Life Lessons with Dr. Howard Purcell and online vision exams. This show is sponsored by Essilor. Dr. Purcell is the Senior VP of Customer Development at Essilor.

What should consumers know about online vision testing? Why are some states banning the tests?  Why should we always get in person vision tests? What are some of the issues that students face if they don't get exams?  What are the key questions a student or parents should ask their eye doctor?