CHRIS BISHOP: It does do that. We're in the middle of a pandemic and there are differential treatments for vaccinated and unvaccinated, and there's some impact on rapid antigen tests and things like that. So of course it does, and of course I'm just simply making the point that we need to be careful around that and I'll look forward to the inquiry of my good colleague and others. It was a pleasure to join the committee yesterday for some of that consideration. 