Before revision:  We find that the models differ considerably in the robustness of their NPI effectiveness estimates to changes in epidemiological parameters and the data. Considering only the models that have good robustness , we find that results and policy-relevant conclusions are remarkably consistent across the structurally different models.
After revision:  We find that the models differ considerably in the robustness of their NPI effectiveness estimates to changes in epidemiological parameters and data. Focusing on models that assume transmission noise , we find that results and policy-relevant conclusions are remarkably consistent across the structurally different models.