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The ancestor of SARS-CoV-2’s Wuhan strain was circulating in late October 2019 – News-Medical.Net
The SARS-CoV-2 was first reported in a case from Wuhan, China, in December 2021, and subsequently became the cause of the COVID-19 pandemic that is ravaging the…

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first reported in a case from Wuhan, China, in December 2021, and subsequently became the cause of the coronavirus disease 2019 (COVID-19) pandemic that is ravaging the world today. A new study in the journal Molecular Biology and Evolutiontracks its variants all over the world since the onset of the pandemic.
Genomic sequencing has occurred using hundreds of thousands of viral genomic samples. The researchers used the best of…
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