Introduction: Across Europe, immunization programs have brought immense benefits to the prevention of infectious diseases. The vaccines used are procured through a variety of models such as tenders and Pricing & Reimbursement. However, to date, the impact of the procurement method on the performance and sustainability of vaccination programs and on public health has received little attention.Areas covered: Drawing on a review of the academic and policy literature, complemented by an interview program with stakeholders involved in the procurement of vaccines, the authors have documented the relationship between procurement method dynamics and the level of protection against vaccine-preventable diseases in Germany, Italy, Spain and Romania for, measles-containing vaccines, hexavalent and influenza vaccines.Expert opinion: Price-based tenders can contribute to vaccine supply issues, discourage the provision of value-added services supporting vaccination coverage and disincentives future R&D. Although it is observed that price-based tenders can intensify competition in the short term, there can be unintended consequences such as damage to long-term competition. As European countries are committed to strengthen their immunization programs, they should consider the implications of current vaccine procurement models on the vaccine ecosystem and on public health.
Keywords: Europe; procurement; public health; tendering; vaccination coverage; vaccine purchasing.