Progressive multifocal leukoencephalopathy (PML) is a rare subacute-onset fatal demyelinating disease of the central nervous system caused by the John Cunningham (JC) virus. It usually occurs in impaired cell-mediated immunity settings such as lymphoproliferative disorders. chronic infective or granulomatous conditions on immunosuppressive medications. and human immunodeficiency virus... https://thebrickes.shop/product-category/beach-towel/