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0:59 When should you use a COVID-19 antigen test? An infectious disease expert explains

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When should you use a COVID-19 antigen test? An infectious disease expert explains

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When should you use a COVID-19 antigen test? An infectious disease expert explains

December 20, 2021

Dr. Alexander Wong, an infectious disease specialist in Saskatchewan, outlined on Monday the best time to use a COVID-19 rapid antigen test, stating that tests should be done as close to a holiday gathering as possible “because the amount of virus changes quite quickly."

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