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1:49
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CBC News: The National
22K views · 76 reactions | When should you be tested, how long do results take and how deep does that swab go? Andrew Chang walks you through what to expect when you
CBC News: The National. . When should you be tested, how long do results take and how deep does that swab go? Andrew Chang walks you through what to expect when you get a COVID-19 test.
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