Don’t think so, but then it’s always a game of risk multiplied by time. Less chance but not zero risk. Can’t speak on lung cancer. My mum died in 2013 from non

Don’t think so, but then it’s always a game of risk multiplied by time. Less chance but not zero risk. Can’t speak on lung cancer. My mum died in 2013 from non-Hodgson’s lymphoma and she only smoked for a few years in her early twenties. She was diagnosed in her forties and it didn’t actually get her until her early seventies. The risk there is highest in current smokers, lowest in non-smokers, and past smokers are in the middle.