Genome analysis of SARS-CoV-2 haplotypes: separation and parallel evolution of the major haplotypes occurred considerably earlier than their emergence in China
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More than 3 years have passed since the outbreak of COVID-19 and yet, the origin of the causal virus SARS-CoV-2 remains unknown. We examined the evolutionary trajectory of SARS-CoV-2 by analyzing non-redundant genome sets classified based on six closely linked... ...
