No child has been admitted to hospital for COVID since June.
Good. Probably no teachers or other school staff either. Hopefully not relatives of any child or staff member either. We don't have information that detailed, because our government hasn't prioritised getting schools back safely. June - now has been very different in schools, and it has felt safe for staff (and children, and parents). Back to 'normal' will not feel safe, and probably won't be safe either.
If you want to keep your child at home, then crack on. But you shouldnt' be expecting the school to be responsible or accountable for your child's learning. That's not fair on the school, the teachers, or the rest of the class. Even if you deregister and home school, chances are 'we'll' be having to put work into catching them up when they come back anyway. Aside from the obviously benefits to the child of doing that, we'll so it partly because our own professional abilities, our pay, our whole school community, are judged by the progress of the children.
If you don't like that last bit, then that's what to write to your MP about.
I'm sort of glad that the massive failings in our education system are being brought to light through this mess. I bet everyone forgets them pretty damn quickly though, and nothing will change.
I think something to be aware of for the next academic year, is a loss of school staff across the board - for lots of reasons. Trying to keep up with the guidance, the expectation of teachers, our 'normal' job expectations, and our own health, will push many into resigning at October half term.