Genetic tracing of HCoV-19 for the re-emerging outbreak of COVID-19 in Beijing China

摘要

Phylogenetic and molecular characteristics of HCoV-19 viruses isolated from Beijing in June 2020, mainland China, and lineage B1.1. (A) Phylogeny of HCoV-19 among isolates from the re-outbreak of Beijing in June, mainland China (except the re-outbreak of Beijing in June), and representative viruses in different lineages. (B) The number of SNPs between isolates from Beijing and lineage B1.1, and between isolates from Beijing and other genomes from mainland China, respectively. (C) The proportion of GGG and AAC mutations at 28,881–28,883 sites of viruses isolated in Beijing, mainland China, and lineage B1.1