| "In a previous blog, I suggested that maybe cashiers might want to wear gloves. Don't bother, Grob now advises. Gloves can be poor barriers to small molecules, he points out. "Gloves would probably pick up the BPA from thermal paper and then let it migrate through." Indeed, rubber gloves might even make the situation worse, he posits, because once BPA starts moving through them, "the hand will be in permanent contact with BPA from the glove." |
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