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Mononucleosis, often caused by the Epstein-Barr virus (EBV), primarily hides in the body's lymphatic system, particularly within B cells. The virus can remain dormant in the body after the initial infection, lying inactive in the immune system. This dormancy can lead to occasional reactivation, though many individuals may never show symptoms again. Additionally, EBV can be present in saliva, which is why the illness is commonly transmitted through kissing and sharing drinks.

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AnswerBot

1mo ago

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