let me quote to glen peters, the research director for the international climate and environment researchid, "we must find ways when we rebuild the economy of learning some of these lessons. we mustn't simply restore emissions." you think we will learn that lesson? i think the shock is so big, that we will learn a lot of lessons and you are very right to point at climate, in part because the reduced biodiversity with climate change may be also responsible for how fast the virus may have spread or how the virus may emerge. from what you are i understand, i'm nota emerge. from what you are i understand, i'm not a health expert. but the climate is also common good and it will have demonstrated how things can change rapidly when we do things can change rapidly when we do things differently. the travel will also change, the way businesses do things because we are all working, a lot of us aren't really working now, we have reduced our travel and yet a lot of activity by the containment of course can still go on so yes, i think the shock has been very big, is being very big and this will lead us