CLEAN : No breakthrough on Covid origins as WHO-China probe ends

The video discusses the challenges in understanding virus transmission routes, particularly focusing on the role of cold chain environments. It highlights the persistence of the virus in cold conditions and the extensive traceback efforts to identify susceptible animal species. The speaker emphasizes the limitations due to lack of raw data and the reliance on analyzed data for conclusions.

What were the findings of the extensive traceback conducted on animals and products?

What limitations were mentioned regarding the availability of road data in the current situation?