The answer:

The letter concludes: "I really hope you will reconsider your approach – it does not serve public health or the public interest. It is wrong simply to assume that e-cigarettes will play no part in reducing the expected one billion 21st Century deaths from smoking. The evidence that there is, taken as a whole, is actually very encouraging, and certainly not a reason to mount a ‘dirty tricks campaign’ against these products. In any event, there is never a case to mislead the public, policy-makers and legislators even if you are convinced the end justifies the means, which in this case it does not."

The reason for the failure of these researchers to disclose their past relationships with the tobacco industry is not entirely clear, but may revolve around their interpretation of the conflict of interest disclosure form's requirements. In section 3 of the form, authors of articles are asked to disclose any financial relationships with industry that occurred within the past three years. However, neither of the two co-authors has received money from any tobacco companies since 2010.

2. It Degrades the Research Integrity of Tobacco Control

LAST：holesale disposable e-cig and popular pen style e cig disposable which is e cig disposable with length 118mm |NEXT：Hot!!! Traditional design disposable cartomizer KR808D, Rechargeable e-hookah