Joseph, thanks. But I still would want some kind of proof. It may have been extensively reported, but it’s a chiddush to me. I’m not saying it’s not true, just that I would want some kind of proof.
I don’t consider Natan Slifkin to be a source especially since he is very nogeah b’davar.
And according to R’ Aharon Feldman’s letter that you brought, R’ Elyashiv did not say that.