No but it seems to be impossible to actually find a Mac user that has one. Feel free to have all of them you can find, post their experience here. I have found a few PC bug attached to eMail that infected PC users send me, but never anything else.
Virus protection software companies have an interest in spreading fear, because it helps sell software and Mac people being dumb as a box of rocks, usually pay for software instead of stealing it like some users of other systems might. Twenty seven years virus free, make the same claim if you can.
Why I never! I'll have you know, I don't do the sorts of things that people catch viruses from!