Maybe to add, from a personal perspective, try not to loose yourself in this. I felt the same when my mother was diagnosed with cancer... I was the expert, I ne

Maybe to add, from a personal perspective, try not to loose yourself in this. I felt the same when my mother was diagnosed with cancer... I was the expert, I needed to save her. But my mother needed to have faith in the system and no second guessing. She trusted her oncologist. I backed off, they got her to the point of being cancer free for 3 years now against all odds. Admittedly, your situation is different. Still, your partner may need you more as a supporting, fun, optimistic person rather than the miserable piece of human you can become from a bottomless rabbit hole like genomics, where the answer to your partner's problem may forever seem like "almost within your grasp".