Vaping increases odds of asthma and COPD E cigarette or Vaping Use Associated Lung Injury (EVALI) American Lung Association Why Does Vaping Make Me Dizzy? Smokefree Vaping doubles risk of serious lung disease, even without smoking history study Professor Erwin Loh Health effects in COPD smokers who switch to electronic cigarettes: a COPD Dove Medical Press E Cigs and Your Teeth: Should Vapers Be Worried? E Cigarette Direct