![Figure](/static/figures/journals/dgkh/2022-17/dgkh000425.f1en.png)
Figure 1: Catchment area of the participating facilities in Northern Bavaria. Detail: Colour-coded representation of the cities and districts according to the number of participating facilities. Red marker: location of the PCR laboratory
Figure 1: Catchment area of the participating facilities in Northern Bavaria. Detail: Colour-coded representation of the cities and districts according to the number of participating facilities. Red marker: location of the PCR laboratory