For older adults 65 and older who are Asymptotic how(P) how is the RT-PCR test (I) compared to the Antigen test (C) more accurate in diagnosing COVID-19 virus (O) within 3 to 6 months (T)?

For older adults 65 and older who are Asymptotic how(P) how is the RT-PCR test (I) compared to the Antigen test (C) more accurate in diagnosing COVID-19 virus (O) within 3 to 6 months (T)?

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