At this point, that seems dubious - your inner ear is going to go all inner ear on you, no matter what. Unless you get to turn that off, VR is not it.
And, for whatever reason, the human exception handler for that problem is firmly linked to the barf() subroutine ;)
I think the barf routine is because when your brain senses your vestibular system not working it thinks "oops I must be poisoned" and tries to make you throw up.