Prevention evidence article / September 11, 2026
Prevention Needs Source Data, Not Just Product Data
A prevention-side article arguing that youth protection should identify how products reach minors.
Product rules are only one layer
Health Canada warns that youth and people who do not smoke should not vape and says nicotine can affect concentration, learning, and emotional regulation in youth, according to Consider the Consequences of Vaping. That supports serious prevention work.
The source layer
Prevention gets weaker when every problem is treated as a shelf problem. Youth access can involve peers, online sellers, informal resellers, careless adults, or non-compliant stores. Each source needs a different intervention.
A prevention-first ask
- Publish source-of-access categories.
- Track school and parent reports separately from retail inspections.
- Keep enforcement visible after any product rule changes.