Vaping might feel safer than smoking but what's really happening inside our lungs? The EVALUATE study led by the @unibirmingham will be the first to track ex smokers over a whole year Electronic Cigarettes with Doctor's Prescription in England The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Trends in long term vaping among adults in England, 2013 23: population based study The BMJ E cigarettes should be sold in hospitals, says leading health agency Graphic Online While vaping is not risk free, it is less harmful than tobacco Our World in Data