Figure 3:
Novel SARS-CoV-2 SNVs (i.e. not yet detected in clinical-derived samples as of 17th June 2020) identified in the 52 wastewater samples analysed. On the y-axis are the number of samples containing the SNV and on the x-axis is the relative position of SNV in the SARS-CoV-2 genome. Positions with multiple variants are marked in red and those marked with grey circles represent the SNVs that have been detected up until 20th November 2020 in clinical samples.