Hi ! I work in a place where me an my colleagues change seats and touch the same keyboards, mouses etc. Recently one of my colleagues experienced some flu like symptoms, in conjuction with severe skin rash etc. Today i found out that he's been hospitalized in isolation for an infection. From what i was told it had to do with his sex life, i'm assuming an STD. Now i have a habbit of scratching my face casually resulting in slight bleeding. Can i get an STD if he touched my devices and i scratche?