Thanks for the question.
As I mentioned in my statement, the short answer is that we are seeing these statements being made by a variety of different heads of state and other actors that seem to be committing to these sorts of principles, let's say, of global public goods, of people's vaccines and of ensuring equitable access and so on. That is certainly a positive step.
As I mentioned, the global research and development system and global pharmaceutical system is not developed around the use of these principles of equitable access. The system is designed in such a way as to effectively generate profits and to maximize those. We need enforceable language to be included in funding commitments and included in licencing agreements and, frankly, to be imposed to achieve those objectives.