Dying is only half the worry. The other half is acquiring permanent health problems, or at worst making him an invalid.
The corone doesn't really do that. It either kills you or you recover mostly, usually fully.
If you mean, some people do not make a full recovery, you would be correct.
There are covid-19 survivor websites that tell terrible stories for some people.
Can you share a link to one of those sites?
Organ damage caused by COVID-19Organs that may be affected by COVID-19 include:
Heart. Imaging tests taken months after recovery from COVID-19 have shown lasting damage to the heart muscle, even in people who experienced only mild COVID-19 symptoms. This may increase the risk of heart failure or other heart complications in the future.
Lungs. The type of pneumonia often associated with COVID-19 can cause long-standing damage to the tiny air sacs (alveoli) in the lungs. The resulting scar tissue can lead to long-term breathing problems.
Brain. Even in young people, COVID-19 can cause strokes, seizures and Guillain-Barre syndrome — a condition that causes temporary paralysis. COVID-19 may also increase the risk of developing Parkinson's disease and Alzheimer's disease.
Blood clots and blood vessel problemsCOVID-19 can make blood cells more likely to clump up and form clots. While large clots can cause heart attacks and strokes, much of the heart damage caused by COVID-19 is believed to stem from very small clots that block tiny blood vessels (capillaries) in the heart muscle.
Other organs affected by blood clots include the lungs, legs, liver and kidneys. COVID-19 can also weaken blood vessels, which contributes to potentially long-lasting problems with the liver and kidneys.
https://www.mayoclinic.org/diseases-conditions/coronavirus/in-depth/coronavirus-long-term-effects/art-20490351