“The FDA’s announcement marks the completion of a voluntary phase-out of the materials by U.S. food packaging manufacturers.”
The FDA did not ban anything. It asked manufacturers in 2020 to stop using PFAS grease-proofing, gave them three years, and now calls the job done. Existing wrappers and popcorn bags can stay on the market for up to 18 more months. The chemicals in your drinking water, meat and dairy are not covered at all.