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Even the worst air purifiers we tested improved indoor air quality
Reviewed by Robert H
While these changes have often been spurred by government policy, they have also been driven by the development of alternative products for nicotine delivery and technological change
A number of studies associates prenatal (maternal) smoking and ETS exposure in early childhood with decreased lung function, increased susceptibility to upper and lower respiratory tract infections (common cold, otitis media, bronchitis, pneumonia), sudden infant death syndrome, wheeze and asthma (Figure 2) [4,66,67,68,69,70]
The 1-inch-thick AC furnace filter is narrow enough to fit in most wall registers and in many slide-in filter holders located directly on the furnace itself