PFASs are used to make nonstick frying pans, waterproof clothing, stain-resistant fabrics, fast-food wrappers, microwave popcorn bags, firefighting foam and thousands of other products. Warnings of health risks from PFASs go back half a century and are growing more ominous, writes columnist Nicholas Kristof.
PFASs are used to make nonstick frying pans, waterproof clothing, stain-resistant fabrics, fast-food wrappers, microwave popcorn bags, firefighting foam and thousands of other products. Warnings of health risks from PFASs go back half a century and are growing more ominous, writes columnist Nicholas Kristof. Nati Harnik AP File Photo
PFASs are used to make nonstick frying pans, waterproof clothing, stain-resistant fabrics, fast-food wrappers, microwave popcorn bags, firefighting foam and thousands of other products. Warnings of health risks from PFASs go back half a century and are growing more ominous, writes columnist Nicholas Kristof. Nati Harnik AP File Photo

Nicholas Kristof: Chemicals in your popcorn?

June 04, 2015 05:48 AM

UPDATED June 04, 2015 01:58 PM

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