Secondhand Smoke vs Vape: What the Science Says News Is Second Hand Vape Smoke Harmful? 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 How Second hand Smoking Affects Pets Did you know that vaping can have similar secondhand impacts just like cigarettes? It is known to be harmful and has been linked to different respiratory and cardiovascular health issues! To learn E Cig Vapor Or Secondhand Smoke: Which Is Worse For You?