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app.com
COVID-19 testing: PCR tests versus antigen tests versus antibody tests
COVID-19 testing: PCR tests versus antigen tests versus antibody tests
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1.1K views | 離 Everyone is talking about COVID tests - PCR, rapid antigen. But what are they, and what's the difference between them? 勞 Worry no more! Here's a video to help you understand the science behind how COVID tests work. To learn more about vaccines, visit: https://www.sciencenorth.ca/give-vaccines-shot | Science North & Dynamic Earth | Facebook
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