It quite clearly says if children can safely stay home they should. More than once. This thread is the definition of wilfully obtuse.
It's apparent however that unless compelled to do something people won't comply. Hence supermarkets saying there were quotas for certain items. People could not be trusted to be sensible.
I know one mum her DH is a key worker she works from home she's considering sending her kids back because she can't control them it would be easier for her.
I know someone else. Very well off. Husband in finance so they could send their kidsif they wanted.
It needs to be both parents first. Then take it on a case by case basis.