"Two Chinese scientists published a now deleted paper on ResearchGate that we were able to retrieve. It claims #COVID2019 #nCoV2019 may have originated from accidental Wuhan Center of Disease Control and Prevention leakage due to high risk behavior and bad operational security."
https://threadreaderapp.com/thread/1228664201452765185.html">https://threadreaderapp.com/thread/12...
https://www.researchgate.net/publication/339070128_The_possible_origins_of_2019-nCoV_coronavirus">https://www.researchgate.net/publicati...