Why measles is making a comeback almost 20 years after it was declared eliminated in the US

Name: Why measles is making a comeback almost 20 years after it was declared eliminated in the US
Uploaded: 2019-04-25T22:34:18Z
Duration: 2 min 33 s
Description: The CDC says people in 22 states have the virus, six states have multiple cases; David Lee Miller reports.