by Jonathan Latham, PhD and Allison Wilson, PhD
The task of every COVID-19 origin theory is to explain a human outbreak in Wuhan, China, when the closest wild relatives of SARS-CoV-2 are located far away, 1700 km to the South West.
In public, virologists have tended to say that the proximity of the outbreak to the Wuhan Institute of Virology, which uniquely specialises in collecting, studying, and enhancing, SARS-related coronaviruses, is a coincidence. More