Dispersal dynamics and introduction patterns of SARS-CoV-2 lineages in Iran Abstract. Understanding the dispersal patterns of Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) lineages is crucial to public health decisio

Very interesting study: the early dispersal of #SARS2 #COVID, in Iran. The sample collection began in Feb 2020. Like other studies, early cases had lineage B, which is ultimately challenging to reconcile with a #leableak theory. #covidorigins

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