According to lead poisoning advocate Tamara Rubin's website Lead Safe Mama, vintage (i.e., pre-2005) Corelle brand dishes contain varying levels of lead that may be considered unsafe. Per an email ...

If you own Corelle® dinnerware from before 2005, consider removing it from your kitchen cabinets due to concerns for high levels of Lead. Corelle® recommends using their pre-2005 dishes as ...

In 2021, the New York Health Department stated that there were 15 cases of lead poisoning in connection with "non-foodsafe clay pots, cups and dishes (ceramic ware) for cooking or serving foods ...