Seeing how the previous SARS-CoV was from natural origins, most likely the following ones will be, too. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7113851/ h

Seeing how the previous SARS-CoV was from natural origins, most likely the following ones will be, too. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7113851/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7113851/ >> In most bat families, both alpha- and betacoronaviruses are known, and these detections have originated from both frugivorous and insectivorous bat hosts. Lack of detection in the remaining bat families is likely due to non-exhaustive sampling of the almost 1200 extant bat species (Schipper et al., 2008, Simmons, 2005, Teeling et al., 2005). This void may be filled in future studies.