Extended Data Fig. 4: Representativeness of SARS-CoV-2 Delta genomes.
From: Context-specific emergence and growth of the SARS-CoV-2 Delta variant

Correlation between the number of weekly Delta sequences and the number of weekly Delta cases each UTLA (Pearson’s r = 0.68, 95% CI: 0.65–0.71). Shaded region represents 95% CI.