On today's show (18Apr2012) the woman whose husband works as an oil spill clean-up person, she described the job as "dangerous." There's a difference between being dangerous and deadly-- she stated he's having heart problems-- if you move steel on a skyscraper, that's dangerous, and can be deadly, but if your job is killing you, it's deadly. If her husband, working with dangerous, deadly chemicals, is being harmed by those chemicals such that he dies, now or in the future, his job is deadly.
I hope she realizes the difference.