1. 3. Center for Health Security. Event 201. 2019. https://www.centerforhealthsecurity.org/event201/. Accessed October 13, 2020.
2. Strategies for mitigating an influenza pandemic
3. Public Health Surveillance and Infectious Disease Detection
4. Containing Pandemic Influenza at the Source
5. 5. Congressional Research Service. COVID-19 and China: a chronology of events (December 2019–January 2020), Report R46354, prepared by Susan V. Lawrence. https://crsreports.congress.gov/product/pdf/R/R46354. Accessed October 13, 2020.