I'm in Spain studying abroad and last night went out to a popular pub with my class. Upon ordering a drink at the bar, my arm brushed against a bottle (the tip was broken) which scratched me. The scratch did not start bleeding immediately, but when it did, it was only slightly, for the cut is only about 3 millimeters and very shallow.
This leads me to wonder, What are the possibility of contacting HIV or other viruses through this small scratch I received through this broken bottle?
At the moment I have a slight cold, so my immune system is slightly hindered, and I don't know the reason why the bottle was broken (could have fallen, someone could have broken it, etc.,) I also don't know if this bottle had scratched anyone before or how long it had been sitting on the bar.
Thank you for your time.