Imagine if they didn't. They are not edgy memelords. If Joe was a greek letter they would have skipped it too.I like how they skipped Nu and - especially - Xi in the alphabet
(I think there's a Mu variant, but we've heard little about it)
The Swiss backed the Covid pass as a government measure on a referendum (requested by the anti people). The antivaxxer hopes around the world that they are the "people" and the majority, were quashed.