A one-stop hub for SARS-CoV-2 genome data integration, variant monitoring and risk pre-warning

COVID-19 is the most extensive and consequential epidemic in nearly a century. The number of genomic sequences of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) far exceeds the sum of sequences of other known viruses. The vast number of genome sequences presents unprecedented challenges for rapid integration, analysis, and data mining.