I’m somewhat skeptical. This image originally came from a Facebook post and the lead safe mama website kind of reads like your typical social media fear mongering. The numbers provided also don’t match up with each other. I also found this other random website that provides a counterpoint https://thumbwind.com/2022/07/26/vintage-corelle-dishes-2/
I’m just not sure what to make of this. On both sides, little effort is made to verify the claims beyond screenshots of pr or customer service responses.
I suppose it doesn’t matter very much in the end for me though. I no longer have these dishes and I’m either damaged or damaged.
Link without paywall https://archive.ph/zVJYo