STI Prevention: Barriers, Vaccines and HIV Prevention
Build a practical prevention plan with barrier use, local vaccination guidance and screening.
Use barriers consistently
Using condoms correctly and consistently reduces the risk of many STIs. Infections spread through skin that a condom does not cover can still be passed on. If you use lubricant, follow the condom maker’s compatibility advice. Talk with partners about barriers and testing before sex when possible.
Ask about vaccines
HPV and hepatitis B vaccines protect against important infections. Who is eligible, how many doses are needed and how to catch up depend on your age, records and local guidelines. Ask a clinic to check what you have received and whether additional doses are recommended.
Know the difference between PrEP and PEP
PrEP is medicine for ongoing HIV prevention when appropriate. PEP is urgent medication after a possible HIV exposure and should be assessed as soon as possible, within 72 hours. Neither option provides protection against all other STIs. Discuss testing intervals and any other prevention measures with your clinician.
Make a screening plan
Ask which infections and body sites are relevant to your circumstances, whether your partners should get tested, and how often to return. Agree on how you will receive results, including whether electronic notices are safe for you.
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