There are other lingering devastating side effects like liver and lung and spleen damage. Some were so badly damaged they had to be replaced. Some develop other airments like asthma so breathing is always tenuous and threatening. You can't go by rates of recovered only. You must also know about the lasting damage having had the virus causes and what people have to live with thereafter and what they've lost forever.
Nothing is ever as simple as statistics make them appear to be. Nothing.