According to the Pew Research Center report, "What Americans Know About the Holocaust," only "45 percent of almost 11,000 Americans surveyed didn't know the Nazis killed 6 million Jews during World War II." But it gets worse. A 2019 survey indicated that, "Most Austrian adults do not know 6 million Jews were killed in the Holocaust." Only "58% said the Holocaust referred to the extermination of the Jewish people," while "56% did not know 6 million Jews had been killed in the Holocaust; 10% said around 100,000 Jews were killed."