Look into the research of Wuhan-based virologist, Shi Zhengli. https://www.scientificamerican.com/article/how-chinas-bat-woman-hunted-down-viruses-from-sars-to

Look into the research of Wuhan-based virologist, Shi Zhengli. https://www.scientificamerican.com/article/how-chinas-bat-woman-hunted-down-viruses-from-sars-to-the-new-coronavirus1/ https://www.scientificamerican.com/article/how-chinas-bat-wo... "If coronaviruses were the culprit", she remembers thinking, “could they have come from our lab?” "By January 7 the Wuhan team determined the new virus had indeed caused the disease those patients suffered"