Final answer:
E-cigarettes contain nicotine, carcinogens, and toxic chemicals; studies do not support their effectiveness in smoking cessation.
Explanation:
Key Points:
- E-cigarettes contain nicotine which is an addictive drug present in regular cigarettes.
- While e-cigarettes do not have the tar found in traditional cigarettes, they contain carcinogens and toxic chemicals that can be harmful.
- Studies have not proven that e-cigarettes effectively help with smoking cessation and may actually perpetuate nicotine addiction.
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