New data released in Connecticut show 134 schools fall below federal recommended guidelines for measles, mumps and rubella vaccinations. And health experts say many people don’t plan to get a flu shot this year. We’ll discuss what it takes to keep the population protected and healthy from these communicable diseases with guests: Bob Duff, Connecticut Senate majority leader, D-Norwalk Sharon Nachman, M.D., professor of pediatrics and chief of division, pediatric infectious diseases, S tony Brook