General Article E-cigarettes - the unanswered questions

Topic Selected: Smoking and Health
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Five years ago you’d probably never heard of electronic cigarettes, or e-cigarettes. Now it seems you can’t open a newspaper – or go into a newsagent, supermarket or pharmacist – without seeing them advertised or on sale.

For smokers concerned about the toxic cocktail of cancer-causing substances in tobacco smoke, e-cigarettes – sometimes touted as a safer alternative to smoking – might initially sound like a Holy Grail. We’re determined to reduce the number of smoking-related cancers. If e-cigarettes can help reduce this toll, it’s crucial to public health that this avenue is properly explored to fully understand the benefits and risks of these devices.

There are widely differing responses to the replication of the act of smoking offered by e-cigarettes use, known as vaping. Some people see a unique opportunity to promote a mass switch to vaping that would avoid the massive health toll of smoking tobacco on the one in five adults smoking in the UK today. Others see e-cigarette...

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