The remarkable diversity of bat coronaviruses
All human viruses, including SARS-CoV-2, arose from spillovers from other animals. Results of a recent study of bat samples collected in a small region of Yunnan Province, China revealed additional close relatives of SARS-CoV-2 and SARS-CoV. After the identification of SARS-CoV-2 in early 2020, wildlife sampling and retrospective genome sequencing revealed highly related viruses in …