Vaccinations; Immunizations – safety; How immunizations work
Definition of Immunizations – general overview
Immunization (vaccination) is a way to trigger your immune system and prevent serious, life-threatening diseases.
Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. – 11/2/2009