A Study Linking E-Cigs to Heart Attacks Was Just Retracted—What Does That Mean for Vaping's Health Risks?
This week, a study that had suggested using e-cigarettes could increase the risk of heart attack was retracted, following an investigation by the journal's editors that deemed its findings "unreliable." But does the retraction mean vaping is safe, and should we be concerned about the validity of other vaping research?