The micrograph shown in that link was taken from this NEJM article, which clearly says that the patients in the study died from Covid:

https://www.nejm.org/doi/full/10.1056/NEJMoa2015432

Dying from Covid is not “asymptomatic Covid”. So your evidence for this phenomenon consists of a local news article where they’ve quoted the opinion of one person, mis-represented a figure from a journal article, and showed x-rays with no citations or context.

There are three X-rays in this article, and the covid one is completely bogus. Kind of stains the credibility of the article and the company the produced it.

Considering the source for that is a single trauma surgeon on Twitter, I'm going to wait until there's something formally published on the matter. We have no information on the condition of the patient with "covid lung", or even a comparison between asymptomatic patients vs patients put on ventilators. Not saying you're wrong, but that article seems sensationalized and quite honestly lacking in relevant information.

As an anecdote, my sister had Covid in March and had lung damage in October when she went for a checkup.

Also, we're not going to get much research on this until after the pandemic is over, because of pandemic related lack of routine medical care.