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Similarly, the measured effective densities of 470 nm particles, a size near the median of the mobility size distribution, from aged tobacco and marijuana smoke conditioned using a catalytic stripper to remove any semi-volatile material were 1383 kg m 3 (222 kg m 3 ) and 1459 kg m 3 (309 kg m 3 ), respectively

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He points to the following historical inequalities as contributing factors: difficult living conditions targeted tobacco marketing, such as menthol flavored products inequitable exposures to air pollution disproportionate societal stress lack of access to affordable, quality healthcare and nutrition Sadly, as the 2020 State of Lung Cancer illustrated, these disparities also result in poorer lung cancer patient outcomes for many communities of color, Cooke told Healthline

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