Comment by haagch

Lots of hospitals don't even serve healthy food in any sense, so expecting a good coverage of dietary options is optimistic...

But to answer the question in a real way: Veganism is often regarded as just a dietary choice like any other, when in reality courts in several countries have more or less agreed to classify it as a matter of conscience, which would give adherents some right to it. Though it seems German courts have been reluctant to draw much legal consequence from it - so far at least.

So in that sense, I don't think people have been talking about digital sovereignty and abstaining from proprietary software under another country's jurisdiction much as a matter of conscience yet. We can thank Trump that it might actually become a thing though.