The sprays and cloths designed to keep eyeglasses fog-free may come with more than people bargained for, new research suggests. A small study found that these products can carry high levels of per- and polyfluorinated alkyl substances (PFAS), a class of “forever chemicals” that are suspected of having subtle but…
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Source : Anti-Fog Sprays for Eyeglasses May Be Chock Full of PFAS
