There's another thread running about how much people are witnessing pupils who should be SI out and about .
That's only a series of vignettes, but it does show why transmission persists.
But at least the 'children can't transmit it' line of argument seems to have quietly dropped away. It was so prevalent in Aug/Sept when the calls for 'schools must be open' were most strident, and anyone who said 'hang on, they need to be safer if you actually want DC in school, and you need good online options for when they're not'
We were the ones being accused of wrecking DC's education, wellbeing and social lives. Whereas if we had bad back then, we could have been in such a different situation right now. Because switching to online only at times of high absence rates, or high risk would have been so much easier (rather than still being such a mess that DIfE/LAs are seeking to prevent it - so good to see even anecdata of heads acting more independently and closing more than the miminum when they thing that's best for the community)