That is part of the genius. They hide the data then declare "just show us the data" knowing damn well they hid it then try to hide under just being reasonable and why can't you prove it. It's quite sadistic actually and of course arguments such as yours play into this intentional subterfuge. Note that this hiding of evidence, when done by private actors, in a court of law usually means it is entered in evidence in favor of the other side as hiding means the worst case scenario of that is contributed towards the burden of proof ("spoliation of evidence.") You don't get to play the fuck-fuck game of simply asking for additional burden of proof when you've intentionally induced spoliation of the evidence.
She may theoretically birth another child but there's a substantial risk.
There are "physical aspects", just because it's all theoretical and principles to you doesn't make them go away.