
Center for Disease Control & Prevention on COVID-19
- a politically neutral agency which established a COVID-19 Incident Management System on January 7, 2020.
World Health Organization on COVID-19
COVID-19: Coronavirus Disease 2019. Live Blog What's Up Newp. whatsupnewp.com. Accessed 19, March 2020. Digital Image.
The Influenza Pandemic of 1918 (Great Disasters and Their Reforms). Aronson, Virginia. amazon.com. Accessed 19 March, 2020. Digital image.
The Black Death Plague Just Reappeared in China. BGR.com. Accessed 19 March, 2020. Digital image.