248-253Cara Bess Janusz | B??rbara J??uregui | Anushua Sinha | Andrew Duncan H Clark | Brenda M. Bola??os | Stephen C. Resch | Cristiana Maria Toscano | Jon Kim Im AndrusNew vaccines have been demonstrated to be effective in reducing morbidity and mortality, particularly in children, but come at increased costs to societies, governments, and their national immunization programs compared with othe