Is it risky to smoke or vape around companion animals? RSPCA Knowledgebase Tobacco Smoke, Vaping, and Asthma AAFA.org Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Myth Buster ~ "Second hand vape smoke" is actually water vapour and is not harmful to other people or the environment. #vape #vaping #vapeuk #ecigerette #smoke #quit