Posted: Wednesday, May 5, 2010 --- 5:15 a.m.
There is a growing number of parents and experts who want to see more studies done about vaccines and disease.
Wisconsin is home to a conference this weekend called "four-D" ... and the focus is on vaccine induced "diseases, disorders, dysfunctions and disabilities."
It's this Saturday and Sunday May 8th and 9th at the Kalahari in the Dells.
More than a dozen speakers will look at autism, ADHD, asthma, allergies, arthritis, and more.
It's $25 for one day, $40 for two.