Craving and its extremely disruptive also to education. we have seen other information saying that it can affect mood and also people's learning ability. we also see this increase in potential uptake of smoking first we know e—cigarettes can cause poisoning, injuries and burns and they can also cause lung injury. one of the major issues is that we don't know the impacts of e—cigarettes on lots of other health conditions like cancer, cardiovascular disease, mental health, reproductive health. one of the things we are doing in australia is this cautionary approach, that if we don't know a lo...