Figure 1From: Moderate mutation rate in the SARS coronavirus genome and its implicationsClinical relations and estimated range of the divergence time among 16 SARS-CoV isolates. This figure is adapted from Figure 5 in [4]. Solid arrows indicate the certain SARS coronavirus transmission route and dashed lines indicate the uncertain route. SINxxxx denotes an unavailable primary contact of the Singaporean index patient (SIN2500). The numbers indicate a range of the diverged time (days) between two isolates.Back to article page