Ok roy, assume your referring back to this
https://fullfact.org/health/unvaccinated-icu-channel4-icnarc/
That did say 48% in November were unvaxxinated but then adds a bit you missed off which is
"Of course, the autumn numbers themselves may not fit the picture now, in late December, because they won’t yet show any substantial effect of the booster campaign or the arrival of the Omicron variant"
I mentioned before that not all 48% maybe in with Covid... but
still even at 48% its a long way from the figure of 25% your giving elsewhere. So is it 25% or 48%