5 ways to reduce everyday exposure to 'forever chemicals'

Drinking water is one of the main ways people are exposed to per- and polyfluoroalkyl substances, or "PFAS." These chemicals have been linked to negative health outcomes, including certain cancers.

Mara Hoplamazian has spent years reporting on 'forever chemicals,' or PFAS. Here's what they've learned about what may help limit everyday exposure to the contaminant.

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