Fig. 4From: Federated causal inference based on real-world observational data sources: application to a SARS-CoV-2 vaccine effectiveness assessmentGraphical overview of the developed analytical pipeline, consisting of different subsequent modules, each producing an interactive report. Implementation of step 5 of the proposed methodological approach to assess the real-world effectiveness of a primary vaccination schedule as compared to partial or no vaccination in preventing SARS-CoV-2 infection, in populations spanning national bordersBack to article page