There is very little research available which has been conducted in humans (as opposed to animal models) to answer this question
You need a model that explicitly features a thick, pelletized activated carbon filter to trap the volatile organic compounds (VOCs) found in smoke, combined with a HEPA filter for the airborne ash particles
* * * Partial financial support for the publication of this criteria document was kindly provided by the United States Department of Health and Human Services, through a contract from the National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA - a WHO Collaborating Centre for Environmental Health Effects
Br J Addict 86 : 11191127
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