What We Know About Vaping Smokefree Vaping likely to cause cancer: New research warns A major review led by researchers at UNSW Sydney says nicotine vaping may be linked to both lung cancer and oral Strongest evidence yet that vaping likely causes cancer Modern Sciences 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. International Vape Association Launches Back Vaping Beat Cancer Campaign Vaping Post