this is marie-further evidence that suppressing immune function is problematic http://www.ncbi.nlm.nih.gov/pubmed/22048950?dopt=Abstract

So a person who'd been previously been exposed to herpes type I (cold sores) then had natalizumab ended up with the cold sore virus in the brain....that's not good


Herpes encephalitis during natalizumab treatment ... [Mult Scler. 2012] - PubMed - NCBI
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