KnowraCoronavirusLinked fromLinked fromThe 4 pages that link to Coronavirus, each with the reason it gives.All 4Broader topic 2Narrower topic 2COVID-19Narrower topic: SARS-CoV-2 belongs to this virus family.SARS-CoV-2Narrower topic: SARS-CoV-2 is one member of this family.June AlmeidaBroader topic: The crown-like surface projections helped Almeida recognize the new human virus as coronavirus-like.Viral structuresBroader topic: Its envelope bears prominent spike proteins around a helical nucleocapsid.