I suspect it's from people with long covid with sudden onset of tinnitus trying to find some relief during the sleep. I had to do that for a few months if I wan

I suspect it's from people with long covid with sudden onset of tinnitus trying to find some relief during the sleep. I had to do that for a few months if I wanted to have any sleep at all before my neurological symptoms subsided. It looks like Warner has no idea about it.