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How everyday tasks are sources of air pollution

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University of Colorado air researcher Matt Cogan spearheads a research project focused on how everyday household and personal care products contribute to air pollution. He tells TODAY’s Al Roker how simple tasks such as applying deodorant and cooking are sources of air pollution.

Tags: interview, NBC News, news, today, Today Show, Current Events, newscast, politics
S0 E05 minNRExcerptNews and InformationDaytime
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