“Second-hand vapour is as dangerous as second-hand smoke.”

Public Health England: “to date, there have been no identified health risks of passive vaping to bystanders.”52 The Royal College of Physicians says e-cigarettes are demonstrably less harmful than smoked tobacco “to user and bystander alike”.22

Second-hand tobacco smoke, by contrast, kills more than 1.6 million non-smokers a year worldwide.82