Also, today's positive case: big strapping 17yo had a bit of a dicky tum, headache & was generally feeling a bit ropey. Mum got him tested, kept him home, negative result, sent him in.
Kid was still feeling mildly under the weather, so she had him tested, again, whilst sending him in to school (he'd had a negative, right? So obviously it wasn't covid, but just to be on the safe side...).
Second test - it turns out he does have it.
Meanwhile, through no fault of his or his mum's, he's been in school for 3 days this week, with no classic covid symptoms at all. Just feeling a bit vaguely poorly.
Which is no doubt being replicated right across the world. Meanwhile, there's every chance he's infected half his mates & his teachers.
Schools are not safe places. & that's fine, nowhere is, but the U.K. insistence that 6' teenagers couldn't possibly be giving it to their mates & their teachers is...well, it's ludicrous & it's shameful.