Vaccine virtue-signaling — three words you probably did not know could exist in connection with one another until a pandemic swept the globe — is so very tiresome.In the novel “White Noise” by Don DeLillo, a scene outlines what is called “The Most Photographed Barn in America.” Tourists flock to a mundane barn in a meadow, no different from any other. They stand there among the flashing of cameras, unable to even see the barn among the crowd, tucked into a social phenomenon. If we determine this to be like anything in the real world, those in attendance will soon...