Published Wednesday, March 11, 2020 8:02AM EDT
Last Updated Wednesday, March 11, 2020 6:35PM EDT
The man attended the Prospectors and Developers Association of Canada (PDAC) conference at the Metro Toronto Convention Centre March 2-3. He later returned to his home in Sudbury and came down with a cough and shortness of breath.
His COVID-19 diagnosis was announced late on Tuesday.
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