How worried should parents be about the unvaccinated?

May 11, 2015
by Megan Judy
KOMU-TV NBC (Columbia, Missouri)

The health policy organization Trust for America's Health did a study in 2013 about the immunization gap in Missouri, which is the percentage of children ages 19-35 months who have not received all of their shots. The gap was 29.9 percent.

View the full story (some sites require registration)