poorest are not left behind. that is where it's going to be difficult. but actually, if we invest in green energy, for example, if we invest in healthy lifestyles, if we... professor, i'm sorry, i must interrupt you, as we have to say goodbye to our viewers on bbc world for the moment and we will be back with them very soon. professor elizabeth robinson, thank you very much for bearing with us. let's continue. sorry to interrupt you mid—flow, you are talking about the transition to green jobs, please continue. i transition to green “obs, please continue. ~' ., transition to green “obs, please continue. ~ ., ., continue. i think one of the important _ continue. i think one of the important things _ continue. i think one of the important things to - continue. i think one of the important things to think . continue. i think one of the - important things to think about is that this is a very positive change for society. that this is a very positive change forsociety. for that this is a very positive change for society. for example, if that this is a very positive change forsociety. for example, if we transition to cleaner energy, we are going to see a tremendous benefit in terms of reduction in air pollution. so, that is going to benefit the lowest income, the poorest. at the moment, about 7 million people are estimated, about 7 million deaths per year due to estimated, about 7 million deaths peryear due to air estimated, about 7 million deaths per year due to air pollution. we know the costs of inaction are very high, because of the impacts of climate change that we are already