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Covid-19 - Coggle Diagram
Covid-19
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Prevention
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Don’t touch your eyes, nose or mouth
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How PCR Works?
To find out if we have the virus, there's a test called PCR test. PCR test is a laboratory method used to make many copies of a specific piece of DNA from a sample that contains very tiny amounts of that DNA. The PCR test is the “gold standard” test for diagnosing COVID-19 because it’s the most accurate and reliable test.