1. Coronavirus disease 2019: What we know?;F He;J Med Virol,2020
2. Virology, Epidemiology, Pathogenesis, and Control of COVID-19;Y Jin;Viruses,2020
3. Organization WH, Others. COVID 19 public health emergency of international concern (PHEIC) global research and innovation forum: towards a research roadmap. 2020. World Health Organization Geneva https://www.whoint/blueprint/prioritydiseases/keyaction/Global_Research_Forum_FINAL_VERSION_for_web_14_feb_2020pdf. 2020.
4. Organization WH, Others. WHO announces COVID-19 outbreak a pandemic. World Health Organization [Internet]. 2020. https://www.euro.who.int/en/health-topics/health-emergencies/coronavirus-covid-19/news/news/2020/3/who-announces-covid-19-outbreak-a-pandemic
5. WHO Coronavirus Disease (COVID-19) Dashboard. [cited 29 Oct 2020]. https://covid19.who.int/