The traffic light system is confusing. Green is meant to be fairly well "Go ahead" if there is no COVID in the community and it's not going to threaten to overrun our health system, yet the South Island—and, particularly, the lower South Island, which doesn't have any COVID in the community or in the health system—won't be at green. The Prime Minister has said that no region will be at green, so what does a region have to do to get to green if not having COVID doesn't let them be at green? 