Dr. Mehmet Oz told people to "take the vaccine, please" amid an ongoing spike in measles cases, including South Carolina's current record-breaking outbreak. "Not all illnesses are equally dangerous and not all people are equally susceptible to those illnesses," the Centers for Medicare and Medicaid Services administrator told CNN's State of the Union. "But measles is one [where] you should get your vaccine." "Take the vaccine, please," he said.