Does Vaping Cause Oral Cancer? How Safe Are e Cigarettes? How Do Cigarettes Cause Cancer? Memorial Sloan Kettering Cancer Center Can You Get Lung Cancer From Vaping SMOKO E Cigarettes Dangers of E Cigarettes E cigarettes are likely to cause cancer, including in the lungs and mouth, according to a sweeping review of scientific evidence that challenges their positioning as a safer alternative to smoking. There is Researchers now warn that nicotine based e cigarettes are likely carcinogenic, meaning they have the potential to cause cancer, specifically in the lungs and mouth. Learn more in our weekly news roundup. https: t.co i4xGiCxD0t