When we came to the decision that we faced on Sunday, we faced a very high level of uncertainty, and the advice that we were receiving from the public health experts in those meetings and in those discussions was that because we had a high level of uncertainty and we were dealing with and working in a world with the so-called UK and South African variants, it also heightened the level of uncertainty and the level of risk because those variants are more transmissible. And so, in the face of that, the responsible action, the action that New Zealanders would expect of us, was to lift the alert levels in the way that we did.