Hon CHRIS HIPKINS (Minister for COVID-19 Response): I think it's a fair question. I don't think it was premature at the time, but what I've learnt with COVID-19 over this last year and a half is that the facts change all the time. Things are a bit different now than they were back in April when we opened the trans-Tasman bubble, and the Australians themselves have acknowledged that too. The Delta variant has changed a lot around COVID-19—it's certainly changed a lot for them. The New South Wales contact tracing system performed remarkably well in the earlier phase of COVID-19, but really struggled with the Delta variant, and what they're seeing now is partly as a result of that. So I think things have changed, which is why we've seen the suspension.