Doug Collins
EarthMechanic
1/ After many questions, it’s time to clear the air on HOCl foggers, used in many dentist’s offices. @jljcolorado, @chemdelphine and I thought we’d go thru its chemistry. Bottom line
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But for real though, at least double that fabric up or choose something thicker. Bandanas aren’t great filters, but some fabrics are better (like a sweatshirt)! There is real data
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