There have been a number of reports of folks who were diagnosed with otherwise asymptomatic COVID when they had a CT for an unrelated reason that showed their lungs with GGO. And in some cases they have shown no signs of recovery even weeks later.
A link would be awesome. And we would still need to ascertain that they did not have this damage before getting covid. :(. CT scans have a troubled history of seeing damage that preexisted. (See back pains)