I love doom more than the average person, by what I would say is a quite significant margin... but I don't see this at all.
I've had covid at least twice, including some awful symptoms a month after recovery that had me convinced I had long covid as well... a few months later (now years) not so much.
While I do know many people of who have lost loved ones from Covid, I don't know anyone, or know anyone who knows anyone who has any serious "long-covid" symptoms.
To be clear, I'm not doubting that long-covid exists. But I'm very skeptical, based on my own observations, that "we are so, so fucked" and covid of all things is the source of that "fucking". Personally I think a lot of the post-covid strangeness is because, for a variety of other reasons (not the least of which is rapidly progressing climate change), people are under tremendous stress and at the same time can't quite articulate what that stress is, nor find relief from it.
A lot of people (not me) did believe there was going to be a return to normal post-covid, and the increasingly obvious impossibility of this is causing people to have tremendous mental health problems. But long-covid itself being the source is something that I just don't see anywhere.
And, as I said, I'm not afraid of being labeled a "doomer", so if you have some good sources to read up on, I'm all ears (er, eyes).