In their new study, published in Scientific Reports, Peyton and Strongin found that both gaseous formaldehyde and the new formaldehyde compounds were detectable at levels above OSHA workplace limits even when e-cigarettes were operated at lower, more commonly used heat settings
Co-author Manuela Martins-Green, of UC Riverside, pointed out that under the experimental conditions used, the analysis of the metabolites in the mouse urine showed that, for both compounds, direct dermal contact resulted in the accumulation and circulation in the body for seven days after dermal exposure was discontinued. The study found that exposure through all of these pathways inhalation, dust ingestion, and dermal absorption under typical indoor conditions can result in NNK doses that exceed health guidelines known as No-Significant Risk Levels established by Californias Office of Environmental Health Hazard Assessment as part of Proposition 65
Monthly Maintenance Clean washable filters with lukewarm water and mild detergent
(I was fortunate to avoid working on this stuff.) I recall that the designers on these projects masked any closeted-resentment over their role in these cumulatively lethal pieces of communication with ambivalence along the lines of, "eh, you do what ya gotta do..." In a publicly-held corporation, freedom of speech is often left outside the company gates
