Think vaping is harmless? Think again. Short term side effects include coughing, throat irritation, asthma flare ups, and even seizures or heart issues. Long term effects can include chronic lung disease, impaired lung development, and Inhalation Toxicology of Vaping Products and Implications for Pulmonary Health The Truths Behind Vaping: Information for Youth and Teens USU DYKOne Juul pod contains as much nicotine as a pack of cigarettes. Side effects include increased heart rate and blood pressure, lung disease, chronic bronchitis and insulin resistance leading to type 2 Juul hooked an entire generation on nicotine can it redeem its image? Life and style The Guardian