I say allegedly, because while there is ample evidence that electronic cigarettes are indeed safer than analogs, the same cannot be said about Phillip Morris new products
A review published in npj Primary Care Respiratory Medicine 4 sought to determine the effect of vaping on lung function, but researchers found only eight studies, all of which were small, and only one examined longer-term outcomes (three and a half years follow-up)
"Curcumventing the Menthol Ban: Internet sales of menthol balls"
Xavier Piedra is a Senior Reviews editor at Popular Mechanics, Runners World, and Best Products
[34] When e-liquids are heated, by-products such as formaldehyde, acetaldehyde, and acrolein can form, at levels that depend on operating conditions and liquid composition