Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation Is vaping really safer than smoking? Norman Vince Hill, MD, and certified tobacco treatment specialist Lindsey Casse break down the hidden risks of vaping, its impact on your health and why it's Secondhand vaping: The latest vaping health risk CNET While vaping is not risk free, it is less harmful than tobacco Our World in Data Tobacco Smoke, Vaping, and Asthma AAFA.org