The global impact of COVID-19 pandemic

Discovery of corona-viruses

Avian infectious bronchitis was first described in newborn chicks in 1931. it was shown to be due to a virus in 1937 by Fred Beaudette and Charles Hudson, from the New jersey Agricultural Experiment Station. The avian bronchitis virus was also cultivated by Cunningham and Stuart in 1947.

Global impact of COVID-19

There are over 13.1 M confirmed cases of corona-virus across the globe.

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