I wrote a lot of stats on a thread last night that got deleted as started by a troll, but:
Delta is different. Delta in classrooms is different.
I'm in the States, and southern states' schools have been in session since the beginning of August.
Pediatric covid cases are through the roof, and this is despite a healthy minority of 12-17 year olds having had the vaccine.
--Pediatric ICUs are full in many states and big cities.
--In Florida, there have been almost 64,000 cases of Covid in children under 12. 68 children per day are being hospitalized. That's the equivalent of about 206 per week in the UK.
--In Alabama, school-aged cases have doubled in less than a week. (It's worth noting that testing is very low as it's can be expensive over here.) In the UK, the equivalent would be 210,600 school children in two weeks.
---In Georgia, there's a tenfold increase in pediatric/school-aged cases than in August 2020.
I have hopes that the numbers will be better back home than over here, as the UK has better rates of vaccination amongst adults. But I should also say that the numbers above include up to 20% of 12-17s being vaccinated.