Measles cases in the U.S. have reached a more than 30-year high. The Centers for Disease Control and Prevention is reporting 1288 cases. These numbers have not been seen since the 1990s, when measles was declared eliminated in the country.

The measles outbreak that started in West Texas has now spread to nearly every US state and infected 1,288 people, according to NPR. That's the largest number of measles cases sin