Okay, so I met a guy from a band, and he had a skin-lesion type thing on his hands, and I shook his hand anyways, thinking it was no big deal.
I heard a few weeks later, that some other people that had shook his hand, were also getting the skin lesions on their hands.
I'm worried that it might start happening to me too, and it would be nice to know what it is.
I have a picture, if that helps
http://pics.livejournal.com/wow_rad/pic/00004sc5
thank you for any help in advance?