Never smoked? You could still be at risk of developing lung cancer, doctors warn
Lung cancer, the second-most common cancer in the U.S., is often associated with smoking — but even those who have never had a cigarette could be at risk of the deadly disease.While it’s true that those who smoke face a much higher risk, up to 20% of lung cancers affect people who have never smoked or have smoked fewer than 100 cigarettes in their lifetime, according to the U.S. Centers […]