Most Greek Vapers are Former Smokers or Current Smokers Trying to Quit

Last month, renowned cardiologist and anti-smoking researcher Dr. Konstantinos Farsalinos and his colleagues, released a study titled Patterns of e-cigarette use, biochemically verified smoking status and self-reported changes in health status of a random sample of vapeshops customers in Greece. The researchers looked at the biochemically verified smoking status and self-reported changes in health status,