Coronavirus (CoVs) infection in animals and humans is not new. The earliest papers in the scientific literature of coronavirus infection date to 1966. However, prior to SARS-CoV, MERS-CoV, and SARS-CoV-2, very little attention had been paid to coronaviruses.
Click here for original story, Researchers analyze the host origins of SARS-CoV-2 and other coronaviruses
Source: Phys.org