Provide sterile injection equipment and often other treatment and referral services to people who inject drugs; also called needle or syringe exchange programs and needle syringe programs
Encourage participants to quit using tobacco by a set date or during a specific time period and give successful participants a chance to win financial rewards or other prizes; often called Quit & Win contests
Provide all students with the information and skills to prevent alcohol use; programs can be delivered via a specific curriculum or as a component of classroom behavior management
Restrict full contact between youth football players via limits to the number of contact practices, head hits per player, delay tackling until a certain age, etc.