Immunization averts an estimated 2 to 3 million deaths every year from diphtheria, tetanus, pertussis (whooping cough), and measles; however, an additional 1.5 million deaths could be avoided if global vaccination coverage improves.
Autrement dit, tous les grands instruments de contrōle demeurent dans la loi tandis que le régime réglementaire fournit un guide plus complet pour la mise en oeuvre du programmeWHO WHO