The table below is from Worldometers, based on a paper by the Chinese CCDC released on February 17 and published in the Chinese Journal of Epidemiology1
I would treat all such statistics with caution, but here they are anyway.
| AGE | DEATH RATE |
| 80+ years old | 14.8% |
| 70-79 years old | 8.0% |
| 60-69 years old | 3.6% |
| 50-59 years old | 1.3% |
| 40-49 years old | 0.4% |
| 30-39 years old | 0.2% |
| 20-29 years old | 0.2% |
| 10-19 years old | 0.2% |
| 0-9 years old | 0.0% |
Death Rate is number of deaths divided by number of known cases of Coronavirus, but we still don’t know the ratio of known to unknown cases.