Women are twice as likely as men to develop lung cancer among nonsmokers.
Notes on verification
Multiple independent sources (medical institutions, cancer research foundations, peer-reviewed studies) corroborate that nonsmoking women have roughly 1.5-2x the lung cancer incidence of nonsmoking men. Exact multiplier varies by study (1.57x to over 2x), so 'twice' is an approximation but well within the supported range. [tier=gold indep_score=0.838 clusters=4 claim_tier=notable]
Sources
- Anyone With Lungs Can Get Lung Cancer (seed:health_and_medicine)
- https://www.lungcancerresearchfoundation.org/for-patients/lung-cancer-facts/women-and-lc/ (corroboration)
- https://www.gatewayc.org.uk/cancer-keys/women-never-smokers-are-more-likely-to-develop-lung-cancer/ (corroboration)
- https://www.sciencedirect.com/science/article/pii/S0169500225007287 (corroboration)
- https://www.hopkinsmedicine.org/news/articles/2018/09/why-are-more-nonsmoking-women-getting-lung-cancer (corroboration)