Rapid antigen tests: What does it mean if result is positive after 5 days?
What does it mean if a rapid antigen test result still comes back positive after five days of isolation due to COVID-19. Health experts say that person is most likely still carrying a viral load that's high enough to infect others. FOX Medical Team's Dr. Mike has some answers.
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Rapid antigen tests: What does it mean if result is positive after 5 days?

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