Peer-reviewed journal publications

New Study Links COVID-19 Origin to Wuhan Market Animals with 800 Samples and Raccoon Dogs

Sep 19, 2024, 07:06 PM

A new study published in the journal Cell has provided substantial evidence supporting the theory that the COVID-19 pandemic originated from infected animals at Wuhan's Huanan Seafood Market in late 2019. The study, led by Crits-Christoph et al., involved genetic analysis of more than 800 surface samples collected from wildlife stalls at the market. The findings suggest that humans first contracted the virus from animals sold at the market, with raccoon dogs being identified as a potential source. This new evidence refutes earlier claims and supports the natural spillover theory, contradicting the lab leak hypothesis. The study also highlighted the presence of Lineage A and Lineage B of the virus, with DNA analysis playing a crucial role. The study has sparked controversy, with some scientists questioning its premises and conclusions, and calling for further investigation.