Well, I have not been tested for the JVC virus. It wouldn't matter if I tested positive or negative.....I've read and heard too many negative things about Tec to scare me away. It just seems that all the "new and improved" MS meds have such long lists of side effects that seem to almost be worse than anything I've experienced with MS by itself.
For those who find it works - more power to you! I'm happy you found the magic bullet. I'm just not brave enough to try.