So what is recovered? Is it free of symptoms? Free of symptoms for (insert figure here) days? No long term health issues? The death toll from known cases is also skewed by the amount of testing actually being done.
The answers to those question will determined by the agenda of the person releasing the figures.
The death toll figure/per infection is a real unknown. Some of the information I have read suggests there are many infections that have gone unreported or in some cases unnoticed since the symptoms were almost unnoticed