In 2018, improperly prepared vaccines — after nurses mixed doses with muscle relaxants instead of water — led to the deaths of two Samoan children. The incident sparked widespread mistrust in the vaccine program, including from Samoa’s prime minister, who suspended MMR immunizations altogether.

Robert F. Kennedy Jr. pushed back on questioning from Sen. Ron Wyden (D., Ore.) about his vaccine views. “I support the measles vaccine. I support the polio vaccine. I will do nothing as HHS secretary that makes it difficult or discourages” for people to get those vaccines,

Fact checked by Nick Blackmer This week, Robert F. Kennedy Jr. faced two days of questioning about his stance on controversial health topics and his vision for operating the U.S. Department of Health and Human Services (HHS) should he be confirmed as the nation’s health secretary.