Sen. Elizabeth Warren discussed her viral back-and-forth with RFK Jr. on Thursday during an interview on "The View," saying the U.S. could be left with "no vaccines."

Sen. Warren sent almost 200 questions to Robert F. Kennedy, Jr. on topics like vaccine misinformation, abortion access, and food regulation.

If he's put in charge of Health and Human Services, he has a whole tool box of ways that he very quietly can undermine vaccines and vaccine manufacturers—and he can get rich doing it.”