For what it’s worth, I wouldn’t shake a germ-infested hand either. Who would? Nonetheless, the writers of this SNL “Bern Your Enthusiasm” segment are saying it’s better to get infected than to lose the potential vote. A dislocated shoulder is about the ball having popped out of the socket, right? So you…what, gently pull and release to allow it to sink back in? Or do you sharply pull? I don’t know about such things and would frankly be hesitant to assist. The shoulder sufferer can tough it out until the paramedics arrive.