[joeysteele]

We don't know how he got it yet.
It could have been another's error.

We really don't know who we may be talking to or come across who has it, indeed neither do many people who have it know they've got it.

I'd guess in any show like this, needing to mix with others, make up people, dress designing,then other training.

That must add for all of them, to the risks of even accidentally and maybe even by no fault of their own, contracting this virus.
Unless we're told exactly how those who got it did, then I'll wait before condemning.