  halable-particulate-matter-and-heal th here is another study about the effects on health from pm 2.5   item/9789240034228 and another one   ticles/pmc6934936/ and another one   ise-facts-figures-health-and-safety -tips smoke from wood-burning stoves and fireplaces contains a mixture of harmful gases and particle matter (pm2.5). breathing these small particles can cause asthma attacks and severe bronchitis, aggravate heart and lung disease, and may increase the likelihood of respiratory illness. (epa) replacing an old, inefficient wood stove and fireplace with cleaner technologies has many benefits:  saves money, fuel, and time  up to 50 percent more energy efficient  cuts creosote build-up in chimneys that helps reduce the risk of fire  can reduce pm2.5 indoors and out (epa)
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