do you all know what is conora virus and were it started .
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do you all know what is conora virus and were it started .
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History. Coronaviruses were discovered in the 1960s; the earliest ones discovered were infectious bronchitis virus in chickens and 2 viruses from the nasal cavities of human patients with the common cold that were subsequently named human coronavirus 229E and human coronavirus OC43.
History of Coronavirus
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