Photo Illustration by Erin O'Flynn/The Daily Beast/Getty ImagesAt a Washington, D.C., rally in January 2022, the anti-vaccine activist Robert F. Kennedy Jr. drew an interesting comparison between COVID-19 vaccine mandates and the Third Reich. “Even in Hitler’s Germany, you could cross the Alps to Switzerland,” he said at the time. “You could hide in an attic like Anne Frank did.”It didn’t go well for him. Kennedy’s comments earned condemnation from the Auschwitz Museum and his own wife, actress