Now, of course, in 2021, what we saw in the first half of the year was a very slow vaccine roll-out and a missed opportunity there that contributed to the requirement to lock the whole of Auckland down for such an extended period in the second half of the year. Nevertheless, in the second half of the year, we did get on, finally, and got cracking on the vaccination, and New Zealanders as a whole have done a remarkable job there. Nevertheless, still, eventually, we have to open up; we have to re-engage with the world. We can't just stay isolated as a hermit kingdom forever. At some point, COVID is going to get into the country, that was obvious to everybody—that was obvious to everybody—and so some sort of mechanism to deal with that burst of activity that was going to occur when COVID came into New Zealand was going to be required. 