Are there different interpretations of what recovered means?
In the U.K. for ten days the recovered from covid-19 stuck at 135
Now it has jumped to 344.
How can you have a single mortality rate?
If you are old with several other health complications, you have less than a fifty percent chance of hanging on.
However if you are relatively healthy and relatively young, you have a slim chance of death from covid-19
So is the best way of imagining mortality a sliding scale?