If I understand correctly, for some reason you find "no lab involvement" for that "last step" implausible.
Why?
"In May, 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...
If I understand correctly, for some reason you find "no lab involvement" for that "last step" implausible.
Why?
"In May, 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...