Fwd: Could Amish Farm Dust Provide Relief from Asthma? - AZPM

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Could Amish Farm Dust Provide Relief from Asthma? - AZPM

If the dust is in the air then why develop a vaccine? Wouldn't it make more sense to inhale the substance that is potentially found in the Amish air?

https://news.azpm.org/s/31678-could-certain-farm-dust-provide-relief-from-asthma/