U=U explained: undetectable means untransmittable
What U=U means, the study evidence behind it, when it applies, and what it does not cover, such as other STIs, sharing needles and breastfeeding.
Topic
HIV risk
Clear, evidence-based answers about HIV risk after sex, a broken condom or a needle-stick injury: what the real risk is, when PEP is recommended, and when testing is the right next step.
HIV symptoms after exposure: the timeline and why testing matters
When early HIV symptoms can appear, why many people never notice any, what else can cause them, and how to plan the test that gives you a real answer.
Needle-stick injury and HIV: first aid, risk and PEP
What to do in the first minutes after a needle-stick injury, how small the HIV risk usually is, when PEP makes sense, and which follow-up tests you need.
HIV risk from oral sex: what you need to know
Oral sex carries a very low risk of HIV. Here is how giving and receiving compare, what can raise the risk, when to talk to a doctor, and which STIs to test for.
Condom broke: what is your HIV risk?
A broken condom is worrying, but the chance of HIV from a single exposure is usually low. Here is what changes your risk and when PEP is worth considering.
Possible exposure?
PEP must start within 72 hours. We can see you today.
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