 Next, let me turn to you, Jean Camarse, please have the floor. Thank you, Michel. What are the lessons learned in this COVID crisis, which is certainly not over? And what can we say about global governance from these lessons? First lesson, as Juliette just said, health is strategic. It doesn't mean it's important or very important. It means it should be treated like a military topic, meaning you have to invest in health well in advance to face a crisis. It's not when the crisis occurs that you check your stocks of masks that you discover that your supply chain is based in China, and I have noticed that possibly there was a crisis with China too. So if health is strategic, it means that governments should overinvest in health to make sure that they have the right equipment, they have the right drugs, they have security, their supply chain, and it should be done permanently. It should be a topic of national interest like we have oil stocks, three months as I remember. We should have health stocks of drugs, devices, equipment, and know how to operate these stocks. And we should also invest in people because if you don't have the people to staff the ICU beds, it's just like you don't have any ICU beds. If this is understood by governments, it will have an impact on the cost of health because it means that you invest for a peak, for a crisis, and you do not treat health as a commodity that you will buy whenever you need it. And health is already over-expensive, I mean in terms of a percentage of the GDP. My guess is that it will cost more in the future because we will pay more of the doctors, we will pay more of the nurses, we will pay more for drugs because we will ask the pharmaceutical industry to relocate to new countries. Is it good for international governance? I'm not sure because it is a dilemma of the prisoners. They should cooperate, but as long as they do not trust the others, they will not cooperate. This is sort of a pessimistic view that I have today, but nothing prevents to change this through the heavy work of an international organisation to create trust between nations. Now it's not only trust between nations, it is also what we have seen in this crisis is doctors not trusting doctors, population not trusting their governments. And this is a huge issue because when we will have found, as Christian said, the right vaccines, the right treatments, if doctors or the population do not believe that it can be used, we will not solve the crisis. How do we build trust in the 21st century, in the time of metaverse, as it was explained? I don't think you build trust in avoiding the social networks, in reacting to the social networks. You build trust in investing the social networks. This is also a big lesson. How many of us are followers of the WHO or the French Ministry of Health? Do they only have an account on Instagram? I don't know. Or on YouTube, maybe, but they should. And I'm not 14 years old. When I say that, I just see that the main source of information of people, not only young people in the world, is not their parents or their governments or the TV news, it is the social networks. This is a second lesson. We don't do enough to be trusted on the social networks. The last lesson is about big data. You have one consistent move from countries which is to protect their data, to sit on their medical data like on golden eggs. And it is very good for, let's say, privacy reasons. Of course, you must protect the people and you must protect their medical data. But there is a power of big data in facing crises like COVID, which is underused, in my opinion. In fact, you should at the same time protect privacy but share massively medical data, not only results of research, medical institutions, of course, share the results. But could they share the data? Could they share the raw data to melt it in big data pool so that people can work on it and more rapidly work on evidence-based medicine? In my opinion, this is a massive field of international cooperation because, of course, I don't think we want Google or Microsoft to do this in state of governments because this is what they will do if nobody does it. These are the lessons, personally, I have learned in this crisis. Thank you very much, Jean. I think you stressed three things. One is the need for anticipation. The second is you emphasized the complexity of behind trust and the relationship between the decision-maker, the science, the public opinion. The third, this issue, which I agree is critical of sharing data, pulling data together. Basically, you're saying we need a global CDC in our terminology and that should be the role of a strengthened WHO to me in the future. Thank you.