This Week in Virology

TWiV is a weekly netcast about viruses - the kind that make you sick. Brought to you by four university professors and a science writer.

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episode 762: SARS-CoV-2 origins with Robert Garry


Robert Garry joins TWiV to explain how the molecular biology of SARS-CoV-2 shows that it came from Nature and not a lab, including the receptor binding domain, the furin cleavage site, and the two lineages circulating in Wuhan wildlife markets.

Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Brianne Barker

Guest: Robert Garry

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Links for this episode
  • The proximal origin of SARS-CoV-2 (Nature)
  • Two early genome lineages in Wuhan markets (virological.org)
  • Insights from spike proteins of bat sarbecoviruses (virological.org)
  • Letters read on TWiV 762
  • Timestamps by Jolene. Thanks!
Weekly Picks

Dickson – 143 Optical Illusions and Visual Phenomena
Brianne – The Arcane Research that Prepared Us for COVID-19
Rich – Hidden Brain podcast
Alan – A scientific theory of gist communication
Vincent – Divisive COVID ‘lab leak’ debate prompts dire warnings from researchers

Listener Picks

Jon – Moderna Science Day

Intro music is by Ronald Jenkees

Send your virology questions and comments to twiv@microbe.tv


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 May 30, 2021  1h53m