000 population) ÌÇÐÄÆÆ½â°æ, /statistics/861143/influenza-incidence-rate-in-china/ (last visited July 21, 2026)
Influenza incidence rate in China from 2015 to 2021 (per 100,000 population) [Graph], NHC, April 22, 2022. [Online]. Available: /statistics/861143/influenza-incidence-rate-in-china/