By choosing one of the 5 options, PRIME members have reduced their chance of catching HIV by 95%. The Plan ZERO interactive tool is designed to help you work out which option is best for you. The drop in HIV has plateaued. We need your help to get it falling again. Please share the tool with everyone you know. We’re particularly worried that rates haven’t fallen in men under 25 years old.

The Plan ZERO tool just takes 30 seconds to complete. By answering a few simple questions, the tool provides easy-to-understand advice about how to reduce the risk of HIV infection whatever your sex life, both for people who are already positive and those without the virus.

Whether you want to take a break from sex, have sex with a regular partner or partners, use condoms, or take pre-exposure prophylaxis (PrEP), the tailored advice is suitable for everyone.

Even if you take no precautions at all, the tool provides advice to reduce the risk of infection and to catch HIV early – this can reduce the harm it can do to your body and limit the risk of infecting others.