Extended Data Fig. 2: Our measure of relative risk corrects for uneven sequencing between regions.
From: Fine-scale patterns of SARS-CoV-2 spread from identical pathogen sequences
A. Proportion of pairs of identical sequences shared between counties A and B among pairs observed in county A as a function of the proportion of pairs of identical sequences observed in county B. B. Relative risk for pairs of identical sequences of being observed in counties A and B as a function of the proportion of pairs of identical sequences observed in county B. C. Proportion of pairs of identical sequences shared between counties A and B as a function of the number of sequences available in county B. D. Relative risk for pairs of identical sequences of being observed in counties A and B as a function of the number of sequences available in county B.
