CNN’s Jake Tapper turned to gallows humor when talking about Donald Trump’s tapping of anti-vaccine conspiracy theorist Robert F. Kennedy Jr. to run the U.S. Department of Health and Human Services.

“Well America, I hope you like measles,” Tapper sarcastically sniped on Thursday’s episode of “The Lead.”

Trump has promised to allow Kennedy to “go wild” on health and medicines in the role.

Kennedy, though, has for years pushed disproven claims linking vaccines to autism and other medical conditions and his 2019 visit to Samoa was linked to a subsequent deadly measles outbreak on the Pacific island nation.