March 2020: Update on SARS-CoV-2 and the COVID-19 it causes Hundreds of coronaviruses circulate among animals including cattle, camels, bats, pigs, cats and dogs. Sometimes these viruses jump to humans (a spillover event) and may cause disease. SARS-CoV-2 virus is a betacoronavirus, like MERS-CoV and SARS-CoV.  All three have origins in bats. SARS-CoV-2 causes the disease … [Read more...]