The harms to pregnancy from smoking, in late pregnancy at least, seem to be due to other chemicals in tobacco smoke rather than nicotine." The study, conducted by researchers at Queen Mary University of London, University of New South Wales (Australia), University of Nottingham, St Georges University of London, University of Stirling, University of Edinburgh, and Kings College London, and St Georges University Hospitals NHS Foundation Trust, analysed data collected in the Pregnancy Trial of E-cigarettes and Patches (PREP) randomised controlled trial, funded by the National Institute for Health and Care Research (NIHR).
This guide breaks it all down so your smoke stays clean from spark to finish
Electronic cigarettes (Vaping) This is being used increasingly by smokers who are planning to quit or limit smoking
in the collection, analysis and interpretation of data