Robert F Kennedy Jr has apologized for referencing Anne Frank during an anti - vax rant comparing vaccination mandates to the Holocaust . Mr Kennedy claimed the imposition of vaccine passports was similar to Nazi Germany in a speech on Sunday at an anti - vax protest march in Washington DC. “Even in Hitler’s Germany you could hide in the attic like Anne Frank did,” he told the crowd. The remarks prompted widespread condemnation. In a tweet on Tuesday, he said: “I apologize for my reference to Anne Frank , especially the families who suffered the horrors of the Holocaust...