We break down the key differences between traditional cigarettes and e cigarettescovering: 1 Their compositions and ingredients. 2 The health risks associated with both. 3 Nicotine levels and addiction potential. 4 The impact A study by the Department of Health Service Support (DHSS) showed that there is an ongoing and disturbing trend of e cigarette or vape use among underage children, with the youngest being 6 E smoke Ireland ESDA Ireland Smoke Green