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I KNEW IT. Told you so told you so told you so. Those things always seemed so ridiculous, and I couldn’t work through how they really could work and now it turns out not only can they not do their job, but they actually create worse air.

Zack, if you’re reading this and you decide to get rid of yours, at least on a trial basis, I’d be interested to know if your asthma actually improves.

BTW-read comment #2 on the linked page, it’s a winner.