A situation of uncertainty where we can not calculate all risk but where we can know things and also to relax a little bit and do reasonable decisions or it decisions that proof fundamentally and this again in the context of for instance masses of numbers of ventilators were bought for corona virus that it turns out we dont need why are we more scared of what is less likely to kill us the key problem you know society is that we all have learned how to read and write but not to become risk literate at least to understand the numbers so the numbers that made us feel the numbers of infections or this and also to understand the kind of thinking about what might lead to ward. Youve talked articulately how to interpret mammogram results cancer risk flu risk which ill get onto in a moment have i better just ask you then are we more scared than we should be about coronavirus theres nobody who came to tell you exactly where this virus is growing so we need to live with uncertainty but we can pr