It's possible you haven't encountered these data issues in practice as well, given the use case floated in healthcare discussions for FHE is as a replacement fo

It's possible you haven't encountered these data issues in practice as well, given the use case floated in healthcare discussions for FHE is as a replacement for the infrastructure required for something like differential privacy, tokenization, and the failures of data set de-identification. While I am not an FHE or FE developer, as a probable end architect for solutions that will use it, the question of what makes this trustworthy is key.