The Wall Street Journal hammered Health and Human Services Secretary Robert F. Kennedy Jr. for what it slammed as his “ideological crusade” against vaccines.

“Who decided to leave Robert F. Kennedy Jr. home alone at the Health and Human Services Department?” the newspaper’s conservative editorial board damningly asked regarding the noted anti-vaccine conspiracy theorist on Sunday. Read the full op-ed in The Wall Street Journal.

“Without adults to supervise the Secretary, he’s damaging public trust in immunizations, and now the Centers for Disease Control and Prevention has been conscripted into his anti-vaccine campaign,” it continued.

Amid massive upheaval at the CDC during President Donald Trump’s second term, Kennedy has recently ordered a change of the language on its website to muddy the water when it comes to claims about the safety of vaccines.