It involved the designation of wild animals as “natural resources” by the Chinese government, which caused a large increase in wildlife farming, with many more and different kinds of animals being put into contact with humans and each other on a regular basis. Add illegally trafficked animals into the mix, and you’ve got the right conditions for diseases to jump from the animals to humans. Then potentially infected animals and their meat, accompanied by potentially infected humans who raised those animals and butchered that meat, are then brought to the wet markets for sale to the public. "Unless China bans wildlife farming for good, this will keep happening.”