if you smoke one pack per day, that means spending $350 per month on cigarettes alone (and this doesnt include the other costs associated with smoking)
They are only used to prevent infections from getting transmitted between patients and medical staff
However, the site is very basic, and some of the social links go to random profiles that arent tied to the brand, so its tough to say if its really legit
Ask your doctor about all the methods that will help, such as quit-smoking classes and apps, counseling, medication, and hypnosis
Smoke that enters from a neighboring unit typically arrives through shared walls, HVAC, or under doors meaning it's already aerosolized when it reaches your space