not just particles that are 2.5um or smaller Chemical markers in the environment Our sensors combine a Particulate Matter Sensor (PMS) and an Electrochemical Sensor (EC) , they can also detect: Combustion particles like those from cigarette or marijuana smoke Chemicals from cleaning agents, air fresheners, perfumes, and other substances that provide critical information to avoid nuisance alarms
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Smoking p66Shc knocked out mice develop respiratory bronchiolitis with fibrosis but not emphysema
children aged (3-11) years are exposed to secondhand smoke in the home (Centers for Disease Control MMWR 2015)
indeed, filters may actually increase those harms
[DOI] [PubMed] [Google Scholar] 26.Machado Rocha FC, Stfano SC, De Cssia Haiek R, Rosa Oliveira LM, Da Silveira DX