‘Biologically implausible’: Public well being skilled refutes research claiming vaping causes COPD

‘Biologically implausible’: Public health expert refutes study claiming vaping causes COPD


As a result of politicians and anti-vaping activists so usually conflate smoking with vaping, many individuals affected by respiratory sickness can simply turn into confused when contemplating their selections of smoking cessation strategies.  For a number of years now, respected scientific researchers like these on the UK’s Public Well being England have already decided that vaping is 95 p.c much less dangerous than smoking.  But, lawmakers in states like California and New York proceed to laws banning flavored vapes whereas leaving the flamable tobacco utterly unchecked. 

This legislative double customary is now leading to the next proportion of the final inhabitants mistakenly believing that vaping is worse than smoking. To muddy the political waters even additional, pay-to-play scientists are all too available to publish scientifically disprovable “research” claiming fictious risks of vaping as a secretive effort to advertise Large tobacco.  One such individual is the infamous Stanton Glantz.

No, vaping doesn’t trigger COPD

In December of final yr, Glantz revealed a paper within the American Journal of Preventive Medication (AJPM) entitled Affiliation of E-Cigarette Use With Respiratory Illness Amongst Adults: A Longitudinal Evaluation.   Glantz promoted the paper as a three-year longitudinal research on the respiratory results of vaping, significantly in relation to Power Obstructive Pulmonary Illness or COPD. CNN, USA At this time, and almost each main information outlet instantly started reporting on the Glantz report, however they did not validate whether or not the knowledge was factually correct earlier than doing so.  The end result was one other disinformation marketing campaign during which the mainstream media had now turn into complicit. 

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To qualify for the Glantz research, potential candidates solely wanted to show that they had been energetic day by day people who smoke.  They weren’t, nevertheless, required to report how lengthy they’ve been actively smoking.  The scientific trial merely concerned asking the chosen respondents to comply with make an entire transition to vaping for a full three years. 

All through the ordeal, the Glantz crew would supposedly monitor, evaluation, and examine numerous respiratory, cardiovascular, and pulmonary biomarkers. Lengthy story brief, Glantz in the end concluded that – based mostly on his “proof” – that vapers had been extra more likely to develop COPD inside three to 5 years than non-vapers and even present people who smoke.

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Dr. Michael Siegel, a tobacco management skilled from the Boston College College of Public Well being instantly refuted the Glantz report as “ridiculous” and “biologically implausible.” In an article posted in Tobacco Evaluation, Siegel issued the next statements.

“There’s completely no manner one can conclude, and even speculate, based mostly on the outcomes of this cross-sectional research, that vaping is a explanation for continual obstructive lung illness…


Nonetheless, the worst drawback with these conclusions (and even with the hypothesis) is that it’s biologically implausible that vaping for a couple of years could cause emphysema or continual bronchitis….


“Even amongst heavy chain people who smoke, it takes a number of a long time earlier than they develop COPD. I am not conscious of greater than a handful of people who smoke who had been recognized with COPD (attributable to smoking) earlier than they reached the age of 40. Inhabitants-level information present that the noticed improve in COPD incidence amongst people who smoke doesn’t start till about age 45…


“Not solely is there no proof to again up this declare, however it’s patently ridiculous. You aren’t getting youngsters hooked on Marlboro by advertising and marketing Juul. You get youngsters hooked on Juul by advertising and marketing Juul.”


For additional clarification and data, Dr. Siegel recommends people who smoke and vapers with COPD or different respiratory sickness check with a extra respected scientific research revealed in February 2015 and co-authored by Dr. Riccardo Polosa of the College of Catania, Catania, Italy.  The research entitled Proof for hurt discount in COPD people who smoke who change to digital cigarettes is available through medical journal Respiratory Analysis.

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