kapsiidiga üheahelalise spiraalina keerdunud RNA‑viirus (hingamisteede nakkuste põhjustaja), a genus of the family Coronaviridae which causes respiratory or gastrointestinal disease in a variety of vertebrates, any of a family (Coronaviridae) of single-stranded RNA viruses that have a lipid envelope studded with club-shaped projections, infect birds and many mammals including humans, and include the causativ, any of a family of single-stranded RNA viruses that infect mammals and birds, causing respiratory infections such as the common cold and SARS in humans, and that have spikes of glycoproteins projectin