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 Understanding the Hidden Health Risks of Vaping UL Research Institutes asthma tobacco Asthma Initiative of Michigan More middle and high schoolers are getting exposed to secondhand vape aerosols, study indicates The Boston Globe Vaping vs Smoking: Effects and Tips for Protecting Your Lungs Max Hospital While vaping is not risk free, it is less harmful than tobacco Our World in Data