DAVID SEYMOUR (Leader—ACT): Just very quickly in response to the last comment: I recognise that the Minister of Health is a trained lawyer and not a medical expert. I certainly wouldn't ask him to approve a vaccine. But he's also an elected representative of New Zealand. And if you believe that New Zealanders wanted the Director-General of Health to consider it, then he might think about passing on that message in the spirit of being an elected representative; not to force the decision but to actually draw it to the director-general's attention, I think, would be a helpful thing to do in a representative democracy.