E cigarettes Found to Cause Change in Mouth Bacteria Which Could Lead to Gum Disease or Oral Cancer Respiratory Therapy Vietnam will ban e cigarettes and heated tobacco products starting in 2025, the National Assembly announced on 30 November. This decision aims to safeguard youth, promote long term health and wellness, and support Vietnam's Vaping puts young people's health at risk, research shows Vietnam worried about rising e cigarette use among teenagers E Cigarettes in Southeast Asia: Bans & Travel Rules MakeYourAsia E cigarettes continue to harm Vietnamese youth despite ban