Here my first version of Corona dashboard (work in progress)
First page gives total deaths per date and the growth percentage. There is a theory that the growth percentage of deaths decreases by 1% per day. For countries with a lot of deaths (China, Iran and Italy) this trend is visible.
https://datastudio.google.com/reporting/1bZINqAs_kka8_IoXZzzm0i3iOHYhhe56/page/urVJB