Oz says the MMR vaccine is “not a lethal vaccine” after Trump warned the combined shot could be “quite lethal” amid vaccine policy scrutiny.

Dr. Mehmet Oz was pressed on comments Trump made calling the MMR vaccine, which protects against measles, \

Dr. Mehmet Oz, the administrator of the Centers for Medicare and Medicaid Services, said the MMR vaccine is "not a lethal vaccine," despite President Trump's claims in recent days.