Final answer:
Youths can protect themselves from HIV/AIDS by practicing abstinence and consistently using condoms, alongside additional precautions.
Explanation:
Two precautions for youths to avoid HIV/AIDS infection:
- Practice abstinence: Refrain from engaging in sexual activities.
- Consistently use condoms: Always use protection during sexual encounters.
Additional precautions:
- Get tested regularly for HIV
- Remain faithful to your partner
- Avoid sharing needles
- Stay educated on safe sex practices
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