Origins of SARS-CoV-2: window is closing for key scientific studies

Nature
Volume 596 Issue 7873, 26 August 2021
https://www.nature.com/nature/volumes/596/issues/7873

 

Comment | 25 August 2021
Origins of SARS-CoV-2: window is closing for key scientific studies
Authors of the March WHO report into how COVID-19 emerged warn that further delay makes crucial inquiry biologically difficult.
Marion Koopmans, Peter Daszak, John Watson