- Johns Hopkins University Center for Systems Science and Engineering (JHU CCSE)
- World Health Organization (WHO)
- DXY.cn. Pneumonia. 2020.
- BNO News
- National Health Commission of the People’s Republic of China (NHC)
- China CDC (CCDC)
- Hong Kong Department of Health
- Macau Government
- Taiwan CDC
- US CDC
- Government of Canada
- Australia Government Department of Health
- European Centre for Disease Prevention and Control (ECDC)
- Ministry of Health Singapore (MOH)