I can't be the only one who isn't doing lateral flow tests or overlooking mild symptoms because of the consequences to, not just my family, but the school community.
For instance, last week my 9 year old son had a headache and sore throat... nothing serious and a good night's sleep meant he was well enough to go to school the following day, and he was fine in the days ahead. I didn't do a LFT or get him tested as, had he been positive, he, and his entire year group, would have missed the last 10 days of school, with all the activities and end of year shows etc.
I took the view that the possible damage caused by him having Covid - if he indeed did have it which he probably didn't - and passing to other children (and other adults who largely would have had the chance to have been vaccinated) was less than having the end of the school year ruined for everyone.
If the rules were similar for other illnesses, which I'd argue they can be now that vaccines have made the impact of Covid more like the flu, then more people would take common sense precautions about keeping their kids off school if unwell.