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Lab Leak or Wet Market? Why the Origins of COVID-19 Matter
18m 3s
A new Covid variant is fueling a resurgence of the virus as it continues to evolve. But three years on, we still don’t know how the pandemic started. Author and journalist David Quammen ponders the origin of the virus in his latest article for The New York Times Magazine. He joins Walter Isaacson to discuss the conflicting theories.