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The quality of the air you breathe has an enormous impact on your health—poor air quality is linked to a host of health issues, and is believed to be responsible for millions of deaths globally every year. And it’s not just physical health—there’s growing evidence that poor air quality can negatively impact your emotional and mental health, as well.

While you might pay attention when the nightly news or your weather app flags poor outdoor air quality, you should also be paying attention to indoor

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