The general verdict on Biden's debate performance was "catastrophe". The man is still in the game. Trump at first received only a small bump in the polls. It is mostly gone though Biden has done remarkably little to repair the supposed damage. It was thought he would need to quickly make a number of unscripted appearances. He's made almost none, but the race seems almost back to where it was.
For Biden this has to be encouraging; for Trump extremely worrisome.
