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Do HEPA Air Purifiers Work On Cigar Smoke
In fact, San Francisco-based Juul Labs, which commands 75% of the e-cig market, says in its mission statement that the company aims to eliminate cigarettes by giving adult smokers "the tools to reduce or eliminate their consumption entirely." In an emailed statement, Juul didn't directly address the decision by some of its users to revert to cigarettes, but again clung to the refrain that its products are "designed to help adult smokers switch from combustible cigarettes to an alternative nicotine delivery system." Ted Kwong, a Juul spokesman, said Juul is not designed to get people off nicotine or to treat nicotine dependence
The American Lung Association has called for more governmental oversight because "the reality is that without FDA regulation and review, we don't know what is in e-cigarettes." Heart The few studies that looked at e-cigarettes' cardiovascular effects find that the ones containing nicotine raise heart rate and blood pressure