Some students did thrive in the virtual learning setup, but they were few and far between. Most kids spaced out, smoked out, copy and pasted, and/or turned in nothing at higher rates than normal school years.
My disciplinary campus saw record numbers last year, for various reasons, most of which can be traced back to students having little to no supervision, structure, or education, academic or social, for that year and a half we were shut down/all online/mixed. So far this year the social is a little better, but that damage to what these kids didn't learn is clear, and will carry on, because most of them are being passed on at lower skill levels than they usually got passed on with.
We are snowballing faster to the proggies dreams of people just educated enough to push buttons, but not educated enough to ask why they are pushing those buttons and not getting anything for it.