The list of nutrients she is missing includes Vit C and Vit A. If I could have only one supplement to help clean up lungs, it would be SSKI. Cheapest if she would make it herself. She might be able to tolerate whichever Lugol's formula you have available, but personally I'd wait till her lungs are working better before adding elemental iodine. With the SSKI (or Lugol's in a Vit C drink to change it all to iodide), take selenomethionine to balance the iodide and boost her cancer-fighting capacity.