Bernie Sanders asked him if he believed that the COVID-19 vaccine was successful in saving millions of lives. "I don't know," Kennedy said. "We don't have a good surveillance system." In reality, both the U.

Robert F. Kennedy Jr. floundered when Bernie Sanders pressed the prospective health secretary on whether the COVID vaccine saved lives. All he could say was, “I don’t know.” Although Kennedy has aimed to convince senators that he is not anti-vaccine during his two days of confirmation hearings,