www.england.nhs.uk/statistics/statistical-work-areas/covid-19-hospital-activity/
Has bed data, the bed data is strangely specific to "adult" care or MV, so there's no specific way of seeing children's beds, however there are a few children's specific hospitals, and they've all had covid positive patients over the hear.
My Hypothesis, if the higher children's admissions is from primary covid and requiring critical care then these children's hospitals would see an increase bed occupancy.
'cos the simple data file only goes back to October, I'm just gonna look at that, should be plenty of time
B'ham, 9 covid on 27th December, 10 at various times since October pre-omicron, but peak is 11 on the 26th.
Sheff, 8 covid on 27th, a big peak, previous high of 3
L'pool, 6 covid on 27th, various peaks of 8
London, 6 covid on 27th, peak of 11 on the 23rd, 6within normal bounds of earlier days.
So despite admissions in the age group being quite a bit higher, number in the specific hospitals not increased. Of course this could be because covid care is kept away from these hospitals (although they've always had some - but could just be other conditions where their expertise is needed although low average stays)
Or it could be because of higher community rates and therefore higher incidental covid in kids which don't turn up in in-patient stats.
There is a question about why kids covid beds are not counted in the data (it's not possible to derive it from the other totals that I can see)