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INDIA
WORLD
STATES
CITIES
OPINION
EXPLAINER
BUSINESS
SPORTS
GOOD NEWS
MOVIES
VIDEOS

Adrian Esterman

A man reacts as a medical worker collects his nasal swab samples during a mass test for coronavirus at North Sumatra University (USU) Hospital in Medan, North Sumatra, Indonesia. (Photo | AP)

Why are some COVID test results false positives, and how common are they?

Adrian Esterman

06 Jun 2021

4 min read

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