I have 3 questions please help.
1.What kind of fresh and bleeding wound should make a person get infected? If at the same time, the blood of hiv contact with the wound.
2.If someone is pricked, what's different between those 3 kind of wound?
3.If a positive guy prick himself with a needle(the needle is with his blood) and then he prick another one to bleed with the same needle. How dangerous the another one is? And if the positive guy prick another one even drop his blood on another one‘s wound. How dangerous the another one is?
4.If someone with blood on his body, he wash it with water. Can we say the virus is dead and won't infect anyone?
I really want to know more detail, please help me. I can't sleep well, can't eat, can't work.......thanks you all...so much!