Vaping and the heart - e-cigarettes Very recently, there have been a large number of news reports alerting the public about possible dangers of vaping after 5 deaths and 450 possible causes of vape-related lung illnesses were reported across 33 states in the USA. Whilst it is unclear what the exact cause is, it is believed that chemicals like Vitamin-E acetate which are used to emulsify THC (tet [...]