here
About halfway down the page (really it's at the end of the article because of acknowledgements) is a quote that, looking back 12.5 years.
Coronaviruses are well known to undergo genetic recombination (375), which may lead to new genotypes and outbreaks. The presence of a large reservoir of SARS-CoV-like viruses in horseshoe bats, together with the culture of eating exotic mammals in southern China, is a time bomb.