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1.3 How were people tested to determine if they are COVID-19 positive or negative ​
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1.3 How were people tested to determine if they are COVID-19 positive or negative

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User Chirale
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1 Answer

5 votes

Answer:

A cotton swab

Step-by-step explanation:

I got tested for COVID before, the would stick a cotton swab up your nostrils.

User PPC
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