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Sometimes when a virus enters a cell, it becomes
dormant for a while. Why might this make it difficult for a doctor to diagnose a viral infection?

Respuesta :

aviannalynn14

Answer:

But sometimes it can linger for weeks or months after you've been sick with a viral infection, such as the flu. This is known as post-viral fatigue. You may not know that you have it because your are asymptomatic.

Explanation:

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