[New tobacco vaporizers: how to react?].

Cigarette combustion, rather than either tobacco or nicotine, is the cause of a public health disaster. Fortunately, several new technologies that vaporize nicotine or tobacco may make cigarettes obsolete. Some of these new technologies are developed and owned by the tobacco industry, which invests massively for the research and development of these products. Because of its past scientific misconduct, the tobacco industry is ostracized. In the context of a fierce ideological debate on these new products, it is crucial that regulators and the public are provided with evidence-based guidance. Should the scientific production in this field be done with or without the tobacco industry? This thorny issue is discussed in this comment.