1. COVID-19: A Review on the Novel Coronavirus Disease Evolution, Transmission, Detection, Control and Prevention
2. World Health Organization. WHO Director-General’s opening remarks at the media briefing on COVID-19-11 March 2020 [Internet]. Geneva: World Health Organization; 2020. Available from: https://www.who.int/director-general/speeches/detail/who-director-general-s-opening-remarks-at-The-media-briefing-on-covid-19---11-march-2020#:~:text=We%20have%20therefore%20made%20the,to%20unnecessary%20suffering%20and%20death. Accessed October 6, 2021.
3. Pathophysiology, Transmission, Diagnosis, and Treatment of Coronavirus Disease 2019 (COVID-19)
4. World Health Organization. WHO Coronavirus (COVID-19) Dashboard [Internet]. Geneva: World Health Organization; 2021. Available from: https://covid19.who.int/. Accessed April 16, 2022.
5. COVID 19 dashboard: Saudi Arabia [Internet]. Saudi Arabia: Ministry of Health; 2020. Available from: https://covid19.moh.gov.sa/. Accessed March 1, 2022.