Numbers from https://www.worldometers.info. Smaller ratio numbers are better. Data not validated. YMMV for informational interest only. PM me if you would like on or off the ping list.
Daily percentage of new Corona virus deaths to previous day's total by country. 25% = total deaths double every 3 days, 20% = every 4 days, 15% = every 5 days.
Germany and Ireland have very low death rates compared to other countries so far on this.