My last set of questions—obviously I am time-dependent—is around what you started talking about when Mr. Chong was asking you about the coordination between science and security. I'd love to hear you elaborate on your understanding of this enhanced nature of coordination between science and security.
I think you also alluded to...that we are, of course, learning over time. Hindsight is a great way of learning in terms of what we knew before and during the pandemic. Now even the U.K. is working through that process.
Can you elaborate, in your view as a scientist on an international scale, what that coordination looks like between science and security?