NO!! I just watched a show on this the other day. It was pretty funny. I can't remember it in detail but they were interviewing people who believe it does, including the ER, and then the people who do not believe it does. It was pretty interesting and by the end of the show the case that was made for it not affecting people totally blew away the people who believe it did.
But here's a link to myths that I thought was interesting.
http://abcnews.go.com/sections/2020/..._040322-1.html