In this study, Chen and colleagues present genomic sequences of 102 SARS-CoV-2 isolates collected in Beijing. They look closely at genomic variation between isolates that arose as a result of domestic and global transmission. Their data suggest that SARS-CoV-2 genomes have a high mutational tolerance, which may have potential implications for the development of vaccines.
- Pengcheng Du
- Nan Ding
- Chen Chen
