Answer:
Avoid intercourse, or when in intercourse use protection such as condoms, also use condoms or oral dams when participating in oral sex. Avoid sharing needles with other individuals. If you have genital abrasion 100% avoid sexual activities.Try to have fewer sexual partners and make sure before you do sexual activities you and the other person discuss and agree to protection. Lastly you can also take daily preventive medication to reduce risk of HIV(which is a form of std)
Step-by-step explanation: