Covid Pcr Test
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Testing positive weeks after a COVID-19 diagnosis: What it means for travelFor most people, COVID is flushed out of the system within about 10 to 14 days. But in rare instances, some folks might still test positive 28 days or longer after their infection.CanadaMar 29, 2022
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Sewage surveillance: Wastewater could fill COVID-19 testing gaps, experts sayResearchers across the country have been undertaking wastewater surveillance, looking for trace amounts of the coronavirus in sewage to see how it's spreading.HealthJan 1, 2022
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PCR tests now required upon return to Canada for any length of travel amid OmicronThe PCR testing measure includes Canadians re-entering the country from trips abroad that were less than 72 hours, a group that was previously exempt from the requirement.CanadaDec 21, 2021
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Canada scrapping PCR COVID-19 test for short cross-border tripsThe federal government is dropping the mandate for Canadian travellers to show a negative COVID-19 PCR test upon return to the country, but only if the trip is less than 72 hours.CanadaNov 19, 2021
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