Mononucleosis is a common contagious disease in teenagers caused by a virus known as Epstein – Barr virus (EBV). Mononucleosis symptoms in teenagers are quite variable. Common…
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Mononucleosis is a common contagious disease in teenagers caused by a virus known as Epstein – Barr virus (EBV). Mononucleosis symptoms in teenagers are quite variable. Common…