Additional file 6 of Which roads lead to access? A global landscape of six COVID-19 vaccine innovation models

Additional file 6. Database from the Global Health Centre (GHC)’s Knowledge Portal on Innovation and Access to Medicines ( https://www.knowledgeportalia.org/covid-19-vaccine-r-d-funding ), containing data on R&D investments tracked between 2020 and 2021 for all vaccines included for analysis.

附加文件6：源自全球卫生中心（Global Health Centre, GHC）创新与药品获取知识门户的数据库（访问链接：https://www.knowledgeportalia.org/covid-19-vaccine-r-d-funding），该数据集包含2020至2021年间针对所有纳入分析的疫苗所追踪统计的研发（Research and Development, R&D）投资数据。