German experts: smoking to the harm of others is greater than he

Tobacco online, according to a report in the journal of science and technology a lot of people think that passive smoking is far from smoking is harmful, but a German cancer prevention experts according to the surprising conclusion: smoking to the harm of others is greater than he.Especially high levels of nitrosamines in the people around 50 times more than smokers inhaled, smoke 30 cigarettes per hour.So that everyone has the right to protest against smokers around you, to protect their health.