Health Economics and Outcomes Research, Collegeville, PA.
Health Economics Department, RTI Health Solutions, 3040 East Cornwallis Road, Research Triangle Park, North Carolina, USA.
Expert Rev Vaccines. 2021 Jan;20(1):59-72. doi: 10.1080/14760584.2021.1878030. Epub 2021 Feb 18.
Meningococcal vaccines to protect against invasive meningococcal disease (IMD) vary in terms of vaccine technology and serogroup coverage (Polysaccharide MnACWY, conjugated C and ACWY, outer membrane vesicle-based or protein-based B vaccines), and the national recommendations for each of them vary in terms of target population and number of doses. We sought to understand factors associated with the evolution of meningococcal vaccination program recommendations in four countries with formal evaluation processes: the UK, US, the Netherlands, and Canada.
A targeted review of published literature and internet sources for the four countries relating to meningococcal vaccination decision-making was conducted. The review focused on the impact of cost-effectiveness analyses on vaccine policy decisions and the extent to which variation in incidence of IMD and its potential catastrophic consequences influenced policy decisions.The evolution of meningococcal vaccine recommendations in the four countries was mainly driven by changes in vaccine availability and changes in serogroup incidence. Public pressure due to the catastrophic nature of IMD influenced recommendations. The role of cost-effectiveness analyses varied across the 4 countries.
The value of implementing meningococcal vaccination programs should be assessed using factors beyond those included in traditional cost-effectiveness analyses.
预防侵袭性脑膜炎球菌病(IMD)的脑膜炎球菌疫苗在疫苗技术和血清群覆盖范围(多糖 MnACWY、结合 C 和 ACWY、基于外膜囊泡或基于蛋白的 B 疫苗)方面存在差异,并且针对每种疫苗的国家建议在目标人群和剂量数量方面存在差异。我们试图了解在四个具有正式评估过程的国家(英国、美国、荷兰和加拿大)中,与脑膜炎球菌疫苗接种计划建议演变相关的因素。
对四个国家与脑膜炎球菌疫苗接种决策相关的已发表文献和互联网资源进行了有针对性的审查。审查重点是成本效益分析对疫苗政策决策的影响,以及 IMD 发病率及其潜在灾难性后果的差异在多大程度上影响政策决策。四个国家脑膜炎球菌疫苗建议的演变主要是由疫苗供应的变化和血清群发病率的变化驱动的。由于 IMD 的灾难性性质而产生的公众压力影响了建议。成本效益分析在 4 个国家的作用各不相同。
应使用传统成本效益分析中包含的因素以外的因素来评估实施脑膜炎球菌疫苗接种计划的价值。