how they make chewing tobacco is made? , Note- I’m not promoting smoking or chew or whatnot, but for those interested in the agricultural aspect Fake Chewing Tobacco Recipes -

A cone that fits snugly into the holder or chamber prevents any side leakage, which can diminish the quality of smoke and overall user experience

The toxic chemicals in cigarettes can damage the auditory system and amplify the effects of noise on hearing Recognizing the detrimental impact of smoking on hearing health can serve as a powerful motivator to quit smoking and embrace a healthier lifestyle

You can determine whether the purifier is large enough for your space by looking at the manufacturers recommendations and the CADR of the device. So whats the connection

The way to stop the problem is by ensuring high manufacturing quality