Rt Hon JACINDA ARDERN: I'm happy to clarify. My reference to the use of vaccine for variants was that the greatest thing that puts at risk a vaccine strategy is the emergence of variants. That of course is problematic if we don't have enough access to vaccines globally, quickly. That is why we have to make sure that we are only safe if everyone is. We have to participate in providing access to vaccines around the world and keep vaccinating our populations globally.