Squirrels tend not to be vectors for rabies. I got shredded by a squirrel my cat brought in that I thought was dead. The doctor shrugged me off and sent me home with some antibiotics.
Squirrels don’t consume rabies vectors, so they’d have to be bitten by a bat with rabies first if they have it.
Squirrels aren’t a typical vector for rabies. There was no indication the squirrel was exposed to a rabies vector, like a bat, any more than a household pet or human.
It bit a NY cop though, that’s what happened.