I was been approached by a shopkeeper who sells skin care products. He applied a product over my hand but I didnt checked his hand whether he had any bleeding or cut mark on hand, whether his hand was cleaned or not. Now I worry, if he had a bit of bleeding from the finger and if he applied with the same finger on my hand, are there any risk of hiv? I have a 1 mm cut mark on that area which actually is dried and it’s colour is now brown because the cut mark has dried. Do you think there is a risk of hiv through this?