How can air purifiers help with asthma? - Livescience.com

We take a closer look to see if using air purifiers help with asthma

How can air purifiers help with asthma? Asthma is a common condition that affects approximately 25 million Americans – about 8% of adults and 7% of children. We don’t know what causes asthma, but the… [+6774 chars]

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