I'm not afraid of throwing up if I'm at my house. I panic if I feel sick anywhere else.
I'm DEFINITELY terrified of other people throwing up though, and I'm especially worried that they may throw up on me. I get nervous wehen I'm in a car with people I don't know, in case they get motion sickness, and I refuse to ride on roller coasters because I'm afraid someone will puke on me.
The fact that I have OCD makes my fear even worse...when I'm in the hallways at school, I'm constantly looking around to see if I think anyone is about to throw up.