While vaping is not risk free, it is less harmful than tobacco Our World in Data Vapes And Cancer New research from UNSW Sydney confirms vaping is likely to cause lung and oral cancer. The study shows these devices pose a direct risk, regardless of tobacco history. How Vaping Clinics Can Combat Lung Injury and More UPMC Leading Health Groups Urge FDA to Campaign for Tobacco Free Kids Harvard researchers discover toxin in Juul pods that can cause longterm lung damage