Fox News medical contributor Dr. Nicole Saphier breaks down the spread of measles cases and the 'emotionally charged' debate ...

Eighteen more cases of measles were reported in Gaines County, as of Friday. State officials confirmed this week an unvaccinated school-aged child died from measles in Lubbock.

The latest update comes two days after the first death was reported in a school-aged child who lived in the outbreak area.