1. Zhou, P., Yang, X. L., Wang, X. G., et al. (2020). A pneumonia outbreak associated with a new coronavirus of probable bat origin. Nature, 579(7798), 270–273.
2. Zhu, N., Zhang, D., Wang, W., et al. (2020). A novel coronavirus from patients with pneumonia in China, 2019. New England Journal of Medicine, 382(8), 727–733.
3. World Health Organization. (2020). Naming the coronavirus disease (COVID-19) and the virus that causes it. https://www.who.int/emergencies/diseases/novel-coronavirus-2019/technical-guidance/naming-the-coronavirus-disease-(covid-2019)-and-the-virus-that-causes-it
4. WHO Director-General's opening remarks at the media briefing on COVID-19. (2020). https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19---11-march-2020
5. WHO Regional Office for Africa. (2020) COVID-19 cases top 10 000 in Africa. https://www.afro.who.int/news/covid-19-cases-top-10-000-africa