Hear from six pediatricians in measles hot spot Utah as the U.S. faces infection levels not seen in over three decades and prepares to lose its status as a country that eliminated the dangerous disease.

Measles cases in the United States have just passed a "grim milestone", reaching numbers that haven't been seen in 35 years.

The United States has recorded more measles cases this year than in any year since 1991, with more than five months still left on the calendar.

Measles vaccines helped the U.S. eliminate measles 26 years ago