what are the health risks of tobacco risks: MedlinePlus Medical Encyclopedia Image Health effects of smoking tobacco

Typically these include: Rug or wall to wall carpet surface in most-suspect area Rug or carpet under-padding Painted wall surfaces (Photo below) Plastic or vinyl windows, trim, blinds, curtains Surfaces of furniture suspected as an odor source, especially couches and chairs stuffed with foam padding if odor problems followed use of an ozone generation machine Prepare additional control test patches (optional) - we apply multiple samples to the same surface as a test control described below Wait 24 hours or longer - you are allowing odors and gases under the paper towel to impregnate and be absorbed into the paper towel

[efn_note] Siegmund, B et al

Everything we inhale passes right across the vocal cords

Figure 2 displays the results stratified by the place and frequency of secondhand smoke exposure