Layered Sexual Health Prevention

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1. Consent and Communication — Clear consent, boundaries, testing conversations, and shared decisions are foundational.
2. Barrier Methods — Barrier methods can reduce some STI and pregnancy risks when used correctly and consistently.
3. Contraception — Contraceptive methods differ in effectiveness, duration, side effects, access, and user control.
4. Testing and Vaccination — Testing can detect infections without symptoms, and vaccination prevents selected infections.
5. Care and Follow-Up — Treatment, partner notification support, repeat testing, and ongoing care reduce harm.

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