Fig. 3: Estimated age-specific seroprevalence.
From: Model-based evaluation of school- and non-school-related measures to control the COVID-19 pandemic

The data (dots) are shown as the percentage of seropositive persons based on a seroprevalence survey that was conducted in April/May 2020. The number of positive and total samples defining this percentage for each age category is supplied in seroprevalence data file accompanying this study (see “Data availability”). The error bars represent the 95% confidence (Jeffreys) interval of the percentage. The violin shapes represent the marginal posterior distribution for 2000 samples of the percentage of seropositive persons in the model.