E Cigarettes and Vaping Tear Pad Health Edco E cigarettes are changing how nicotine is consumed and perceived. Patterns of use often differ from traditional smoking, with more frequent and prolonged exposure throughout the day. This raises questions about cumulative To Vape or Not to Vape: The Truth About E cigarettes Lions Talk Science e Cigarettes Safety Not Yet Proven CANSA The Cancer Association of South Africa CANSA The Cancer Association of South Africa