 So, what are the main findings from this paper? So, this paper looks at asthma and air pollution. So, asthma is a really serious condition worldwide, about 360 million people have asthma and air pollution is one of those causes of asthma and we've known that for a long time but what this paper does is estimate globally the number of people that visit emergency rooms because they have such bad asthma attacks and this is the first time it's been done globally. So, in what countries will we expect the worst impact? So, the worst impact is in Asia, it also has the worst air pollution so that's why more air pollution caused emergency room visits are found in Asia especially in China and India. And how would you like policymakers to act after taking part of these results? So, if we're going to reduce the incidence of asthma attacks from air pollution then we need to take action on the sources of air pollution. For example, there is a report coming out in a couple of weeks that says that if we implement 25 measures widely across Asia then this can have a big reduction in air pollution. That's very interesting and what needs to be done to avoid future problems I think on a global scale? Well, essentially we have to get rid of the air pollution especially in the most polluted parts but of course the pollution is everywhere and affects us all but it affects people more in those very polluted parts such as in Asia and air pollution is increasing in parts of Africa and Latin America as well. So, we have to deal with the sources of air pollution and reduce it. And are children also affected by this of course? Yes, there's a lot of childhood asthma a lot of emergency room visits are related to childhood asthma. There's also a lot of evidence and it's quantified in this paper that new onset of asthma in children could be significantly affected by air pollution as well. It's not a certain but they estimate that there could be 16 million new cases every year because of the air pollution. That's very severe. Thank you Yvonne for this.