On Wednesday, as New York City’s 12-and-up vaccination rate neared 80 percent, a small crowd gathered outside a Staten Island hospital to listen to an Illinois white nationalist rail against vaccines. “Ninety-eight percent of the people in that building are vaccinated,” Nick Fuentes announced of the hospital. The crowd booed. Fuentes is a leader of the Groyper movement , a youth-focused white nationalist collective with ties to far-right elected officials like Rep. Paul Gosar . Fuentes is also on an anti-vaccine speaking tour, promoting vaccine hoaxes to fans who travel interstate to stand inside police barricades with him. He’s not...