It will get very tricky to corelate sars2 with premature deaths and/or dissabilities in the coming years, probably impossible unless they find some sort of a biomarker/test that can tell you if you never cleared it from your body and it’s being causing damage.
This publication here tried to find some answers, but not sure how reliable it is.
https://timesofindia.indiatimes.com/city/chennai/6-who-survived-covid-19-in-2020-22-died-by-2023-tamil-nadu-study/articleshow/105916073.cms
We also have sars1, which is very closly related to sars2, and that seems to have done some long term damange that we know about
https://www.thelancet.com/journals/eclinm/article/PIIS2589-5370(23)00061-5/fulltext
In terms of biomarkers maybe they are getting somewhere with this
But this virus seems to like to hide in tissues as well so even if its not circulating in the blood stream it might still be seeding somewhere else.
I just don’t think its worth catching over and over again just to see what happens