Smoking Linked to Over 80% of Lung Cancer Risk, Insurer Says Ahead of Tobacco Appeal

SEOUL, Jan. 13 (Korea Bizwire) — South Korea’s National Health Insurance Service said Monday that new medical analysis has reaffirmed smoking as the dominant cause of lung cancer, just days before an appellate court ruling in the country’s landmark tobacco lawsuit. According to the National Health Insurance Service, an assessment of male lung cancer patients involved [...]