Effects of Secondhand Smoke: Dangers, Prevention, and More Tobacco Smoke, Vaping, and Asthma AAFA.org Secondhand smoke comes from more than just cigarettes. From vapes to cannabis to hookah, secondhand smoke from all products can expose people to harmful chemicals and pollutants. In this blog, Onjewel Smith What Are the Risks from Secondhand Vape Smoke? NVB Inc. Health experts say not to 'vape' around children, because the secondhand aerosol (it isn't vapor) from e cigs isn't safe for them Kentucky Health News Can I be Affected by Secondhand Vape Smoke?