Reasonable people can disagree on questions like this. But you came out of the gate insisting that I "didn't understand", which isn't true.
I understand, I just disagree that this is a disproportionate threat to our society that requires disproportionate response.
> Take for example, this study [1] demonstrating significant loss of grey matter in the brain for COVID patients, both hospitalized and non-hospitalized.
FWIW, that study is terrible. It is a statistical fishing expedition, is improperly controlled (i.e. are the changes due to Covid, or something else? You can't tell!), and the whole field of "looking at MRI for reductions in gray matter" is littered with spurious findings. Here's a comment where I go into this in much greater detail:
https://news.ycombinator.com/item?id=27927568
> As our understanding of virology evolves it is becoming more and more clear that the notion of ephemeral infections is just flat out incorrect.
It's not "flat out incorrect"...as I said before, we know that post-viral syndromes are real. This is not new information.
Having a cough or shortness of breath (by FAR the most common "long covid" symptoms) after a infection are no more an indication that the virus is lingering in your body, than leg pain after a cast is removed is an indication that you continue to have a broken leg. It takes time to heal.