Ha it was a funny question to ask,not the answer I expected lol
From what I read teachers want answers to details like you suggested whilst the gov have a vision of nicely behaved kids all sitting two metres apart,not running around touching everything and sticking their fingers in their mouths
tbf it was probably like that at the posh private schools they went to...
As my wife will tell you, it will be more mentally disturbing telling a year one child that they must not go near or play with their friends.
They don't have the capacity to process it.
On the flip side, it it whit holidays coming up, which is two weeks for some schools, so the government and the right wing press are basically trying to blackmail and smear an an entire profession for the the sake of a month before the summer holiday then come around.
I'm sure most of those dead NHS workers would have thought twice if they had known they would have paid with their lives.
Most of our schools are Victorian in structure, small narrow corridors, tight staircases.
The reality is that socially distancing children from each other and also teachers, is nigh on impossible.
It has been hard enough these last couple of months, my wife and others only being spared by the great weather, enabling a number of 'babysitting' classes to be done outside on the playground and field.