Updated: 11/13/2009 6:18 PM KSTP.com By: Mark Albert, Melissa Sweeney and Tim Montgomery
A 5 EYEWITNESS NEWS investigation has found more parents than ever are refusing to get their kids vaccinated against the most deadly diseases.
Many health experts didn't know about it until we told them.
Reporter Mark Albert has spent two months digging through hundreds of pages of immunization records from every school district in the state. What he found is surprising parents and administrators alike - a 71% spike in the number of conscientious objections in the past five years.
Watch our investigation now...