As the new school year begins, a Loma Linda doctor is urging students to get fully vaccinated in order to prevent the spread of infectious disease. Dr. Tyler Ladue, a family medicine physician at Loma Linda University Health, says the best way to not spread diseases like the measles is for everyone, especially young people, to get all their vaccines. Ladue: “So generally in primary care, we recommend full vaccination in accordance with the vaccine schedule from the Centers for Disease Control.