No Smoking Sign - Universal Prohibition Symbol for Smoke-Free Areas #1287366 (License: Personal Use)

The image displays the standard international no smoking symbol-a bold red circle with a diagonal slash overlaying a black cigarette emitting two wavy lines of smoke. The design follows ISO 7010 safety signage standards for high visibility, contrast, and immediate recognition across cultures and languages.

This image is commonly used on websites, signage, and public health materials to indicate smoke-free zones such as hospitals, schools, airports, restaurants, and workplaces. It aligns with user intent seeking compliance information, policy enforcement visuals, or educational content about tobacco control.