No Smoking Sign - Universal Prohibition Symbol for Public Health #2216781 (License: Personal Use)

The image displays a classic prohibition sign: a bold red circle with a diagonal slash overlaying a black silhouette of a lit cigarette emitting smoke. Its high-contrast design ensures immediate recognition across cultures and languages, making it ideal for public signage. The symbol complies with international standards for health and safety communication.

Commonly used in airports, hospitals, restaurants, workplaces, and public transport to indicate smoke-free zones; matches user intent for regulatory compliance, health policy documentation, or signage procurement.