Complete anecdote: but the rice cooker/air fryer my gf (Vietnamese) uses is heavily coated in PFAS. We use those almost every day. Not sure how this correlates

Complete anecdote: but the rice cooker/air fryer my gf (Vietnamese) uses is heavily coated in PFAS. We use those almost every day. Not sure how this correlates with the average American use of non-stick pans.