Figure 2.

Distribution of absolute numbers as epidemiological curves across Switzerland. solute numbers reflect a biased sample set due to the initial case definitions, higher usage of antigen test in some regions, and distribution of diagnostic capacities. This does not reflect the prevalence of cases. The current number of specific lineages is also biased due to different sequencing capacities. “Lineage unclear” includes isolates which show a N501Y mutation, but where the lineage could not be determined by sequencing, either due to technical difficulties or due to non-availability of the sample.