Regardless of what happens with these allegations and whether or not it actually impacts Biden's path to the nomination (which I'm not hopeful about unfortunately, seems like we're stuck with him), people have to realize just how much of a liability this is going to be in the general. The GOP can latch on to this story literally whenever they want, and just play clips like you've posted to start a spin narrative because this has always looked really bad and has the potential to absolutely convince people just not to vote. The GOP's game is suppression and depression, and this just seems like a massive red flag for Democrats going forward.
We'll see how this shapes up today and in the coming days, there's a good chance (again, unfortunately) it will just get buried under the massive wall to wall coverage of COVID-19 and everything else happening, but this is the sort of thing that genuinely has a chance to absolutely sink Biden (and I suspect a lot of more progressive and young voters already disillusioned with Biden might already see this as the last straw for someone they were only going to begrudgingly support as a whole).
You're right, but be prepared to be called a Russian bot.