The recency and geographical origins of the bat viruses ancestral to SARS-CoV and SARS-CoV-2
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The emergence of SARS-CoV in 2002 and SARS-CoV-2 in 2019 led to increased sampling of sarbecoviruses circulating in horseshoe bats. Employing phylogenetic inference while accounting for recombination of bat sarbecoviruses, we find that the closest-inferred bat... ...
