Don't see your question? Ask it in our "Ask the Experts" forums! General Questions | Safer Sex and Risk | Symptoms General Questions Can an HIV-positive person be reinfected? Could an HIV nonprogressor be reinfected with a virus that progresses? Reinfection or transmitted drug resistance: Which is our bigger concern? I've heard that HIV superinfection is an urban legend. Is there any serious research on the topic? Is it true that people can only be superinfected within two years of their original infection? What are the dangers of HIV superinfection? Safer Sex and Risk Is it safe to bareback if the other guy is also HIV positive? If I had sex with another HIVer, could he give me a "worse infection"? Unprotected sex between two positive partners: How likely is superinfection if I am on meds and my viral load is undetectable? How can pos-pos couples decide what's safe in the bedroom? My boyfriend infected me with HIV. Can we continue to have sex without condoms? The condom slipped while my boyfriend and I, both HIV positive and taking HAART, were having sex. What's the risk of superinfection? I noticed blood while I was having protected sex with my partner, who is, like me, HIV positive. What are the chances that one of us was infected with the other's strain of HIV? My partner and I, both HIV positive, would like to have a child together. How can we avoid HIV superinfection while she tries to conceive? Does taking HIV meds reduce the risk of superinfection? What is the risk of superinfection if my boyfriend and I are taking the same HIV meds? Symptoms Could my viral load blip be due to superinfection? I'm HIV positive and I've been feeling sick lately. Could those symptoms be a sign I was superinfected by my boyfriend? Is a drop in my CD4 a sign that I was infected with a second strain of HIV? For frequently asked questions on other HIV/AIDS topics, click here.