World Immunization Week: A Focus on Global Health and the Role of Medical Billing Every year, the last week of April is dedicated to World Immunization Week, a global initiative organized by the World Health Organization (WHO). The goal is simple but significant: to promote the importance of vaccines in preventing diseases and protecting public health. As a medical billing company like Ensure MBS, we play a crucial role in supporting healthcare providers, ensuring that immunization services are accurately billed and accessible to all. https://ensurembs.com/immunization-week-billing-impact-on-golbal-health/