The Lancet: Mortality rate between 2% and 9% January 24, 2020
who: Coronavirus death rate is 2.0% - 29 January 2019
CNBC: WHO says coronavirus death rate is 3.4% globally, higher than previously thought Mar 3 2020
Professor Johan Giesecke, one of the world’s most senior epidemiologists, "The actual fatality rate of Covid-19 is the region of 0.1%" - 17 April, 2020
Professor Neil Ferguson’s a British epidemiologist and professor of mathematical biology, "Maintains that UK infection-fatality rate is 0.8-0.9%"
Wold Atlas: The COVID-19 mortality rate varies from country to country. Spain, Italy, and the UK have high mortality rates over 10%, but rates will fall as more people are tested.