There's evidence of novel coronaviruses occurring in mammals and then infecting people — "In May [2021], researchers reported that two coronaviruses in dogs recombined in Malaysia. The result was a hybrid that infected eight children."
There's evidence of "vendors selling live mammals, including raccoon dogs, hog badgers, and red foxes, immediately before the COVID-19 pandemic" at a Wuhan market.
There's "Multiple positive samples … from one stall known to have sold live mammals, and the water drain proximal to this stall, as well as other sewerages and a nearby wildlife stall on the southwest side of the market, tested positive for SARS-CoV-2."
Well, there's evidence of transmission from mammals to people — "Sequencing has subsequently shown that mink-to-human transmission also occurred."
https://www.science.org/doi/10.1126/science.abe5901
There's evidence of novel coronaviruses occurring in mammals and then infecting people — "In May [2021], researchers reported that two coronaviruses in dogs recombined in Malaysia. The result was a hybrid that infected eight children."
https://www.nytimes.com/2021/10/14/science/bat-coronaviruses...
There's evidence of "vendors selling live mammals, including raccoon dogs, hog badgers, and red foxes, immediately before the COVID-19 pandemic" at a Wuhan market.
https://www.science.org/doi/10.1126/science.abp8715
There's "Multiple positive samples … from one stall known to have sold live mammals, and the water drain proximal to this stall, as well as other sewerages and a nearby wildlife stall on the southwest side of the market, tested positive for SARS-CoV-2."
https://www.science.org/doi/10.1126/science.abp8715
Please be more specific.