If the price of a pack of cigarettes in Greece is increased by two euro, the revenue in the treasury will increase by 1.2 billion euro. 330,000 smokers will quit smoking and 125,000 young people will not try it. 192,000 death cases per year related to smoking will be prevented. These are the results of a survey carried out by an international scientific commission, which involves members of the Greek Cancer Organization, Harvard University, the Foundation for Biomedical Research of the Academy of Athens, the University of Piraeus and the National Academy of Public Health.