 So the reality is that the world is moving towards the 70% world. The problem is we are leaving huge swades of the world behind. So it's not a matter, are we in the race? Yes, as a global population, science, innovation has worked. But our ability to distribute those vaccines equitably, both in terms of protecting the most vulnerable everywhere, but also in giving us the best chance to end the public health emergency. Because at the end of the day, this virus will continue to transmit. This virus will be around for a very long time. What we need to do is end the public health emergency.