There is no further treatment. You haven't read the ruling.
No-one is offering her further or alternative treatment.
She, influenced by her family hopes there will be. But there is no current offer or opportunity.
And experts in her disease have said even if there was in another country, she will not ever be well enough to travel there and even if a miracle occurred and she survived the journey, it's extremely unlikely it would help in any way.
She is going to die. But her current medical team have said even if some treatment is withdrawn it could still be months. But no-one has said she won't die or could be saved by some experimental treatment. They've all said she's going to die but no-one is able to say when.
What she's clinging on to is the fact she's been near-death in respiratory arrest and medical treatment delayed her death. So she thinks she's a survivor, she thinks that was due to covid and not her disease and Jesus will continue to save her. What the medical team is saying is they just delayed her death, it is inevitable and continuing to use artificial means to keep her alive is not the best and least harmful course of action.