1. Taylor DB A timeline of the coronavirus pandemic. The New York Times. https://www.nytimes.com/article/coronavirus-timeline.html#:~:text=On%20Jan.,at%20the%20market%20in%20Wuhan
2. Novel coronavirus (2019) World health organization (WHO). https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200121-sitrep-1-2019-ncov.pdf?sfvrsn
3. CDC Museum Covid-19 Timeline. Centers for Disease Control and Prevention. https://www.cdc.gov/museum/timeline/covid19.html
4. China’s total number of coronavirus deaths reaches 304 as of end-Feb 1—state TV. Reuters. https://www.reuters.com/article/china-health-id INB9N28N00P.
5. Coronavirus: First death outside China reported in Philippines. BBC News, https://www.bbc.com/news/world-asia-51345855. Accessed on Nov 2023