Personally, I think it could easily be 1000. Of the children who have gone down a lifelong medical pathway because of an unevidenced ideology, technically, it could be all of them.
Ideologically driven medical treatment has no place in the NHS.
Although they treated 19,000 children, only a percentage of those will have medical intervention. If any of the reasons for that had anything to do with trans ideology, then that's a basis for litigation.
Like a previous poster, the feeling of being let down is grim. This fucking shit has been pushed in schools, universities, across social media, by the fucking BBC, the girl guides, the NHS, the police. Bloody everywhere. Everywhere these children and their parents turned.
Even on here we were not allowed to share photos of girls' arms shaved to the bone to create a roll of flesh to sew onto a girl's crotch, to look like a 'penis'. It was deemed too shocking.
Personally, I think the number of people who could be sued over this, is never fucking ending.