The species coalescent indicates possible bat and pangolin origins of the COVID-19 pandemic oleh Jialin Yang, Michael Skaro, Jiani Chen, Duna Zhan, Leke Lyu, Skylar Gay, Ahmed Kandeil, Mohamed A. Ali, Ghazi Kayali, Kateryna Stoianova, Pensheng Ji, Magdy Alabady, Justin Bahl, Liang Liu, Jonathan Arnold