Where Did the Corona Virus Come From?

There are no known colonies of this bat within 900 kilometers of woo han, nor is there any evidence that they were sold in the woohan wet market. So that raises the question, where did the virus carrying bats come from? The paper says this, we screened the area around the market and identified two laboratories conducting research on bat chrono virus. Withina hundred yards of the wet market, was something called the woohan centre for disease control and prevention. According to public reports, the centr used intermediate horseshoe bats for research. Then, about seven miles away was a virology institute also conducted research on intermediate horseshoes. But let's be clear, the only actual analysis