An increasing number of parents are concerned about vaccinating their children, questioning doctors about the necessity and safety of following the immunization schedule recommended by the Centers for Disease Control and Prevention (CDC). However, decades of studies have demonstrated that vaccines are safe and that administering vaccines according to CDC guidelines is critical for building immunity in young bodies, experts told Live Science. Parents worried about vaccines tend to ask similar questions, said Dr. Robert Jacobson, a physician in pediatric and adolescent medicine with the Mayo Clinic in Minnesota. They want to know if it’s more painful to get threeRead More