PMC:7045880 / 1381-2380
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7045880","sourcedb":"PMC","sourceid":"7045880","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7045880","text":"Coronavirus is an RNA virus consisting of positive-sense single-stranded RNA of approximately 27–32 kb. Coronavirus belong to the family Coronaviridae, which comprises of alpha, beta, delta, and gamma coronaviruses [1,2]. As the name indicates, the spherical external spike protein displays a characteristic crown shape when observed under an electron microscope [3,4]. The virus is known to infect a wide range of hosts including humans, other mammals, and birds. Infected hosts exhibit different clinical courses, ranging from asymptomatic to severe symptoms in their respiratory, digestive, and genital organs [1,2]. There are 6 known coronaviruses that typically cause infection in humans. 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