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CDC: U.S. measles cases reach 20-year high

Name: CDC: U.S. measles cases reach 20-year high
Uploaded: 2014-05-29T18:43:00-0400
Duration: 1 min 33 s
Description: The CDC reported more than 300 cases of the measles this year -- the most in 20 years. Ninety-seven percent of cases began with a traveler bringing measles back to the United States. Dr. Jon LaPook reports.

The CDC reported more than 300 cases of the measles this year -- the most in 20 years. Ninety-seven percent of cases began with a traveler bringing measles back to the United States. Dr. Jon LaPook reports.