Am I going to get sick for touching a pay phone?

I noticed when my cell phone died, I had to use a payphone but it wasnt working! IT LOOKED VERY DIRTY AND HAD GERMS EVERYWHERE ON THAT! Am I going to get a disease for touching a filthy payphone? I washed my hands but the fact that the payphone has not been cleaned for years and people touched it before, am I going to get sick with the germs or a disease? I am so worried I am going to get aids or something from touching a pay phone! Is this true?