Coughing or Sore Throat from Vaping Causes and Cures Vape awareness is crucial due to the alarming rise in vaping related illnesses and deaths. Nicotine, the primary psychoactive substance in e cigarettes, is highly addictive and can harm brain development in youth and Can Dentists Tell If You Vape? Smile Stories How Long It Takes For Lungs To Heal From Vaping And Exactly When It Causes Permanent Damage Does Smoking Marijuana Affect Your Singing Voice?