Smoking a single cigarette could take 20 minutes off life expectancy, new study says - Sky News

1. Smoking a single cigarette could take 20 minutes off life expectancy, new study says  Sky News
2. Single cigarette takes 20 minutes off life expectancy, study finds  The Guardian
3. Quit for a week and save a day, say health experts  GOV.UK
4. Every cigarette smoked 'shaves 20 minutes off your life', government-commissioned UCL study claims  The Telegraph
5. Smokers lose up to 22 minutes of life with a single cigarette, new predictions by experts warn  The Independent