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Disneyland is offering to test its employees for measles. The move comes after an outbreak of the disease was found to have originated from its theme park

Disneyland is offering to test its employees for measles. The move comes after an outbreak of the disease was found to have originated from its theme park. But even if you've been vaccinated before, experts say there's a troubling 14-year period where people may not have been properly vaccinated. Ben Tracy reports.
Jan 22, 2015 (02:15)
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