No Smoking Sign - Universal Prohibition Symbol for Smoke-Free Zones #2216750 (License: Personal Use)

The image displays a standard prohibition symbol: a red circle with a diagonal slash overlaying a black cigarette with smoke, set against a white background. Its minimalist design ensures immediate recognition across cultures and languages, making it ideal for regulatory signage. The bold color contrast enhances visibility and compliance in indoor and outdoor environments.

Used on doors, walls, or digital interfaces to enforce smoke-free policies in hospitals, schools, airports, restaurants, and public transport; matches user intent for finding signage templates, health compliance resources, or educational materials on tobacco control.