@amicissimma
I wonder how well we can measure the effect of secondary children 'isolating'. The local shopping centre and park are a mass of children who look too young to be out because of GCSEs and A levels being over. you can fit a surprisingly large number of pre- or young teens on one bench if you skip the social distancing.
Tbh I don’t blame them. Continuously isolating must be awful
Even in lockdown we were allowed out to exercise not stuck inside
On that note I’ve been reading about Melbourne and Sydney lockdowns in tower blocks
Don’t go out, don’t go in communal areas, don’t take rubbish out 
I saw a film like that once. It was more a gritty horror / thriller though, taped people in