We did not adjust for multiple comparisons, as suggested by Rothman [41], and thus the risk of type-I-errors needs to be considered in the interpretation of the results
You have still the normal small-scale smuggling, but you also have counterfeit production, illicit manufacturing
They carry the same risk of lung cancer, heart attacks and other tobacco-related diseases as regular cigarettes
There is also a pressing need for more studies and surveys to better understand the nature and extent of the problem, to elicit informed responses from different stakeholders such as policy makers, law enforcement officials, pharmacists, the pharmaceutical industry and drug treatment service providers
However, they are banned in several countries due to public health regulations