Retracted Study Links Vapes and Liver Disease Tobacco Reporter Frontiers Drug Prevention and Control of Ventilator Associated Pneumonia Ventilator associated pneumonia: mechanisms, an appraisal of current therapies and the role for inhaled antibiotics in prevention and treatment ScienceDirect A new study from UC Davis found that disposable vapes have much higher concentrations of heavy metals like lead and nickel than traditional cigarettes. #news #health #vaping #smoking