National Archivist still isn't going to certify and publish it as the 28th Amendment to the federal Constitution, so it doesn't matter what Biden declares at this point . . . the deadline to adopt the ERA expired in 1982. Can't amend an expired law, you have to pass a new one and the 119th Congress isn't going to be wasting its time with this one.
Not to mention, though I will, equal protection under the law regardless of sex is already the law of the land, has been for quite some time now, way, waaayyyy before Biden's "proclamation".
I thought that Vance's comment, asking Biden that as long as he was doing fake scat on his way out if he would declare Pete Rose a member of the Hall of Fame, was not only on point, but hilarious . . .