About 21,000 people die from lung cancer related to radon each year. Of these, 2,900 have never smoked. What percentage of people who die from radon-related
lung cancer have never smoked?

From the time of diagnosis, between 11 and 15 percent of those afflicted will ... Radon is responsible for about 21,000 lung cancer deaths every year. About 2,900 of these deaths occur among people who have never smoked. ... EPA estimates that about 20,000 lung cancer deaths each year in the U.S. are radon-related.

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