To Protect His Son, Father Pushes School To Bar Unimmunized Kids
Melissa Block talks to Carl Krawitt, whose son Rhett is in remission from leukemia but still cannot be vaccinated for measles. Rhett attends school in Marin County Calif., where nearly seven percent of students are not vaccinated. Mr. Krawitt has asked the local superintendent of schools to "require immunization as a condition of attendance."