Yes, putting a filter in a cigarette would convince current and potential smokers that filtered cigarettes were safer, and from then on, almost all ads competed to be the lowest tar and nicotine cigarette
Suneel Kamath, a medical oncologist at Cleveland Clinic told USA TODAY
Research shows that nicotine in e-cigarettes increases the infiltration of inflammatory cells, including eosinophils, from the blood into the airways, stimulates the production of type 2 inflammatory cytokines such as IL-4, IL-5, and IL-13, and promotes mucin secretion, exacerbating airway inflammation and hyperresponsiveness, ultimately worsening asthma [66, 67]
Moreover, IL-33 as an epithelial cytokine can be produced by fibroblasts, keratinocytes, epithelial and endothelial cells
On the consumer side, there are more craft beer drinkers than ever before