One cigarette 'may lead to habit for more than two-thirds of people' - Almost 69% of those who tried smoking went on to smoke daily, meta-analysis of global survey data indicates, highlighting importance of prevention measures.

One cigarette 'may lead to habit for more than two-thirds of people' - Almost 69% of those who tried smoking went on to smoke daily, meta-analysis of global survey data indicates, highlighting importance of prevention measures.: http://ift.tt/2qNr8sL Read more... http://ift.tt/2De4gFd