Hello, a few days ago I was sitting down in my living room when I licked my lip and noticed that I had got in my mouth a booger. I don’t recall picking my nose and the booger looked very dark and bloody as it left a bloody taste in my mouth. I started panicking because earlier that day I got what looks like a mouth sore/cut on the roof of my mouth. It had been a couple hours since I had the sore in my mouth and the booger incident happened. My question now is, if it in fact was a bloody booger that wasn’t mine, would I be at risk of getting hiv? I had a cut in my mouth and I don’t think it was bleeding but Would the blood from the booger be able to infect me through this cut/sore? I rinsed my mouth after it all happened and it was only in my mouth for less than a minute.