Is ore disease no longer an "incurable disease"? Introducing the points of interest in "Arknights: Endfield" CBT - That operator ... Similar but different people!?

Is ore disease no longer an "incurable disease"? Introducing the points of interest in "Arknights: Endfield" CBT - That operator ... Similar but different people!?
There are still many mysteries in "End Field", played by an active "heavy" doctor! Here are some of the points I was interested in....

The linked article is in Japanese.