Smell- a sense that gets overlooked

Many movies don't address the issue of smell and for practical reasons to be fair. However, in a deleted scene from AC, David suggests that Oram rub something under the nose to mask the apparent stench in the scene above. If Oram and others would have hurled in these environments, maybe it could have added an extra level of disgust- sympathetic nausea. I do not recall a movie exploring the concept. Theater clean up crews are probably glad.