I've also been looking at the resolved cases rates. A case resolves definitively when the patient makes a full recovery or dies. The death rate using only those numbers is 9% as of today. This is probably due to ICUs being overloaded and unable to provide breathing support.
As of today at 5pm according to a reliable tracking aggregator I have been using. As more and more cases resolve, this number will get more stable. Obviously if we are under-counting mild cases the true number is lower than this, but we won't know that for a while.pic.twitter.com/TDGOh04vvv